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Obstetrics/Gynecology

Co D. Pham, MD

Sees patients in Westminster, CA · California

Summary

Co D. Pham, MD (Obstetrics/Gynecology) is enrolled with Medicare at 1 practice location in Westminster, CA. NPI 1558392159. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

Call(714) 531‑2091 NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about Co D. Pham, 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

1Practice location
Obstetrics/GynecologyPrimary specialty
YesAccepts Medicare assignment
56Years since medical school (graduated 1970)
MaleGender (as listed)
Bolsa Medical GroupGroup practice

Quick answers

Where does Co D. Pham see patients?
Medicare's clinician data lists 1 practice location in Westminster, CA. Call before your visit to confirm the address.
What is Co D. Pham's specialty?
Medicare lists Obstetrics/Gynecology as the primary specialty.
Does Co D. Pham accept Medicare assignment?
Yes. Medicare's clinician data says Co D. Pham 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 Co D. Pham?
(714) 531-2091, as listed in official Medicare / NPI Registry data.
What is Co D. Pham's NPI number?
1558392159. 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 Co D. Pham is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Co D. Pham as a member of this group (CMS data updated 2026-10-02).

  • Bolsa Medical Group14 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in California →

Other OB-GYNs in Westminster

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

All OB-GYNs in Westminster →

Clinician information

CredentialMD
Graduation year1970
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1558392159
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