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Internal Medicine

Smita Subramaniam, MD

Works at hospitals in Sylmar, CA · California

Summary

Smita Subramaniam, MD (Internal Medicine) is listed by Medicare at 1 hospital in Sylmar, CA. NPI 1487756037. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Smita Subramaniam, 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)
Icahn School Of Medicine At Mount SinaiMedical school
FemaleGender (as listed)
County of Los AngelesGroup practice

Quick answers

Which hospitals does Smita Subramaniam work at?
Medicare's official clinician data lists Smita Subramaniam at 1 hospital: Lac/Olive View-Ucla Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Smita Subramaniam see patients?
Medicare's clinician data lists 2 practice locations, including Wilmington, CA and Van Nuys, CA. Call before your visit to confirm the address.
What is Smita Subramaniam's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Smita Subramaniam accept Medicare assignment?
Yes. Medicare's clinician data says Smita Subramaniam 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 Smita Subramaniam?
(562) 753-2315, as listed in official Medicare / NPI Registry data.
What is Smita Subramaniam's NPI number?
1487756037. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Smita Subramaniam works

Medicare's Facility Affiliation Data lists Smita Subramaniam at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Smita Subramaniam is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • County of Los Angeles397 clinicians in the group

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in California

Clinicians with the same Medicare primary specialty in California — not a recommendation.

All internal medicine doctors in California →

Clinician information

CredentialMD
Medical schoolIcahn School Of Medicine At Mount Sinai
Graduation year2001
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1487756037
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 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians