--- title: "Dr. Nicholas H. Mast | Orthopedist in Novato, CA | Sutter Health" description: "Dr. Nicholas H. Mast, M.D. practices Orthopedic Surgery in Novato, CA and San Francisco, CA. Accepting new patients." url: "https://www.sutterhealth.org/find-provider/dr-nicholas-h-mast-1046241165" --- 1. [Home](https://www.sutterhealth.org/) / 2. [Find a provider](https://www.sutterhealth.org/find-provider) / 3. Nicholas H. Mast, M.D. ![Nicholas H. Mast, M.D.](https://dyn.mktgcdn.com/p/6icbNO8h2e0ibppzjdGGRcsaIsrD4rZLhBhpl2tGLII/fit=crop,gravity=auto,dpr=2,width=230,height=230) # Nicholas H. Mast, M.D. ## Orthopedic Surgery - Accepting new patients [100 Rowland WaySuite 200Novato, CA 94945](https://www.google.com/maps/dir/?api=1&destination=100+Rowland+Way+Novato%2C+CA+94945+US) [+1 more location](https://www.sutterhealth.org/find-provider/dr-nicholas-h-mast-1046241165#provider-locations) ## Schedule appointment [415-530-5330](tel:+14155305330) Jump to: - [About](https://www.sutterhealth.org/find-provider/dr-nicholas-h-mast-1046241165#provider-about) - [Locations](https://www.sutterhealth.org/find-provider/dr-nicholas-h-mast-1046241165#provider-locations) - [Services](https://www.sutterhealth.org/find-provider/dr-nicholas-h-mast-1046241165#provider-services) ## About Dr. Mast Languages English Gender Male ## Education and training **Medical school:** University of Nevada School of Medicine **Internship:** University of Utah Medical Center **Residency:** University of Utah Medical Center **Fellowship:** St. John's Health Center, Hip & Pelvis Surgery ## Board certifications - Orthopedic Surgery ## Affiliations ### Hospitals - California Pacific Medical Center - Novato Community Hospital ### Other - Surgery Center Division ## Care locations [North Bay Regional Surgery Center](https://www.sutterhealth.org/find-location/facility/north-bay-regional-surgery-center-1043247299) 100 Rowland Way Suite 200 Novato, CA 94945 [Get directions](https://www.google.com/maps/dir/?api=1&destination=100+Rowland+Way+Novato%2C+CA+94945+US) [415-530-5330](tel:+14155305330) 415-530-5333 Sunday Closed Monday 6:00 am - 4:00 pm Tuesday 6:00 am - 4:00 pm Wednesday 6:00 am - 4:00 pm Thursday 6:00 am - 4:00 pm Friday 6:00 am - 4:00 pm Saturday Closed **View additional hours** Sunday Closed Monday 6:00 am - 4:00 pm Tuesday 6:00 am - 4:00 pm Wednesday 6:00 am - 4:00 pm Thursday 6:00 am - 4:00 pm Friday 6:00 am - 4:00 pm Saturday Closed 2250 Hayes St. Suite 208 San Francisco, CA 94117 [Get directions](https://www.google.com/maps/dir/?api=1&destination=2250+Hayes+St.+San+Francisco%2C+CA+94117+US) [415-530-5330](tel:+14155305330) 415-530-5333 ## Areas of expertise Explore the services and treatments this provider may offer. **Clinical expertise** ### Procedures - Anterior Hip Replacement - Hip arthroscopy - [Hip replacement surgery](https://www.sutterhealth.org/services/hip-replacement) - Hip resurfacing - Hip surgery - Hip Tendon Repair - Microfracture Surgery - [Minimally Invasive Surgery](https://www.sutterhealth.org/services/minimally-invasive-and-robotic-surgery) - Pelvic Fracture Surgery - Pelvic Reconstruction - Revision Hip Surgery - Shoulder arthroscopy - [Shoulder Replacement](https://www.sutterhealth.org/services/shoulder-replacement) - Shoulder Replacement Revision - Shoulder surgery ### Conditions - [Hip pain](https://www.sutterhealth.org/services/hip) - Hip Problems - [Shoulder disorders](https://www.sutterhealth.org/services/shoulder) ## Related services offered by Sutter - [Orthopedics](https://www.sutterhealth.org/services/orthopedics) ### 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-nicholas-h-mast-1046241165#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":"Nicholas H. Mast, M.D."}]} ``` ```json {"@context":"https://schema.org","@type":"IndividualPhysician","@id":"https://www.sutterhealth.org/find-provider/dr-nicholas-h-mast-1046241165","areaServed":[{"@type":"GeoCircle","geoMidpoint":{"@type":"GeoCoordinates","latitude":38.09707362082954,"longitude":-122.55808415083796},"geoRadius":"80467"},{"@type":"GeoCircle","geoMidpoint":{"@type":"GeoCoordinates","latitude":37.7732202,"longitude":-122.4534608},"geoRadius":"80467"}],"availableService":[{"@type":"MedicalProcedure","name":"Anterior Hip Replacement"},{"@type":"MedicalProcedure","name":"Hip replacement surgery","url":"https://www.sutterhealth.org/services/hip-replacement"},{"@type":"MedicalProcedure","name":"Hip resurfacing"},{"@type":"MedicalProcedure","name":"Minimally Invasive Surgery","url":"https://www.sutterhealth.org/services/minimally-invasive-and-robotic-surgery"},{"@type":"MedicalProcedure","name":"Shoulder Replacement","url":"https://www.sutterhealth.org/services/shoulder-replacement"},{"@type":"MedicalProcedure","name":"Hip surgery"},{"@type":"MedicalProcedure","name":"Microfracture Surgery"},{"@type":"MedicalProcedure","name":"Pelvic Fracture Surgery"},{"@type":"MedicalProcedure","name":"Pelvic Reconstruction"},{"@type":"MedicalProcedure","name":"Shoulder surgery"},{"@type":"MedicalProcedure","name":"Shoulder Replacement Revision"},{"@type":"MedicalProcedure","name":"Hip Tendon Repair"},{"@type":"MedicalProcedure","name":"Shoulder arthroscopy"},{"@type":"MedicalProcedure","name":"Hip arthroscopy"},{"@type":"MedicalProcedure","name":"Revision Hip Surgery"}],"description":"Dr. Nicholas H. Mast, M.D. practices Orthopedic Surgery in Novato, CA and San Francisco, CA. Accepting new patients.","faxNumber":"4155305333","hasCertification":[{"@type":"Certification","name":"Board Certification - Orthopedic Surgery"}],"hasCredential":[{"@type":"EducationalOccupationalCredential","credentialCategory":"Medical school","name":"University of Nevada School of Medicine"},{"@type":"EducationalOccupationalCredential","credentialCategory":"Internship","name":"University of Utah Medical Center"},{"@type":"EducationalOccupationalCredential","credentialCategory":"Residency","name":"University of Utah Medical Center"},{"@type":"EducationalOccupationalCredential","credentialCategory":"Fellowship","name":"St. John's Health Center, Hip & Pelvis Surgery"}],"hospitalAffiliation":[{"@type":"Hospital","name":"California Pacific Medical Center"},{"@type":"Hospital","name":"Novato Community Hospital"}],"identifier":{"@type":"PropertyValue","propertyID":"US NPI","value":"1932399698"},"image":{"@type":"ImageObject","representativeOfPage":true,"description":"Nicholas H. Mast","contentUrl":"https://dyn.mktgcdn.com/p/6icbNO8h2e0ibppzjdGGRcsaIsrD4rZLhBhpl2tGLII/fit=crop,gravity=auto,width=480,height=480"},"isAcceptingNewPatients":true,"knowsLanguage":[{"@type":"Language","name":"English"}],"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/north-bay-regional-surgery-center-1043247299","name":"North