Colleen Flanagan, MD
Surgery Physician · San Francisco, CA
Colleen Flanagan, MD is a surgery physician with a practice address in San Francisco, California, and NPI 1740818772, issued on Mar 27, 2020. Check the license (California PTL4780, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Colleen Flanagan
- Credential
- MD
- Primary taxonomy
- Surgery Physician 208600000X
- License numbers
- PTL4780 CA
4780 CA
Self-reported in NPPES; status is on the state search - Practice location
- Ucsf Department OF Surgery, San Francisco, CA 94143
- Phone
- (415) 476-1239
- Enumerated
- Mar 27, 2020
- Record last updated
- Jan 20, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20240409000006); accepts Medicare assignment
- Medical or professional school
- University Of Massachusetts Medical School, 2020
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 3,118 in California → Look up another NPI →
Also registered at Ucsf Department OF Surgery
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nusaiba Baker, MD, PHDStudent in an Organized Health Care Education/Training Program1841930476
- Lucia CalthorpeSurgery Physician1164163267
- Audrey Choi, MDStudent in an Organized Health Care Education/Training Program1790084200
- Cyndi Chung, M.D. M.B.A.Plastic Surgery Physician1962897256
- James Gardner, M.D., PH.D.Surgery Physician1215293477
- Elizabeth Gerzina, MDStudent in an Organized Health Care Education/Training Program1669056776
Verify Colleen Flanagan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license PTL4780Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $408.75
3 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 17,103 providers of this specialty with any payment received $3,513.80 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.
Bills Medicare through one group practice
- Permanente Medical Group IncSan Francisco, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Colleen Flanagan among 3,118 surgery physician records in California
Colleen Flanagan, MD is one of 3,118 surgery physician records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 94% of them.
- NPI issued2020 · 94% of these records are older, 5% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2020 · median 2003 among the 1,901 with a school on file
- Record last updated2021 · 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 208600000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in California
There are 3,118 surgery physician records in California.
All 3,118 in California → Every provider in San Francisco → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Timothy Chuter, MDSan Francisco, CA 941431023074283
- Charles Eichler, MDSan Francisco, CA 941431265498729
- Sandy Feng, MDSan Francisco, CA 941431114981594
- Chris Freise, MDSan Francisco, CA 941431194780775
- Jessica Gosnell, MDSan Francisco, CA 941431053376590
- Scott Hansen, MDSan Francisco, CA 941431548224694
- Hobart Harris, MDSan Francisco, CA 941431174587208
- Dalbhir Jangra, MDSan Francisco, CA 941431144283854
Common questions
What is Colleen Flanagan, MD's NPI number?
Colleen Flanagan, MD's National Provider Identifier (NPI) is 1740818772, issued on Mar 27, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Colleen Flanagan, MD located?
The NPPES record lists a practice address at Ucsf Department OF Surgery, San Francisco, CA, 94143. Phone: (415) 476-1239. Providers update this record themselves, so call before visiting.
How can I verify Colleen Flanagan, MD's license?
NPPES lists California license number PTL4780, 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.
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.