NPPES file of Aug 9, 2026

Peter R. Holman, MD

Hematology & Oncology Physician · San Diego, CA

Peter R. Holman, MD is a hematology & oncology physician with a practice address in San Diego, California, and NPI 1821049230, issued on May 12, 2006. Check the license (California A63150, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1821049230
Name
Peter R. Holman
Credential
MD
Primary taxonomy
Hematology & Oncology Physician 207RH0003X
License number
A63150 CA
Self-reported in NPPES; status is on the state search
Practice location
Ucsd Medical Center, San Diego, CA 92103
Phone
(858) 657-8570
Enumerated
May 12, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(619) 543-3183
Medicaid ID
00A631500 CA
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 Ucsd Medical Center

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

  1. Dalia Banks, M.D.Anesthesiology Physician1275563355
  2. Sandra Brown, PH.D.Clinical Neuropsychologist1235197633
  3. Carlos Carrera, M.D.Hematology (Internal Medicine) Physician1417050345
  4. Ching-Rong Cheng, MDAnesthesiology Physician1003857343
  5. Christopher Heichel, M.D.Ophthalmology Physician1083667307
  6. William Hughson, M.D.Internal Medicine Physician1467519579

Verify Peter R. Holman in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A63150
    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

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Hematology & Oncology Physician providers in California

There are 1,583 hematology & oncology physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other hematology & oncology physician records in California

  1. Mark Abate, M.D.Santa Barbara, CA1588778674
  2. Iman Abdalla, MDLos Angeles, CA1730248311
  3. Haifaa Abdulhaq, MDFresno, CA1508024647
  4. Nihal Abdulla, MDLos Alamitos, CA1750585345
  5. Mehrad Abedi, M.D.Sacramento, CA1467459222
  6. Oyewale Abidoye, M.D.La Jolla, CA1790841815
  7. Mohammed Abu Zaanona, MDSanta Barbara, CA1922591197
  8. Mohamad Adada, M.D., PHDRoseville, CA1528590734
  9. Jesse Adams, MDSacramento, CA1851479554
  10. Thompson Adams, MDSanta Monica, CA1407880891

Common questions

What is Peter R. Holman, MD's NPI number?

Peter R. Holman, MD's National Provider Identifier (NPI) is 1821049230, issued on May 12, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Peter R. Holman, MD located?

The NPPES record lists a practice address at Ucsd Medical Center, San Diego, CA, 92103. Phone: (858) 657-8570. Providers update this record themselves, so call before visiting.

How can I verify Peter R. Holman, MD's license?

NPPES lists California license number A63150, 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. 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.