--- title: "Diana Teng, N.P. | Internal Medicine in San Mateo, CA | Sutter Health" description: "Diana Teng, N.P. practices Internal Medicine in San Mateo, CA. Accepting new patients." url: "https://www.sutterhealth.org/find-provider/diana-teng-1046248836" --- 1. [Home](https://www.sutterhealth.org/) / 2. [Find a provider](https://www.sutterhealth.org/find-provider) / 3. Diana Teng, N.P. ![Diana Teng, N.P.](https://dyn.mktgcdn.com/p/pgAaV1REmZwf52D_Gvh7Y6o6CzxiFvP1dZIroYxtwgQ/fit=crop,gravity=auto,dpr=2,width=230,height=230) # Diana Teng, N.P. ## Internal Medicine - New patients, please call for availability [50 South San Mateo DriveFloor 4San Mateo, CA 94401](https://www.google.com/maps/dir/?api=1&destination=50+South+San+Mateo+Drive+San+Mateo%2C+CA+94401+US) Jump to: - [About](https://www.sutterhealth.org/find-provider/diana-teng-1046248836#provider-about) - [Locations](https://www.sutterhealth.org/find-provider/diana-teng-1046248836#provider-locations) - [Services](https://www.sutterhealth.org/find-provider/diana-teng-1046248836#provider-services) ## About Diana Teng, N.P. Languages English, Mandarin, and Cantonese Gender Female Ages treated Adults only 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 ## Education and training **Licensure and certification:** ANCC Certified Adult Gerontology Primary Care Nurse Practitioner **Education:** University of California, San Francisco, MSN ## Affiliations ### Medical groups - Palo Alto Foundation Medical Group ### Other - Mills-Peninsula Division ## Care locations [San Mateo Care Center](https://www.sutterhealth.org/find-location/facility/san-mateo-care-center-1043247262) 50 South San Mateo Drive Floor 4 San Mateo, CA 94401 [Get directions](https://www.google.com/maps/dir/?api=1&destination=50+South+San+Mateo+Drive+San+Mateo%2C+CA+94401+US) [650-652-8500](tel:+16506528500) 650-652-8501 Sunday Closed Monday 8:00 am - 5:00 pm Tuesday 8:00 am - 5:00 pm Wednesday 8:00 am - 5:00 pm Thursday 8:00 am - 5:00 pm Friday 8:00 am - 5:00 pm Saturday Closed **View additional hours** Sunday Closed Monday 8:00 am - 5:00 pm Tuesday 8:00 am - 5:00 pm Wednesday 8:00 am - 5:00 pm Thursday 8:00 am - 5:00 pm Friday 8:00 am - 5:00 pm Saturday Closed ## Areas of expertise Explore the services and treatments this provider may offer. **Clinical expertise** ### Procedures - Annual physical exam ### Reasons for visit - Annual checkup ## Related services offered by Sutter - [Internal medicine](https://www.sutterhealth.org/services/internal-medicine) ## 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%22Internal+Medicine%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+San+Mateo+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%3A37.566113299020486%2C%22lng%22%3A-122.32644657285475%2C%22radius%22%3A16093%7D%7D%7D%5D&verticalKey=healthcare_professionals) - ![Amy Bennett](https://dyn.mktgcdn.com/p/TMDfkGvi2nmM4QvPOchNHctYHZJcNNax_wjHL8EJdzU/fit=crop,gravity=auto,dpr=2,width=230,height=230) ### [Amy Bennett, N.P., FNP-BC](https://www.sutterhealth.org/find-provider/amy-bennett-1046244873) 50 South San Mateo Drive Floor 3 San Mateo, CA 94401 [Get directions](https://www.google.com/maps/dir/?api=1&destination=50+South+San+Mateo+Drive+San+Mateo%2C+CA+94401+US) \+ 2 locations [650-652-8500](tel:+16506528500) #### Internal Medicine - New patients, please call for availability - ![Caitlin De Castro](https://dyn.mktgcdn.com/p/64kJf34REdR710Jt4LtuKoZcn0b0KwUDBXiu8gHHf7Y/fit=crop,gravity=auto,dpr=2,width=230,height=230) ### [Caitlin De Castro, P.A.](https://www.sutterhealth.org/find-provider/caitlin-de-castro-2064126744) 50 South San Mateo Drive Foor 4 San Mateo, CA 94401 [Get directions](https://www.google.com/maps/dir/?api=1&destination=50+South+San+Mateo+Drive+San+Mateo%2C+CA+94401+US) [650-652-8500](tel:+16506528500) #### Internal Medicine - Accepting new patients - ![Carolyn L. Siu](https://dyn.mktgcdn.com/p/1cjgj4ldVJhBnzMyiTG-oC0PFSziA0UG5raMysRKybY/fit=crop,gravity=auto,dpr=2,width=230,height=230) ### [Carolyn L. Siu, P.A., MPA](https://www.sutterhealth.org/find-provider/carolyn-l-siu-2009452186) 50 South San Mateo Drive Floor 4 San Mateo, CA 94401 [Get directions](https://www.google.com/maps/dir/?api=1&destination=50+South+San+Mateo+Drive+San+Mateo%2C+CA+94401+US) [650-652-8500](tel:+16506528500) #### Internal Medicine - New patients, please call for availability - ![Heidi M. Stroessner-Johnson](https://dyn.mktgcdn.com/p/9Pfh8uKYl3Q0uzoiW8dW4oArKoitEjjDuUc3g73g2sQ/fit=crop,gravity=auto,dpr=2,width=230,height=230) ### [Heidi M. Stroessner-Johnson, M.D.](https://www.sutterhealth.org/find-provider/dr-heidi-m-stroessner-johnson-1046235707) (413) 50 South San Mateo Drive Floor 4 San Mateo, CA 94401 [Get directions](https://www.google.com/maps/dir/?api=1&destination=50+South+San+Mateo+Drive+San+Mateo%2C+CA+94401+US) [650-652-8500](tel:+16506528500) #### Internal Medicine - 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%22Internal+Medicine%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+San+Mateo+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%3A37.566113299020486%2C%22lng%22%3A-122.32644657285475%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%22Internal+Medicine%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+San+Mateo+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%3A37.566113299020486%2C%22lng%22%3A-122.32644657285475%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/diana-teng-1046248836#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":"Diana Teng, N.P."}]} ``` ```json {"@context":"https://schema.org","@type":"IndividualPhysician","@id":"https://www.sutterhealth.org/find-provider/diana-teng-1046248836","areaServed":[{"@type":"GeoCircle","geoMidpoint":{"@type":"GeoCoordinates","latitude":37.566113299020486,"longitude":-122.32644657285475},"geoRadius":"80467"}],"availableService":[{"@type":"MedicalProcedure","name":"Annual physical exam"}],"description":"Diana Teng, N.P. practices Internal Medicine in San Mateo, CA. Accepting new patients.","faxNumber":"(650) 652-8501","hasCredential":[{"@type":"EducationalOccupationalCredential","credentialCategory":"Licensure and certification","name":"ANCC Certified Adult Gerontology Primary Care Nurse Practitioner"},{"@type":"EducationalOccupationalCredential","credentialCategory":"Education","name":"University of California, San Francisco, MSN"}],"identifier":{"@type":"PropertyValue","propertyID":"US NPI","value":"1629510433"},"image":{"@type":"ImageObject","representativeOfPage":true,"description":"Diana