Registry data as of Aug 27, 2026

Martin Halum, MD

Anesthesiology Physician · Menlo Park, CA

Martin Halum, MD is an anesthesiology physician with a practice address in Menlo Park, California, and NPI 1598096364, issued on Jan 19, 2010. Check the license (California A103201, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1598096364
Name
Martin Halum
Credential
MD
Primary taxonomy
Anesthesiology Physician 207L00000X
License number
A103201 CA
Self-reported in NPPES; status is on the state search
Practice location
1422 EL Camino Real, Menlo Park, CA 94025
Phone
(650) 903-9500
Enumerated
Jan 19, 2010
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 1422 EL Camino Real

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

  1. Brian Ash, M.D.Anesthesiology Physician1962669531
  2. Nivedita Bhown, M.D.Anesthesiology Physician1154401792
  3. Mark Brown, M.D.Anesthesiology Physician1811067234
  4. Katarzyna Ciesielski, MDAnesthesiology Physician1033215587
  5. Charles Kim, M.D.Anesthesiology Physician1790929602
  6. Alex Lee, M.D.Anesthesiology Physician1447324868

Verify Martin Halum in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A103201
    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.

Statewide context: the Medical Board of California reported 374 disciplinary actions in FY 2022-23. California discipline data →

One hospital or facility affiliation

  1. Kaiser Foundation Health Plan OF The NorthwestClackamas, OR

Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

34 anesthesiology physician records list a Menlo Park practice address

They are 34 of the 1,265 NPPES records with a Menlo Park practice address, and 7,276 anesthesiology physician records in California.

Other anesthesiology physician records in California

  1. Alison A'Court, MDSan Diego, CA1912218199
  2. Peter Abaci, MDLos Gatos, CA1447200761
  3. Elma Abad-Pelsang, MDDel Mar, CA1689611923
  4. Rolando Abada, M.D.San Diego, CA1952319071
  5. Maher Abadir, MDTurlock, CA1669491718
  6. Jerry Abajian, M.D.Napa, CA1851336218
  7. Carolyn AbbasiLoma Linda, CA1811287311
  8. Christine Abboud, D.O.Walnut Creek, CA1174901508
  9. Steven Abboud, MDPalo Alto, CA1619364908
  10. Therese Abboud, M.D.Coronado, CA1003112913

Common questions

What is Martin Halum, MD's NPI number?

Martin Halum, MD's National Provider Identifier (NPI) is 1598096364, issued on Jan 19, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Martin Halum, MD located?

The NPPES record lists a practice address at 1422 EL Camino Real, Menlo Park, CA, 94025. Phone: (650) 903-9500. Providers update this record themselves, so call before visiting.

How can I verify Martin Halum, MD's license?

NPPES lists California license number A103201, 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), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.