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Internal Medicine

Anne A. Chen, MD

Works at hospitals in Fairfield, CA · Sacramento, CA · Vallejo, CA · California

Summary

Anne A. Chen, MD (Internal Medicine) is listed by Medicare at 3 hospitals in Fairfield, CA, Sacramento, CA and Vallejo, CA. NPI 1003852708. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Anne A. Chen, 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
26Years since medical school (graduated 2000)
Albert Einstein College Of Medicine Of Yeshiva UniversityMedical school
FemaleGender (as listed)
Sutter Valley Medical FoundationGroup practice

Quick answers

Which hospitals does Anne A. Chen work at?
Medicare's official clinician data lists Anne A. Chen at 3 hospitals: NorthBay Medical Center, Sutter Medical Center, Sacramento and Sutter Solano Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Anne A. Chen see patients?
Medicare's clinician data lists 3 practice locations, including Fairfield, CA and Vacaville, CA. Call before your visit to confirm the address.
What is Anne A. Chen's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Anne A. Chen accept Medicare assignment?
Yes. Medicare's clinician data says Anne A. Chen 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.
Does Anne A. Chen offer telehealth?
Medicare's clinician data says Anne A. Chen offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Anne A. Chen?
(707) 432-2600, as listed in official Medicare / NPI Registry data.
What is Anne A. Chen's NPI number?
1003852708. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Anne A. Chen works

Medicare's Facility Affiliation Data lists Anne A. Chen at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Anne A. Chen is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Anne A. Chen as a member of this group (CMS data updated 2026-10-02).

  • Sutter Valley Medical Foundation2,500 clinicians in the group

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Fairfield

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

All internal medicine doctors in Fairfield →

Clinician information

CredentialMD
Medical schoolAlbert Einstein College Of Medicine Of Yeshiva University
Graduation year2000
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1003852708
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians