Dr. Colleen Flanagan, MD
- Industry payments
- $4,519
- Affiliated sites
- 2
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2020
- Practice address
- 2238 Geary Blvd, San Francisco, CA 94115
- Practice phone
- Call (415) 833-3700
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
San Francisco Medical Center - Mammography
Mammography / Breast Imaging Center · San Francisco, California
Find Dr. Flanagan's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Colleen Flanagan is a general surgeon in San Francisco, California
Dr. Flanagan practices at San Francisco Medical Center - Mammography in San Francisco, California.
Dr. Flanagan's NPI, 1740818772, was assigned on March 27, 2020. Dr. Flanagan graduated from University of Massachusetts Medical School in 2020. Dr. Flanagan holds California license PTL4780.
- NPI
- 1740818772NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8729454145
- NPI enumeration date
- March 27, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (415) 833-3700
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Colleen Flanagan practices at San Francisco Medical Center - Mammography in San Francisco, California
Dr. Flanagan's primary practice is San Francisco Medical Center - Mammography, at 2238 Geary Blvd, San Francisco, CA 94115. The practice phone is (415) 833-3700.
- San Francisco Medical Center - Mammography2238 Geary Blvd, San Francisco, CA 94115Phone(415) 833-3700
Source: Dmand AI Affiliation Data
Dr. Colleen Flanagan is affiliated with 2 sites of care and 1 medical group
Dr. Flanagan's primary practice is San Francisco Medical Center - Mammography in San Francisco, California. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Flanagan to 1 more group practice or clinic, named with a free account. Dr. Flanagan's employer is on file too: a breast imaging center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Colleen Flanagan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Flanagan practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| San Francisco Medical Center - Mammography | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Colleen Flanagan is one of 2,926 general surgeons in California
Surgery is Dr. Flanagan's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Flanagan is licensed in California.
Specialties and state licenses
- Surgery, CaliforniaPrimary
General surgeons near Dr. Flanagan
Counts of general surgeons with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Colleen Flanagan's patients have a median age of 66
Across all payers, Dmand AI patient panel data puts Dr. Flanagan's median patient age at 66, with 11% women.
Dr. Flanagan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women11%
- Men89%
Source: Dmand AI Patient Panel Data
How Dr. Colleen Flanagan takes part in Medicare
Dr. Flanagan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Dr. Colleen Flanagan received $4,519 in industry payments from 2021 to 2025
CMS Open Payments shows 24 general payments to Dr. Flanagan from 7 drug and device companies from 2021 to 2025. Grants make up the largest share, 46% of the total. Medtronic, Inc. paid the most, $2,780.
General payments to Dr. Flanagan by program year, 2021 to 2025
General payments to Dr. Flanagan by kind, 2021 to 2025
- Grants$2,10046%
- Food and beverage$1,73738%
- Education$68215%
Companies that paid Dr. Flanagan the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Colleen Flanagan graduated from University of Massachusetts Medical School
Dr. Flanagan graduated from University of Massachusetts Medical School in 2020.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Colleen Flanagan's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Colleen Flanagan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Colleen Flanagan's NPI number?
Dr. Colleen Flanagan's NPI number is 1740818772. It was assigned on March 27, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Colleen Flanagan?
Dr. Colleen Flanagan is a general surgeon in San Francisco, California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Colleen Flanagan practice?
Dr. Flanagan practices at 2238 Geary Blvd, San Francisco, CA 94115. Dr. Flanagan's primary practice is San Francisco Medical Center - Mammography in San Francisco, California. Dmand AI also links Dr. Flanagan to 1 group practice or clinic.
What is Dr. Colleen Flanagan's office phone number?
The practice phone on file for Dr. Flanagan is (415) 833-3700.
What is Dr. Colleen Flanagan's medical license number?
Dr. Flanagan holds California license PTL4780.
What medical group is Dr. Colleen Flanagan part of?
Dr. Flanagan is linked to The Permanente Medical Group, Inc.
Does Dr. Colleen Flanagan accept Medicare?
Yes. CMS lists Dr. Flanagan as accepting Medicare assignment.
Where did Dr. Colleen Flanagan go to medical school?
Dr. Flanagan graduated from University of Massachusetts Medical School in 2020.
Has Dr. Colleen Flanagan received payments from drug or device companies?
CMS Open Payments shows $4,519 in general payments to Dr. Flanagan from 7 companies from 2021 to 2025. The largest total came from Medtronic, Inc.
How long has Dr. Colleen Flanagan been practicing?
Dr. Flanagan graduated from medical school in 2020, 6 years ago.
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