Sean Flynn
Colon & Rectal Surgery Physician · Sacramento, CA
Sean Flynn is a colon & rectal surgery physician with a practice address in Sacramento, California, and NPI 1972923217, issued on Apr 25, 2014. Check the license (California A139420, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Sean Flynn
- Primary taxonomy
- Colon & Rectal Surgery Physician 208C00000X
- License number
- A139420 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2335 Stockton Blvd FL 6, Sacramento, CA 95817
- Phone
- (916) 734-2843
- Enumerated
- Apr 25, 2014
- Record last updated
- Oct 24, 2022
- Medicare enrollment
- Enrolled (PECOS I20221117000949); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest colon & rectal surgery physician records → All 198 in California → Look up another NPI →
Also registered at 2335 Stockton Blvd FL 6
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Sean Flynn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A139420Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
36% fewer Medicare Part D claims than the average colon & rectal surgery physician in 2024
123 Medicare Part D claims for 55 beneficiaries, against an average of 192 among the 1,836 providers of this specialty who prescribed in Part D.
Most prescribed
- Metronidazole32 claims
- Neomycin Sulfate30 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: $581.02
6 payments; by number, the most common kind was food and beverage; the largest payer was Guard Medical Inc. The 1,524 providers of this specialty with any payment received $3,468.16 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 2 group practices
- Regents OF The Univ OF CASacramento, CA
- Regents OF The University OF CaliforniaRocklin, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sean Flynn among 198 colon & rectal surgery physician records in California
Sean Flynn is one of 198 colon & rectal surgery physician records with a practice address in California. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 85% of them.
- NPI issued2014 · 85% of these records are older, 13% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated2014 · median 2002 among the 149 with a school on file
- Record last updated2022 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208C00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Colon & Rectal Surgery Physician providers in California
There are 198 colon & rectal surgery physician records in California.
All 198 in California → Every provider in Sacramento → Colon & Rectal Surgery Physician nationwide →
The 8 colon & rectal surgery physician records with the nearest ZIP codes
- Miquell Miller, MD, MSCSacramento, CA 958171467862789
- Erik Noren, M.D.Sacramento, CA 958171245776434
- Elizabeth Raskin, MDSacramento, CA 958171730359431
- Ankit Sarin, M.D., M.H.A.Sacramento, CA 958171639337843
- Ivy Gardner, MDSacramento, CA 958161972967008
- Burzeen Karanjawala, M.D.Sacramento, CA 958161730438037
- Jeanne Yu, MDSacramento, CA 958161528086956
- David Rodriguez, M.D.Sacramento, CA 958191972793685
Common questions
What is Sean Flynn's NPI number?
Sean Flynn's National Provider Identifier (NPI) is 1972923217, issued on Apr 25, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Sean Flynn located?
The NPPES record lists a practice address at 2335 Stockton Blvd FL 6, Sacramento, CA, 95817. Phone: (916) 734-2843. Providers update this record themselves, so call before visiting.
How can I verify Sean Flynn's license?
NPPES lists California license number A139420, 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 Sean Flynn prescribe under Medicare Part D?
In 2024, Sean Flynn had 123 Medicare Part D claims for 55 beneficiaries; the average among colon & rectal surgery physician prescribers was 192. 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.