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Family Practice

Patrick R. Flynn, MD

Sees patients in Petaluma, CA · California

Summary

Patrick R. Flynn, MD (Family Practice) is enrolled with Medicare at 1 practice location in Petaluma, CA. NPI 1770567745. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Patrick R. Flynn, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Family PracticePrimary specialty
YesAccepts Medicare assignment
33Years since medical school (graduated 1993)
Georgetown University School Of MedicineMedical school
MaleGender (as listed)
Permanente Medical Group IncGroup practice

Quick answers

Where does Patrick R. Flynn see patients?
Medicare's clinician data lists 1 practice location in Petaluma, CA. Call before your visit to confirm the address.
What is Patrick R. Flynn's specialty?
Medicare lists Family Practice as the primary specialty.
Does Patrick R. Flynn accept Medicare assignment?
Yes. Medicare's clinician data says Patrick R. Flynn accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Patrick R. Flynn?
(707) 765-3900, as listed in official Medicare / NPI Registry data.
What is Patrick R. Flynn's NPI number?
1770567745. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Patrick R. Flynn is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Patrick R. Flynn as a member of this group (CMS data updated 2026-10-02).

  • Permanente Medical Group Inc10,996 clinicians in the group

Specialties

Find other Family Practice doctors in California →

Other family doctors in Petaluma

Clinicians with the same Medicare primary specialty in Petaluma, CA — not a recommendation.

All family doctors in Petaluma →

Clinician information

CredentialMD
Medical schoolGeorgetown University School Of Medicine
Graduation year1993
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1770567745
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians