--- title: "Dr. Phassarin Chansakul | Pediatrician in Castro Valley, CA | Sutter Health" description: "Dr. Phassarin Chansakul, M.D. practices Pediatrics in Castro Valley, CA. Accepting new patients." url: "https://www.sutterhealth.org/find-provider/dr-phassarin-chansakul-1046248923" --- 1. [Home](https://www.sutterhealth.org/) / 2. [Find a provider](https://www.sutterhealth.org/find-provider) / 3. Phassarin Chansakul, M.D. ![Phassarin Chansakul, M.D.](https://dyn.mktgcdn.com/p/UPOloTGcZUishyFgVYkqVo8KS-iIYQHGZj53uP6PBGM/fit=crop,gravity=auto,dpr=2,width=230,height=230) 4.8/5 [(70 ratings)](https://www.sutterhealth.org/star-ratings) # Phassarin Chansakul, M.D. ## Pediatrics - Accepting new patients [20101 Lake Chabot Road3rd FloorCastro Valley, CA 94546](https://www.google.com/maps/dir/?api=1&destination=20101+Lake+Chabot+Road+Castro+Valley%2C+CA+94546+US) Jump to: - [About](https://www.sutterhealth.org/find-provider/dr-phassarin-chansakul-1046248923#provider-about) - [Insurance](https://www.sutterhealth.org/find-provider/dr-phassarin-chansakul-1046248923#provider-health-plans) - [Locations](https://www.sutterhealth.org/find-provider/dr-phassarin-chansakul-1046248923#provider-locations) - [Services](https://www.sutterhealth.org/find-provider/dr-phassarin-chansakul-1046248923#provider-services) ## About Dr. Chansakul Languages English and Thai (Fluent) Gender Female Ages treated Children under 18 Uses [My Health Online](https://www.sutterhealth.org/patient-resources/my-health-online) for scheduling and messaging Offers [video visits](https://www.sutterhealth.org/find-care/video-visits) for existing patients ### Approach to care Dr. Chansakul believes the practice of pediatrics is really the practice of family well-being. In other words, the key to providing child-centered care is empowering families to give their children the healthiest lifestyles possible. Every child is different, and parents know their child best. It brings her so much joy to get to know families and collaborate with them to give her patients the care they deserve. ### Professional highlights As professionals, she believes it's their privilege and responsibility to provide families with medical training and expertise to achieve that. ### Outside of medicine Outside of Medicine, Dr. Chansakul enjoys spending time with her family, especially playing with her two daughters and walking their dog. She also loves home decorating and relaxing with her family in the backyard. ## Education and training **Medical school:** Chulalongkorn University, Bangkok **Residency:** SUNY Downstate Health Sciences University, Pediatrics **Fellowship:** Tufts Medical Center, Sleep Medicine ## Board certifications - Pediatrics ## Affiliations ### Hospitals - Sutter Eden Medical Center ### Medical groups - Sutter East Bay Medical Group ## Accepted insurance Search plan or carrier name **Aetna (20 plans)** ### Aetna - Aetna Choice POS II - Aetna Select EPO - Aetna Select Open Access - Aetna Signature Administrators (ASA) - Aetna Student Health Program - Aetna Value Network HMO (AVN) - Health Fund HMO (aka HMO/HRA) - Health Fund POS - HMO - HMO Deductible Plans - Managed Choice POS - National Advantage Plan (NAP) - Open Access Elect Choice EPO - Open Access Managed Choice POS - Open Choice PPO - Quality Point of Service (QPOS) - Stanford University Faculty & Staff (SUFS) - Copay Plan - Open Access Aetna Select - Stanford University Faculty & Staff (SUFS) ACA High Deductible Health Plan POS II (ACA HDHP-POS II) - Stanford University Faculty & Staff (SUFS) High Deductible Health Plan POS II (HDHP POS II) - Traditional Choice **Anthem Blue Cross of California (19 plans)** ### Anthem Blue Cross of California - Advantage HMO - Anthem Blue Cross HMO Saver Small Group Plan - Anthem Blue Cross