Hannah Stark St. Francis, MD
Emergency Medicine Physician · Vallejo, CA
Hannah Stark St. Francis, MD is an emergency medicine physician with a practice address in Vallejo, California, and NPI 1033773387, issued on Apr 23, 2019. Check the license on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Hannah Stark St. Francis
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 321569 NY
Self-reported in NPPES; status is on the state search - Practice location
- 975 Sereno Dr, Vallejo, CA 94589
- Phone
- (707) 651-5504
- Enumerated
- Apr 23, 2019
- Record last updated
- Jul 3, 2025
- Medicare enrollment
- Enrolled (PECOS I20250725001088); accepts Medicare assignment
- Medical or professional school
- New York University School Of Medicine, 2019
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 7,751 in California → Look up another NPI →
Also registered at 975 Sereno Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joel Aandahl, NPAdult Health Nurse Practitioner1891423653
- Noman Absar, MDCritical Care Medicine (Internal Medicine) Physician1205908951
- Anthony Acquaviva, MDUrology Physician1457439283
- Jhonnard James Acuna, CRNACertified Registered Nurse Anesthetist1205997327
- Omid AfshariPharmacist1184165391
- Eesha AftabStudent in an Organized Health Care Education/Training Program1770421687
Verify Hannah Stark St. Francis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of CaliforniaCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Permanente Medical Group IncVallejo, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hannah Stark St. Francis among 7,751 emergency medicine physician records in California
Hannah Stark St. Francis, MD is one of 7,751 emergency medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 85% of them.
- NPI issued2019 · 85% of these records are older, 12% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2019 · median 2011 among the 4,560 with a school on file
- Record last updated2025 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
55 emergency medicine physician records list a practice address in Vallejo
They are 55 of the 2,836 NPPES records with a practice address in Vallejo, and 7,751 emergency medicine physician records in California.
All 7,751 in California → Every provider in Vallejo → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Ian Ahwah, M.D.Vallejo, CA 945891699795146
- Jason Bateman, MDVallejo, CA 945891285712174
- Peter Chau, MDVallejo, CA 945891114960002
- Ian Chuang, M.D.Vallejo, CA 945891386650521
- Balraj Dhillon, M.D.Vallejo, CA 945891225064454
- Stephanie Eden, MDVallejo, CA 945891609892017
- Danielle Fisher, PA-CVallejo, CA 945891184642464
- Travis Harris, M. D.Vallejo, CA 945891326081696
Common questions
What is Hannah Stark St. Francis, MD's NPI number?
Hannah Stark St. Francis, MD's National Provider Identifier (NPI) is 1033773387, issued on Apr 23, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Hannah Stark St. Francis, MD located?
The NPPES record lists a practice address at 975 Sereno Dr, Vallejo, CA, 94589. Phone: (707) 651-5504. Providers update this record themselves, so call before visiting.
How can I verify Hannah Stark St. Francis, MD's license?
Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.