Darragh J. Flynn, M.D.
Obstetrics & Gynecology Physician · San Francisco, CA
Darragh J. Flynn, M.D. is an obstetrics & gynecology physician with a practice address in San Francisco, California, and NPI 1831201169, issued on Aug 31, 2006. Check the license (California A46268, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Darragh J. Flynn
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- A46268 CA
Self-reported in NPPES; status is on the state search - Practice location
- 490 Post St, San Francisco, CA 94102
- Phone
- (415) 781-5333
- Enumerated
- Aug 31, 2006
- Record last updated
- Aug 14, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (415) 781-5406
- Medicare enrollment
- Enrolled (PECOS I20081223000385); accepts Medicare assignment
- Medical or professional school
- Tulane University School Of Medicine, 1986
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 5,088 in California → Look up another NPI →
Also registered at 490 Post St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Darragh J. Flynn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A46268Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
56% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
72 Medicare Part D claims for 23 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Estradiol37 claims
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.
Industry payments in 2024: $16.95
1 payment: food and beverage; the largest payer was Axonics, Inc. The 21,429 providers of this specialty with any payment received $1,030.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Darragh J. Flynn among 5,088 obstetrics & gynecology physician records in California
Darragh J. Flynn, M.D. is one of 5,088 obstetrics & gynecology physician records with a practice address in California. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 52% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated1986 · median 2004 among the 2,700 with a school on file
- Record last updated2012 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in California
There are 5,088 obstetrics & gynecology physician records in California.
All 5,088 in California → Every provider in San Francisco → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Yuan-Da Fan, M.D.San Francisco, CA 941021609941798
- Thomas Madland, M.D.San Francisco, CA 941021376618496
- Sudhi Trye, M.D.San Francisco, CA 941031093057002
- Victoria StenmarkSan Francisco, CA 941071851658413
- Wing Lee, MDSan Francisco, CA 941081396730149
- Eric Tabas, M.D.San Francisco, CA 941081194744722
- Karen Tuan, M.D.San Francisco, CA 941081669441358
- Ke Tuan, M.D.San Francisco, CA 941081104873520
Common questions
What is Darragh J. Flynn, M.D.'s NPI number?
Darragh J. Flynn, M.D.'s National Provider Identifier (NPI) is 1831201169, issued on Aug 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Darragh J. Flynn, M.D. located?
The NPPES record lists a practice address at 490 Post St, San Francisco, CA, 94102. Phone: (415) 781-5333. Providers update this record themselves, so call before visiting.
How can I verify Darragh J. Flynn, M.D.'s license?
NPPES lists California license number A46268, 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 Darragh J. Flynn, M.D. prescribe under Medicare Part D?
In 2024, Darragh J. Flynn, M.D. had 72 Medicare Part D claims for 23 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.