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Psychiatry

Sam C. Naifeh, MD

Sees patients in San Mateo, CA · California

Summary

Dr. Sam C. Naifeh, MD is a psychiatrist at 101 S San Mateo Dr, Suite 300, San Mateo, CA 94401. Phone: (650) 342-2126. May accept Medicare assignment. NPI 1316060353. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Psychiatrist (Medicare lists Psychiatry)
  • Address: 101 S San Mateo Dr, Suite 300, San Mateo, CA 94401 · Directions (1 more location)
  • Phone: (650) 342‑2126
  • Medicare: May accept Medicare assignment
  • Medical school: Baylor College Of Medicine · graduated 1968 (58 years since medical school)
  • Gender (as listed): Male
Call(650) 342‑2126 NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about Sam C. Naifeh, 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 Sam C. Naifeh accept Medicare assignment?
Medicare's clinician data says Sam C. Naifeh may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
What is Sam C. Naifeh's NPI number?
1316060353. 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 Sam C. Naifeh is enrolled with Medicare (CMS data updated October 2, 2026).

  • 101 S San Mateo Dr, Suite 300San Mateo, CA 94401
  • 2059 New Brunswick DrSan Mateo, CA 94402 (650) 342‑2126

Specialties

Find other Psychiatry doctors in California →

Other psychiatrists in San Mateo

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

All psychiatrists in San Mateo →

Clinician information

CredentialMD
Medical schoolBaylor College Of Medicine
Graduation year1968 (58 years since medical school)
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1316060353
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 October 2, 2026, retrieved October 29, 2026
  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