Bay Regional Surgery Center","address":{"@type":"PostalAddress","streetAddress":"100 Rowland Way, Suite 145","addressLocality":"Novato","addressRegion":"CA","postalCode":"94945","addressCountry":"US"},"geo":{"@type":"GeoCoordinates","latitude":38.09707362082954,"longitude":-122.55808415083796},"telephone":"4155305330","faxNumber":"4155305333","hasMap":{"@type":"Map","url":"https://www.google.com/maps/search/?api=1&query=100+Rowland+Way+Novato%2C+CA+94945+US&sll=38.09707362082954%2C-122.55808415083796"},"image":"https://a.mktgcdn.com/p/V4kh8JRJ9zPWbswybojXboLSQlpBWlUOM7Rb_WrzCf8/1800x1200.jpg","openingHoursSpecification":[{"@type":"OpeningHoursSpecification","dayOfWeek":"Sunday","opens":"00:00","closes":"00:00"},{"@type":"OpeningHoursSpecification","dayOfWeek":"Monday","opens":"06:00","closes":"16:00"},{"@type":"OpeningHoursSpecification","dayOfWeek":"Tuesday","opens":"06:00","closes":"16:00"},{"@type":"OpeningHoursSpecification","dayOfWeek":"Wednesday","opens":"06:00","closes":"16:00"},{"@type":"OpeningHoursSpecification","dayOfWeek":"Thursday","opens":"06:00","closes":"16:00"},{"@type":"OpeningHoursSpecification","dayOfWeek":"Friday","opens":"06:00","closes":"16:00"},{"@type":"OpeningHoursSpecification","dayOfWeek":"Saturday","opens":"00:00","closes":"00:00"}]},{"@type":"MedicalClinic","address":{"@type":"PostalAddress","streetAddress":"2250 Hayes St.","addressLocality":"San Francisco","addressRegion":"CA","postalCode":"94117","addressCountry":"US"},"geo":{"@type":"GeoCoordinates","latitude":37.7732202,"longitude":-122.4534608},"telephone":"4155305330","faxNumber":"4155305333","hasMap":{"@type":"Map","url":"https://www.google.com/maps/search/?api=1&query=2250+Hayes+St.+San+Francisco%2C+CA+94117+US&sll=37.7732202%2C-122.4534608"}}],"medicalSpecialty":[{"@type":"MedicalSpecialty","name":"Orthopedic Surgery","sameAs":["https://schema.org/Musculoskeletal"]}],"memberOf":[{"@type":"Organization","name":"California Pacific Medical Center"},{"@type":"Organization","name":"Novato Community Hospital"},{"@type":"Organization","name":"Surgery Center Division"}],"name":"Nicholas H. Mast, M.D.","telephone":"4155305330","mainEntityOfPage":"https://www.sutterhealth.org/find-provider/dr-nicholas-h-mast-1046241165","url":"https://www.sutterhealth.org/find-provider/dr-nicholas-h-mast-1046241165","usNPI":"1932399698","sameAs":["https://www.sutterhealth.org/find-provider/dr-nicholas-h-mast-1046241165#Person","https://npiregistry.cms.hhs.gov/provider-view/1932399698"]} ``` ```json {"@context":"https://schema.org","@type":"Person","@id":"https://www.sutterhealth.org/find-provider/dr-nicholas-h-mast-1046241165#Person","name":"Nicholas H. Mast, M.D.","additionalName":"H.","alumniOf":[{"@type":"EducationalOrganization","name":"University of Nevada School of Medicine"}],"familyName":"Mast","gender":"Male","givenName":"Nicholas","hasOccupation":{"@type":"Occupation","name":"Orthopedist"},"honorificPrefix":"Dr.","honorificSuffix":"M.D.","jobTitle":"Physician","sameAs":"https://www.sutterhealth.org/find-provider/dr-nicholas-h-mast-1046241165","knowsLanguage":[{"@type":"Language","name":"English"}],"worksFor":{"@type":"MedicalOrganization","name":"Sutter Health","@id":"https://www.sutterhealth.org/#medicalorganization","url":"https://www.sutterhealth.org"}} ```