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Family Practice

Neil L. Halim, MD

Sees patients in San Marcos, CA · California

Summary

Neil L. Halim, MD (Family Practice) is enrolled with Medicare at 1 practice location in San Marcos, CA. NPI 1689623548. 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 Neil L. Halim, 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

Family PracticePrimary specialty
YesAccepts Medicare assignment
32Years since medical school (graduated 1994)
Louisiana State University School Of Medicine In New OrleansMedical school
MaleGender (as listed)

Quick answers

Where does Neil L. Halim see patients?
Medicare's clinician data lists 1 practice location in San Marcos, CA. Call before your visit to confirm the address.
What is Neil L. Halim's specialty?
Medicare lists Family Practice as the primary specialty.
Does Neil L. Halim accept Medicare assignment?
Yes. Medicare's clinician data says Neil L. Halim 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 Neil L. Halim?
(760) 744-9626, as listed in official Medicare / NPI Registry data.
What is Neil L. Halim's NPI number?
1689623548. 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 Neil L. Halim is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other Family Practice doctors in California →

Other family doctors in San Marcos

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

All family doctors in San Marcos →

Clinician information

CredentialMD
Medical schoolLouisiana State University School Of Medicine In New Orleans
Graduation year1994
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1689623548
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