HMO, also sometimes known as California Care or Rural Cal Care (includes CalPERS Traditional HMO) - Anthem Blue Cross HMO/POS (California Care Plus) - Anthem Blue Cross Individual and Family EPO Bronze/Silver/Gold/Platinum-Covered California (Pathway - EPO) - Anthem Blue Cross Small Group HMO (also sometimes known as California Care) - Anthem Bronze, Silver, Gold, Platinum PPO (Prudent Buyer Plan) - Anthem High Performance Narrow Network - Anthem Medicare Preferred PPO Medicare Advantage Plans for Group Retirees - Behavioral Health Program - BlueCard - CareAdvocate PPO - Direct Access - Federal Employee Program (FEP) - PPO - GeoBlue - Indemnity - Managed Care Services - My Choice PPO - SmartSense **Blue Shield of California (24 plans)** ### Blue Shield of California - Active Choice PPO - Administrative Services Only (ASO) - Self-Funded PPO - Blue Shield $0 Cost Share PPO (IFP) - Blue Shield Access+ HMO CalPERS Limited Network - Blue Shield Access+ HMO Plan - Blue Shield Added Advantage POS (Point-Of-Service) Plan**Note:** - PPO Benefit Level - Blue Shield Bronze PPO (IFP & Small Group) - Blue Shield CalPERS EPO - Blue Shield CalPERS Medicare (PPO) Employer Group Medicare Advantage - Blue Shield Gold PPO (IFP & Small Group) - Blue Shield Life and Health Insurance Company - Blue Shield Medicare (PPO) Employer Group Medicare Advantage - Blue Shield Minimum Coverage PPO (IFP) - Blue Shield of California PPO/EPO (aka Full Network PPO/EPO) - Blue Shield Platinum PPO (IFP & Small Group) - Blue Shield Silver PPO (IFP & Small Group) - BlueCard Plan - Federal Employee Program - PPO**Note:** - FEP accesses Anthem Blue Cross for Hospital Providers - Indemnity - PERS Platinum PPO - Shared Advantage - PPO/EPO and Shared Advantage Plus - PPO/EPO (Full Network PPO) - UC Care PPO - University of California HealthSavings+ - Vital Shield 900 Plans **Cigna - Currently in 2027 Contract Negotiations (14 plans)** ### Cigna - Currently in 2027 Contract Negotiations - Allegiance Benefit Plan Management - Cigna Global Health Advantage (PPO) - Cigna International Plan - Cigna+Oscar Joint Venture Open Access Plus - Commercial HMO/POS - EPO Plan - Indemnity Plan - Joint Administration/ Payer Solutions - Network HMO/POS - Network Open Access (HMO) - Network Open Access (PPO) - Open Access Plus (PPO) - Point of Service Open Access (POS) - Preferred Provider Organization (PPO) Coverage can vary, so we suggest confirming with your health plan and provider’s office before your visit. ## Care locations [Castro Valley Care Center](https://www.sutterhealth.org/find-location/facility/castro-valley-care-center-1043246870) 20101 Lake Chabot Road 3rd Floor Castro Valley, CA 94546 [Get directions](https://www.google.com/maps/dir/?api=1&destination=20101+Lake+Chabot+Road+Castro+Valley%2C+CA+94546+US) [510-886-3400](tel:+15108863400) 510-506-7729 Sunday Closed Monday 8:30 am - 5:00 pm Tuesday 8:30 am - 5:00 pm Wednesday 8:30 am - 5:00 pm Thursday 8:30 am - 5:00 pm Friday 8:30 am - 5:00 pm Saturday Closed **View additional hours** Sunday Closed Monday 8:30 am - 5:00 pm Tuesday 8:30 am - 5:00 pm Wednesday 8:30 am - 5:00 pm Thursday 8:30 am - 5:00 pm Friday 8:30 am - 5:00 pm Saturday Closed ## Related services offered by Sutter - [Pediatric weight management program](https://www.sutterhealth.org/services/pediatric-weight-management-program) ## Similar providers nearby [View