NPPES file of Aug 9, 2026

Gordon W. Peterson, M.D.

Neurology Physician · Loma Linda, CA

Gordon W. Peterson, M.D. is a neurology physician with a practice address in Loma Linda, California, and NPI 1568496925, issued on Jul 10, 2006. Check the license (California G31371, 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 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1568496925
Name
Gordon W. Peterson
Credential
M.D.
Primary taxonomy
Neurology Physician 2084N0400X
License number
G31371 CA
Self-reported in NPPES; status is on the state search
Practice location
11370 Anderson St Ste B-100, Loma Linda, CA 92354
Phone
(909) 558-2880
Enumerated
Jul 10, 2006
Record last updated
Jul 20, 2018 (not updated in 8 years: call before relying on the address or phone)
Medicaid ID
00G313710 CA
Medicare enrollment
Enrolled (PECOS I20100804001099); accepts Medicare assignment
Medical or professional school
Loma Linda University School Of Dentistry, 1974
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 11370 Anderson St Ste B-100

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

  1. Charles Casassa, M.D.Neurology Physician1316328677
  2. Shauna CheungNeurology Physician1053730192
  3. Brian Cravanas, MDNeurology Physician1427477629
  4. Ana Hossein Zadeh Maleki, M.DNeurology Physician1316471485
  5. Patricia Korszyk, PA-CPhysician Assistant1972061729
  6. Theresa Labarte, D.O.Neurology Physician1073830675

Verify Gordon W. Peterson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G31371
    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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The practice group's MIPS final score for 2023 (Medicare payment program): 85.2 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score71.8
  2. Costout of 100 · 30%64.5
  3. Promoting interoperabilityout of 100 · 25%82.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $24.53

1 payment: food and beverage; the largest payer was LivaNova USA, Inc. The 10,858 providers of this specialty with any payment received $8,318.07 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Gordon Peterson$24.53
  2. Specialty average$8,318.07

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Faculty Physicians And Surgeons OF LlusmLoma Linda, CA

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

Gordon W. Peterson among 2,339 neurology physician records in California

Gordon W. Peterson, M.D. is one of 2,339 neurology physician records with a practice address in California. 81% 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 4% of them.

  • NPI issued2006 · 4% of these records are older, 59% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated1974 · median 2006 among the 1,628 with a school on file
  • Record last updated2018 · 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 2084N0400X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Neurology Physician providers in California

There are 2,339 neurology physician records in California.

The 8 neurology physician records with the nearest ZIP codes

  1. Carmel Armon, MDLoma Linda, CA 923541295835916
  2. Jeffrey Bounds, M.D.Loma Linda, CA 923541487684536
  3. Khashayar Dashtipour, M.D.Loma Linda, CA 923541053358457
  4. Rodolfo Escutin, M.D.Loma Linda, CA 923541457387144
  5. Karen Frei, M.D.Loma Linda, CA 923541902836141
  6. Daniel Giang, M.D.Loma Linda, CA 923541568492635
  7. Gerald Lim, M.D.Loma Linda, CA 923541437189453
  8. Travis Losey, M.D.Loma Linda, CA 923541356530208

Common questions

What is Gordon W. Peterson, M.D.'s NPI number?

Gordon W. Peterson, M.D.'s National Provider Identifier (NPI) is 1568496925, issued on Jul 10, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Gordon W. Peterson, M.D. located?

The NPPES record lists a practice address at 11370 Anderson St Ste B-100, Loma Linda, CA, 92354. Phone: (909) 558-2880. Providers update this record themselves, so call before visiting.

How can I verify Gordon W. Peterson, M.D.'s license?

NPPES lists California license number G31371, 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.

What is Gordon W. Peterson, M.D.'s MIPS final score?

The 2023 MIPS final score is 85.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.