Teng","contentUrl":"https://dyn.mktgcdn.com/p/pgAaV1REmZwf52D_Gvh7Y6o6CzxiFvP1dZIroYxtwgQ/fit=crop,gravity=auto,width=480,height=480"},"isAcceptingNewPatients":true,"knowsLanguage":[{"@type":"Language","name":"English"},{"@type":"Language","name":"Mandarin"},{"@type":"Language","name":"Cantonese"}],"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/san-mateo-care-center-1043247262","name":"San Mateo Care Center","address":{"@type":"PostalAddress","streetAddress":"50 South San Mateo Drive","addressLocality":"San Mateo","addressRegion":"CA","postalCode":"94401","addressCountry":"US"},"geo":{"@type":"GeoCoordinates","latitude":37.566113299020486,"longitude":-122.32644657285475},"telephone":"(650) 652-8500","faxNumber":"(650) 652-8501","hasMap":{"@type":"Map","url":"https://www.google.com/maps/search/?api=1&query=50+South+San+Mateo+Drive+San+Mateo%2C+CA+94401+US&sll=37.566113299020486%2C-122.32644657285475"},"image":"https://a.mktgcdn.com/p/AnZqfTOpULri7q6wIMOgR2wP6X2QyHi5XnZbn7r0RA0/2592x1728.jpg","openingHoursSpecification":[{"@type":"OpeningHoursSpecification","dayOfWeek":"Sunday","opens":"00:00","closes":"00:00"},{"@type":"OpeningHoursSpecification","dayOfWeek":"Monday","opens":"08:00","closes":"17:00"},{"@type":"OpeningHoursSpecification","dayOfWeek":"Tuesday","opens":"08:00","closes":"17:00"},{"@type":"OpeningHoursSpecification","dayOfWeek":"Wednesday","opens":"08:00","closes":"17:00"},{"@type":"OpeningHoursSpecification","dayOfWeek":"Thursday","opens":"08:00","closes":"17:00"},{"@type":"OpeningHoursSpecification","dayOfWeek":"Friday","opens":"08:00","closes":"17:00"},{"@type":"OpeningHoursSpecification","dayOfWeek":"Saturday","opens":"00:00","closes":"00:00"}]}],"medicalSpecialty":[{"@type":"MedicalSpecialty","name":"Internal Medicine","sameAs":["https://schema.org/PrimaryCare"]}],"memberOf":[{"@type":"Organization","name":"Mills-Peninsula Division"},{"@type":"Organization","name":"Palo Alto Foundation Medical Group"}],"name":"Diana Teng, N.P.","potentialAction":{"@type":"ReserveAction","name":"Schedule appointment","target":{"@type":"EntryPoint","urlTemplate":"https://www.sutterhealth.org/find-provider/diana-teng-1046248836","actionPlatform":["https://schema.org/DesktopWebPlatform","https://schema.org/MobileWebPlatform"]}},"telephone":"(650) 652-8500","mainEntityOfPage":"https://www.sutterhealth.org/find-provider/diana-teng-1046248836","url":"https://www.sutterhealth.org/find-provider/diana-teng-1046248836","usNPI":"1629510433","sameAs":["https://www.sutterhealth.org/find-provider/diana-teng-1046248836#Person","https://npiregistry.cms.hhs.gov/provider-view/1629510433"]} ``` ```json {"@context":"https://schema.org","@type":"Person","@id":"https://www.sutterhealth.org/find-provider/diana-teng-1046248836#Person","name":"Diana Teng, N.P.","familyName":"Teng","gender":"Female","givenName":"Diana","hasOccupation":{"@type":"Occupation","name":"Nurse Practitioner"},"honorificSuffix":"N.P.","jobTitle":"Nurse Practitioner","sameAs":"https://www.sutterhealth.org/find-provider/diana-teng-1046248836","knowsLanguage":[{"@type":"Language","name":"English"},{"@type":"Language","name":"Mandarin"},{"@type":"Language","name":"Cantonese"}],"worksFor":{"@type":"MedicalOrganization","name":"Sutter Health","@id":"https://www.sutterhealth.org/#medicalorganization","url":"https://www.sutterhealth.org"}} ```