Registry data as of Aug 27, 2026

Jeffrey Petersen, M.D.

Family Medicine Physician · Fallbrook, CA

Jeffrey Petersen, M.D. is a family medicine physician with a practice address in Fallbrook, California, and NPI 1699794735, issued on Jul 19, 2006. Check the license (California A79786, 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 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1699794735
Name
Jeffrey Petersen
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
A79786 CA
Self-reported in NPPES; status is on the state search
Practice location
1035 S Main Ave, Fallbrook, CA 92028
Phone
(760) 291-6700
Enumerated
Jul 19, 2006
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 1035 S Main Ave

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

  1. David Bridgeman, M.D.Family Medicine Physician1134147986
  2. Gabriella Carenza, CNPFamily Nurse Practitioner1518945328
  3. Hui-Wen Dai, D.O.Family Medicine Physician1609053701
  4. Victor Huang, M.D.Family Medicine Physician1548295124
  5. Peter Jenson, MDFamily Medicine Physician1184835407
  6. Tambra Ratledge, FNP-CFamily Nurse Practitioner1689307779

Verify Jeffrey Petersen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A79786
    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 →

87% more Medicare Part D claims than the average family medicine physician in 2024

6,598 Medicare Part D claims for 651 beneficiaries, against an average of 3,519 among the 111,126 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 158 claims were for opioids.

  1. Jeffrey Petersen6,598
  2. Specialty average3,519

Most prescribed

  1. Atorvastatin Calcium363 claims
  2. Levothyroxine Sodium362 claims
  3. Lisinopril287 claims
  4. Hydrochlorothiazide226 claims
  5. Losartan Potassium218 claims
  6. Amlodipine Besylate204 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

The Medicare quality score for 2023: 80.2 of 100

The Merit-based Incentive Payment System score is reported for this clinician. 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 score69.0
  2. Costout of 100 · 30%
  3. Promoting interoperabilityout of 100 · 25%76.0
  4. Improvement activities40 of 40 points · 15%100.0

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

Industry payments in 2024: $196.36

11 payments, mostly food and beverage; the largest payer was GlaxoSmithKline, LLC.. The 53,013 providers of this specialty with any payment received $861.30 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Jeffrey Petersen$196.36
  2. Specialty average$861.30

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

One hospital or facility affiliation

  1. Graybill Medical Group IncFallbrook, CA

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.

12 family medicine physician records list a Fallbrook practice address

They are 12 of the 372 NPPES records with a Fallbrook practice address, and 16,272 family medicine physician records in California.

Other family medicine physician records in California

  1. Omer Aba-Omer, MDSanta Monica, CA1649702093
  2. Michelle Ababa, MDWilmington, CA1710922513
  3. Anna Tzeitel Abalos, MDRoseville, CA1720200017
  4. Adan Abarca, MDAnaheim, CA1760553689
  5. Vanessa Abarca, DOVentura, CA1952040859
  6. Lorraine Abate, M.D.Sacramento, CA1104840008
  7. Robert Abatecola, MDCastro Valley, CA1669551719
  8. Romeo Abaya, M.D.Cottonwood, CA1598053506
  9. Effiem Abbah, MD, MPHSan Francisco, CA1821185133
  10. Khuzeman Abbasi, MDSanta Rosa, CA1841979952

Common questions

What is Jeffrey Petersen, M.D.'s NPI number?

Jeffrey Petersen, M.D.'s National Provider Identifier (NPI) is 1699794735, issued on Jul 19, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Jeffrey Petersen, M.D. located?

The NPPES record lists a practice address at 1035 S Main Ave, Fallbrook, CA, 92028. Phone: (760) 291-6700. Providers update this record themselves, so call before visiting.

How can I verify Jeffrey Petersen, M.D.'s license?

NPPES lists California license number A79786, 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.

How much does Jeffrey Petersen, M.D. prescribe under Medicare Part D?

In 2024, Jeffrey Petersen, M.D. had 6,598 Medicare Part D claims for 651 beneficiaries; the average among family medicine physician prescribers was 3,519. Part D covers Medicare prescriptions only.

What is Jeffrey Petersen, M.D.'s Medicare quality score?

The 2023 MIPS final score is 80.2 of 100. The average among 454,083 clinicians with a measured score was 83.5.

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.