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Internal Medicine

Nasim Khosravi Foroutan, MD

Works at hospitals in San Jose, CA · Antioch, CA · California

Summary

Dr. Nasim Khosravi Foroutan, MD is an internal medicine doctor at 3901 Lone Tree Way, Antioch, CA 94509. Phone: (925) 779-7200. Accepts Medicare assignment. NPI 1649775289. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

From official Medicare data

This page shows what Medicare's official clinician data says about Nasim Khosravi Foroutan, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Nasim Khosravi Foroutan accept Medicare assignment?
Yes. Medicare's clinician data says Nasim Khosravi Foroutan accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Nasim Khosravi Foroutan's NPI number?
1649775289. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Nasim Khosravi Foroutan works

Medicare's Facility Affiliation Data lists Nasim Khosravi Foroutan at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Nasim Khosravi Foroutan is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Nasim Khosravi Foroutan as a member of these groups (CMS data updated October 2, 2026).

  • Permanente Medical Group Inc10,996 clinicians in the group
  • Inpatient Specialists of California PC385 clinicians in the group
  • Cep America - Intensivists PC125 clinicians in the group

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Antioch

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

All internal medicine doctors in Antioch →

Other clinicians in Permanente Medical Group Inc

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Graduation year2014 (12 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1649775289
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians