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Internal Medicine

Siar Basharmal

Sees patients in Yorba Linda, CA · California

Summary

Siar Basharmal (Internal Medicine) is enrolled with Medicare at 2 practice locations in Yorba Linda, CA. NPI 1639168099. 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 Siar Basharmal, 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
25Years since medical school (graduated 2001)
MaleGender (as listed)

Quick answers

Where does Siar Basharmal see patients?
Medicare's clinician data lists 2 practice locations, including Yorba Linda, CA. Call before your visit to confirm the address.
What is Siar Basharmal's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Siar Basharmal accept Medicare assignment?
Yes. Medicare's clinician data says Siar Basharmal 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 Siar Basharmal's NPI number?
1639168099. 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 Siar Basharmal is enrolled with Medicare (CMS data updated 2026-10-02).

  • 18200 Yorba Linda Blvd, Suite 111Yorba Linda, CA 92886
  • 4682 Valencia AveYorba Linda, CA 92886

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Yorba Linda

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

All internal medicine doctors in Yorba Linda →

Clinician information

Graduation year2001
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1639168099
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