all](https://www.sutterhealth.org/find-provider-results?facets=%5B%7B%22i%22%3A%22c_providerSpecialties.specialty.name%22%2C%22v%22%3A%5B%22Pediatrics%22%5D%7D%5D&limit=10&staticFilters=%5B%7B%22displayName%22%3A%22Sutter+Health+provider%22%2C%22selected%22%3Atrue%2C%22filter%22%3A%7B%22kind%22%3A%22fieldValue%22%2C%22fieldId%22%3A%22c_providerIsSutterHealth%22%2C%22matcher%22%3A%22%24eq%22%2C%22value%22%3Atrue%7D%7D%2C%7B%22displayName%22%3A%22Near%3A+Castro+Valley+Care+Center%22%2C%22selected%22%3Atrue%2C%22filter%22%3A%7B%22kind%22%3A%22fieldValue%22%2C%22fieldId%22%3A%22c_offices.officeOrFacility.builtin.location%22%2C%22matcher%22%3A%22%24near%22%2C%22value%22%3A%7B%22lat%22%3A37.69826150202879%2C%22lng%22%3A-122.09030598834323%2C%22radius%22%3A16093%7D%7D%7D%5D&verticalKey=healthcare_professionals) - ![Geena Y. Zhou](https://dyn.mktgcdn.com/p/sP2blStyTN6uv1nlhnnQzOultQnt5bKIhOwa_JmcoU4/fit=crop,gravity=auto,dpr=2,width=230,height=230) ### [Geena Y. Zhou, M.D.](https://www.sutterhealth.org/find-provider/dr-geena-y-zhou-1089981725) (82) 20101 Lake Chabot Road 3rd Floor Castro Valley, CA 94546 [Get directions](https://www.google.com/maps/dir/?api=1&destination=20101+Lake+Chabot+Road+Castro+Valley%2C+CA+94546+US) [510-886-3400](tel:+15108863400) #### Pediatrics - Accepting new patients - ![Kelly M. Gaughen](https://dyn.mktgcdn.com/p/lxOkffXDz3PFOlwX9cE_tNb2S--WVBcKbCFQORwfzZo/fit=crop,gravity=auto,dpr=2,width=230,height=230) ### [Kelly M. Gaughen, D.O.](https://www.sutterhealth.org/find-provider/dr-kelly-m-gaughen-1078057633) (74) 20101 Lake Chabot Road Floor 3 Castro Valley, CA 94546 [Get directions](https://www.google.com/maps/dir/?api=1&destination=20101+Lake+Chabot+Road+Castro+Valley%2C+CA+94546+US) [510-886-3400](tel:+15108863400) #### Pediatrics - Accepting new patients - ![Serena D. Way](https://dyn.mktgcdn.com/p/39FBTxL6PJz8DxcKd0n7yXydSfSSnl5s8xwhX51CQtM/1.0000/fit=crop,gravity=auto,dpr=2,width=230,height=230) ### [Serena D. Way, M.D., FAAP](https://www.sutterhealth.org/find-provider/dr-serena-d-way-1046243246) (83) 20101 Lake Chabot Road Floor 3 Castro Valley, CA 94546 [Get directions](https://www.google.com/maps/dir/?api=1&destination=20101+Lake+Chabot+Road+Castro+Valley%2C+CA+94546+US) [510-886-3400](tel:+15108863400) #### Pediatrics - Accepting new patients - ![Ashley V. Hunter](https://dyn.mktgcdn.com/p/tHwGSFFGxYNApDo8Kf4XW2NruPOV2E8Lv8gsaHMZzJE/fit=crop,gravity=auto,dpr=2,width=230,height=230) ### [Ashley V. Hunter, N.P.](https://www.sutterhealth.org/find-provider/ashley-v-hunter-1046248891) 915 San Ramon Valley Blvd. Suite 100 Danville, CA 94526 [Get directions](https://www.google.com/maps/dir/?api=1&destination=915+San+Ramon+Valley+Blvd.+Danville%2C+CA+94526+US) [925-875-3750](tel:+19258753750) #### Pediatrics - New patients, please call for availability - [![Provider placeholder image](https://www.sutterhealth.org/static/images/fallback-provider.png) View all](https://www.sutterhealth.org/find-provider-results?facets=%5B%7B%22i%22%3A%22c_providerSpecialties.specialty.name%22%2C%22v%22%3A%5B%22Pediatrics%22%5D%7D%5D&limit=10&staticFilters=%5B%7B%22displayName%22%3A%22Sutter+Health+provider%22%2C%22selected%22%3Atrue%2C%22filter%22%3A%7B%22kind%22%3A%22fieldValue%22%2C%22fieldId%22%3A%22c_providerIsSutterHealth%22%2C%22matcher%22%3A%22%24eq%22%2C%22value%22%3Atrue%7D%7D%2C%7B%22displayName%22%3A%22Near%3A+Castro+Valley+Care+Center%22%2C%22selected%22%3Atrue%2C%22filter%22%3A%7B%22kind%22%3A%22fieldValue%22%2C%22fieldId%22%3A%22c_offices.officeOrFacility.builtin.location%22%2C%22matcher%22%3A%22%24near%22%2C%22value%22%3A%7B%22lat%22%3A37.69826150202879%2C%22lng%22%3A-122.09030598834323%2C%22radius%22%3A16093%7D%7D%7D%5D&verticalKey=healthcare_professionals) [View all](https://www.sutterhealth.org/find-provider-results?facets=%5B%7B%22i%22%3A%22c_providerSpecialties.specialty.name%22%2C%22v%22%3A%5B%22Pediatrics%22%5D%7D%5D&limit=10&staticFilters=%5B%7B%22displayName%22%3A%22Sutter+Health+provider%22%2C%22selected%22%3Atrue%2C%22filter%22%3A%7B%22kind%22%3A%22fieldValue%22%2C%22fieldId%22%3A%22c_providerIsSutterHealth%22%2C%22matcher%22%3A%22%24eq%22%2C%22value%22%3Atrue%7D%7D%2C%7B%22displayName%22%3A%22Near%3A+Castro+Valley+Care+Center%22%2C%22selected%22%3Atrue%2C%22filter%22%3A%7B%22kind%22%3A%22fieldValue%22%2C%22fieldId%22%3A%22c_offices.officeOrFacility.builtin.location%22%2C%22matcher%22%3A%22%24near%22%2C%22value%22%3A%7B%22lat%22%3A37.69826150202879%2C%22lng%22%3A-122.09030598834323%2C%22radius%22%3A16093%7D%7D%7D%5D&verticalKey=healthcare_professionals) ### Disclaimer _This provider directory is provided as a convenience to you. It is not intended as a recommendation, referral or endorsement of any particular provider. Physicians are not employees or agents of Sutter Health or its subsidiaries. The information is submitted by each doctor and we make no guarantee or warranty as to the accuracy of the information. You should verify the accuracy of the information directly with the provider's office._ _All doctors on this site are in the Sutter system. Doctors meeting your search criteria are presented in order of relevance based on search criteria, based on those providers with appointment availability._ [_Find out more about star ratings_](https://www.sutterhealth.org/star-ratings)_._ ```json {"@context":"https://schema.org","@type":"MedicalOrganization","name":"Sutter Health","@id":"https://www.sutterhealth.org/#medicalorganization","url":"https://www.sutterhealth.org","logo":"https://www.sutterhealth.org/static/images/sutter-health-logo.svg","address":{"@type":"PostalAddress","streetAddress":"2200 River Plaza Drive","addressLocality":"Sacramento","addressRegion":"CA","postalCode":"95833","addressCountry":"US"},"areaServed":{"@type":"AdministrativeArea","name":"California"},"sameAs":["https://www.facebook.com/SutterHealth","https://www.instagram.com/sutterhealth/","https://x.com/SutterHealth","https://www.youtube.com/sutterhealth","https://www.linkedin.com/company/sutter-health","https://en.wikipedia.org/wiki/Sutter_Health"]} ``` ```json {"@context":"https://schema.org","@type":"BreadcrumbList","@id":"https://www.sutterhealth.org/find-provider/dr-phassarin-chansakul-1046248923#breadcrumblist","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://www.sutterhealth.org/"},{"@type":"ListItem","position":2,"name":"Find a provider","item":"https://www.sutterhealth.org/find-provider"},{"@type":"ListItem","position":3,"name":"Phassarin Chansakul, M.D."}]} ``` ```json {"@context":"https://schema.org","@type":"IndividualPhysician","@id":"https://www.sutterhealth.org/find-provider/dr-phassarin-chansakul-1046248923","areaServed":[{"@type":"GeoCircle","geoMidpoint":{"@type":"GeoCoordinates","latitude":37.69826150202879,"longitude":-122.09030598834323},"geoRadius":"80467"}],"aggregateRating":{"@type":"AggregateRating","ratingValue":"4.8","bestRating":"5","worstRating":"1","reviewCount":"70"},"description":"Dr. Phassarin Chansakul, M.D. practices Pediatrics in Castro Valley, CA. Accepting new patients.","faxNumber":"(510) 506-7729","hasCertification":[{"@type":"Certification","name":"Board Certification - Pediatrics"}],"hasCredential":[{"@type":"EducationalOccupationalCredential","credentialCategory":"Medical school","name":"Chulalongkorn University, Bangkok"},{"@type":"EducationalOccupationalCredential","credentialCategory":"Residency","name":"SUNY Downstate Health Sciences University, Pediatrics"},{"@type":"EducationalOccupationalCredential","credentialCategory":"Fellowship","name":"Tufts Medical Center, Sleep Medicine"}],"healthPlanNetworkId":["Aetna","Anthem Blue Cross of California","Blue Shield of California","Cigna","Health Net","HealthSmart","Multiplan","Pacific Health Alliance","PHCS (Private Healthcare Systems, Inc.)","Provider Networks of America","SCAN","Sutter Health Plan","TRICARE","UnitedHealthcare"],"hospitalAffiliation":[{"@type":"Hospital","name":"Sutter Eden Medical Center"}],"identifier":{"@type":"PropertyValue","propertyID":"US NPI","value":"1922413038"},"image":{"@type":"ImageObject","representativeOfPage":true,"description":"Phassarin Chansakul","contentUrl":"https://dyn.mktgcdn.com/p/UPOloTGcZUishyFgVYkqVo8KS-iIYQHGZj53uP6PBGM/fit=crop,gravity=auto,width=480,height=480"},"isAcceptingNewPatients":true,"knowsLanguage":[{"@type":"Language","name":"English"},{"@type":"Language","name":"Thai"}],"parentOrganization":{"@type":"MedicalOrganization","name":"Sutter Health","@id":"https://www.sutterhealth.org/#medicalorganization","url":"https://www.sutterhealth.org"},"practicesAt":[{"@type":"MedicalClinic","url":"https://www.sutterhealth.org/find-location/facility/castro-valley-care-center-1043246870","name":"Castro Valley Care Center","address":{"@type":"PostalAddress","streetAddress":"20101 Lake Chabot Road","addressLocality":"Castro Valley","addressRegion":"CA","postalCode":"94546","addressCountry":"US"},"geo":{"@type":"GeoCoordinates","latitude":37.69826150202879,"longitude":-122.09030598834323},"telephone":"(510) 886-3400","faxNumber":"(510) 506-7729","hasMap":{"@type":"Map","url":"https://www.google.com/maps/search/?api=1&query=20101+Lake+Chabot+Road+Castro+Valley%2C+CA+94546+US&sll=37.69826150202879%2C-122.09030598834323"},"image":"https://a.mktgcdn.com/p/g-jZiELp8EgS7dN7qhULcI1Jssrm76VuZBwTQUHuByM/1800x1200.jpg","openingHoursSpecification":[{"@type":"OpeningHoursSpecification","dayOfWeek":"Sunday","opens":"00:00","closes":"00:00"},{"@type":"OpeningHoursSpecification","dayOfWeek":"Monday","opens":"08:30","closes":"17:00"},{"@type":"OpeningHoursSpecification","dayOfWeek":"Tuesday","opens":"08:30","closes":"17:00"},{"@type":"OpeningHoursSpecification","dayOfWeek":"Wednesday","opens":"08:30","closes":"17:00"},{"@type":"OpeningHoursSpecification","dayOfWeek":"Thursday","opens":"08:30","closes":"17:00"},{"@type":"OpeningHoursSpecification","dayOfWeek":"Friday","opens":"08:30","closes":"17:00"},{"@type":"OpeningHoursSpecification","dayOfWeek":"Saturday","opens":"00:00","closes":"00:00"}]}],"medicalSpecialty":[{"@type":"MedicalSpecialty","name":"Pediatrics","sameAs":["https://schema.org/Pediatric"]}],"memberOf":[{"@type":"Organization","name":"Sutter East Bay Medical Group"},{"@type":"Organization","name":"Sutter Eden Medical Center"}],"name":"Phassarin Chansakul, M.D.","potentialAction":{"@type":"ReserveAction","name":"Schedule appointment","target":{"@type":"EntryPoint","urlTemplate":"https://www.sutterhealth.org/find-provider/dr-phassarin-chansakul-1046248923","actionPlatform":["https://schema.org/DesktopWebPlatform","https://schema.org/MobileWebPlatform"]}},"telephone":"(510) 886-3400","mainEntityOfPage":"https://www.sutterhealth.org/find-provider/dr-phassarin-chansakul-1046248923","url":"https://www.sutterhealth.org/find-provider/dr-phassarin-chansakul-1046248923","usNPI":"1922413038","sameAs":["https://www.sutterhealth.org/find-provider/dr-phassarin-chansakul-1046248923#Person","https://npiregistry.cms.hhs.gov/provider-view/1922413038"]} ``` ```json {"@context":"https://schema.org","@type":"Person","@id":"https://www.sutterhealth.org/find-provider/dr-phassarin-chansakul-1046248923#Person","name":"Phassarin Chansakul, M.D.","alumniOf":[{"@type":"EducationalOrganization","name":"Chulalongkorn University, Bangkok"}],"familyName":"Chansakul","gender":"Female","givenName":"Phassarin","hasOccupation":{"@type":"Occupation","name":"Pediatrician"},"honorificPrefix":"Dr.","honorificSuffix":"M.D.","jobTitle":"Physician","sameAs":"https://www.sutterhealth.org/find-provider/dr-phassarin-chansakul-1046248923","knowsLanguage":[{"@type":"Language","name":"English"},{"@type":"Language","name":"Thai"}],"worksFor":{"@type":"MedicalOrganization","name":"Sutter Health","@id":"https://www.sutterhealth.org/#medicalorganization","url":"https://www.sutterhealth.org"}} ```