Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Obstetrics/Gynecology

Mustafa Khatib, MD

Sees patients in Fontana, CA · San Bernardino, CA · California

Summary

Mustafa Khatib, MD (Obstetrics/Gynecology) is enrolled with Medicare at 2 practice locations in Fontana, CA and San Bernardino, CA. NPI 1588720858. 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 Mustafa Khatib, 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

Obstetrics/GynecologyPrimary specialty
YesAccepts Medicare assignment
41Years since medical school (graduated 1985)
MaleGender (as listed)
San Marcos Medical Group IncGroup practice

Quick answers

Where does Mustafa Khatib see patients?
Medicare's clinician data lists 2 practice locations, including Fontana, CA and San Bernardino, CA. Call before your visit to confirm the address.
What is Mustafa Khatib's specialty?
Medicare lists Obstetrics/Gynecology as the primary specialty.
Does Mustafa Khatib accept Medicare assignment?
Yes. Medicare's clinician data says Mustafa Khatib 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 Mustafa Khatib?
(909) 803-1160, as listed in official Medicare / NPI Registry data.
What is Mustafa Khatib's NPI number?
1588720858. 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 Mustafa Khatib is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Mustafa Khatib as a member of this group (CMS data updated 2026-10-02).

  • San Marcos Medical Group Inc8 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in California →

Other OB-GYNs in Fontana

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

All OB-GYNs in Fontana →

Clinician information

CredentialMD
Graduation year1985
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1588720858
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