NPPES file of Aug 9, 2026

James Gordon McComb, MD

Neurological Surgery Physician · Los Angeles, CA

James Gordon McComb, MD is a neurological surgery physician with a practice address in Los Angeles, California, and NPI 1184710949, issued on Oct 5, 2006. Check the license (California G12346, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1184710949
Name
James Gordon McComb
Credential
MD
Primary taxonomy
Neurological Surgery Physician 207T00000X
License number
G12346 CA
Self-reported in NPPES; status is on the state search
Practice location
4650 W Sunset Blvd, Los Angeles, CA 90027
Phone
(323) 361-1800
Enumerated
Oct 5, 2006
Record last updated
Dec 10, 2014 (not updated in 12 years: call before relying on the address or phone)
Fax
(323) 361-3101
Medicaid ID
00G123460 CA
Medicare enrollment
Enrolled (PECOS I20101201001325); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 4650 W Sunset Blvd

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Hisham Abdel-Azim, MDPediatric Hematology & Oncology Physician1114018694
  2. Ashraf Abou-Zamzam, MDPediatric Critical Care Medicine Physician1457442931
  3. Karineh Aboulian, MDPediatrics Physician1275774325
  4. Ahmed AbuhamadStudent in an Organized Health Care Education/Training Program1386478915
  5. Joanna Aceto, D.D.S.Pediatric Dentistry1033522578
  6. Etai Adam, M.D.Pediatrics Physician1578811998

Verify James Gordon McComb in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G12346
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Childrens Hospital Los Angeles Medical Group IncLos Angeles, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

James Gordon McComb among 929 neurological surgery physician records in California

James Gordon McComb, MD is one of 929 neurological surgery physician records with a practice address in California. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.

  • NPI issued2006 · 5% of these records are older, 62% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated1965 · median 2005 among the 612 with a school on file
  • Record last updated2014 · 55% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207T00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Neurological Surgery Physician providers in California

There are 929 neurological surgery physician records in California.

The 8 neurological surgery physician records with the nearest ZIP codes

  1. Jason Chu, MDLos Angeles, CA 900271295052827
  2. Darian Esfahani, MD, MPHLos Angeles, CA 900271760757132
  3. Yohsuke Fukami, MDLos Angeles, CA 900271942371836
  4. Daniel Hirt, MDLos Angeles, CA 900271427347210
  5. Mark Krieger, MDLos Angeles, CA 900271346333846
  6. Carolyn LaiLos Angeles, CA 900271891281754
  7. Sun Lee, MDLos Angeles, CA 900271851400451
  8. Fauzy Mahomar, MDLos Angeles, CA 900271568533503

Common questions

What is James Gordon McComb, MD's NPI number?

James Gordon McComb, MD's National Provider Identifier (NPI) is 1184710949, issued on Oct 5, 2006. An NPI identifies a provider in billing; it is not a license.

Where is James Gordon McComb, MD located?

The NPPES record lists a practice address at 4650 W Sunset Blvd, Los Angeles, CA, 90027. Phone: (323) 361-1800. Providers update this record themselves, so call before visiting.

How can I verify James Gordon McComb, MD's license?

NPPES lists California license number G12346, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.