Maureen E. Flaherty, M.D.
Family Medicine Physician · San Francisco, CA
Maureen E. Flaherty, M.D. is a family medicine physician with a practice address in San Francisco, California, and NPI 1366582637, issued on Feb 7, 2007. Check the license (California G55689, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Maureen E. Flaherty
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- G55689 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2 Embarcadero Ctr, San Francisco, CA 94111
- Phone
- (415) 578-3100
- Enumerated
- Feb 7, 2007
- Record last updated
- Oct 8, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (415) 291-0489
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 2 Embarcadero Ctr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elizabeth Baker, FNP-CFamily Nurse Practitioner1265085138
- Bridgette Beattie, PA-CPhysician Assistant1457924235
- Haley Bogdanovich, PA-CPhysician Assistant1891285995
- Dena Bushman, RN, NP, MPHAdult Health Nurse Practitioner1487900940
- Ivy Chua, MSN, FNPFamily Nurse Practitioner1053568402
- Bernadette Donovan, NPAdult Health Nurse Practitioner1942536131
Verify Maureen E. Flaherty in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G55689Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average family medicine physician in 2024
24 Medicare Part D claims for 16 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Maureen E. Flaherty among 17,133 family medicine physician records in California
Maureen E. Flaherty, M.D. is one of 17,133 family 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 2007, is newer than 41% of them.
- NPI issued2007 · 41% of these records are older, 47% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2012 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Family Medicine Physician providers in California
There are 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in San Francisco → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Hollis Burggraf, MDSan Francisco, CA 941111962484329
- Melissa Coomes, M.D.San Francisco, CA 941111811987605
- Jennette Cross, MDSan Francisco, CA 941111942349964
- Paula Dungog-Ocaya, MDSan Francisco, CA 941111962589317
- Susan Fedinec, DOSan Francisco, CA 941111770549958
- Hayden Lewis, MDSan Francisco, CA 941111083783633
- Gwendolyn Okuzumi, MDSan Francisco, CA 941111720164239
- Michael Rosenfield, D.O.San Francisco, CA 941111720087141
Common questions
What is Maureen E. Flaherty, M.D.'s NPI number?
Maureen E. Flaherty, M.D.'s National Provider Identifier (NPI) is 1366582637, issued on Feb 7, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Maureen E. Flaherty, M.D. located?
The NPPES record lists a practice address at 2 Embarcadero Ctr, San Francisco, CA, 94111. Phone: (415) 578-3100. Providers update this record themselves, so call before visiting.
How can I verify Maureen E. Flaherty, M.D.'s license?
NPPES lists California license number G55689, as entered by the provider. 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.
How much does Maureen E. Flaherty, M.D. prescribe under Medicare Part D?
In 2024, Maureen E. Flaherty, M.D. had 24 Medicare Part D claims for 16 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
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.