NPPES file of Aug 9, 2026

Jonathan P. Martinez, D.O.

General Practice Physician · Palmdale, CA

Jonathan P. Martinez, D.O. is a general practice physician with a practice address in Palmdale, California, and NPI 1679764450, issued on Aug 6, 2007. Check the license (California 20A9822, 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1679764450
Name
Jonathan P. Martinez
Credential
D.O.
Primary taxonomy
General Practice Physician 208D00000X
License number
20A9822 CA
Self-reported in NPPES; status is on the state search
Practice location
2270 E Palmdale Blvd, Palmdale, CA 93550
Phone
(661) 947-5600
Enumerated
Aug 6, 2007
Record last updated
Aug 6, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(661) 947-5900
Medicare enrollment
Enrolled (PECOS I20071220000230); accepts Medicare assignment
Medical or professional school
Midwestern University, Chicago College Of Osteopathic Med, 1999
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 2270 E Palmdale Blvd

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

  1. Hsiao Ho, RPHPharmacist1952470304

Verify Jonathan P. Martinez in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license 20A9822
    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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96% more Medicare Part D claims than the average general practice physician in 2024

5,925 Medicare Part D claims for 388 beneficiaries, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.

  1. Jonathan Martinez5,925
  2. Specialty average3,030

Most prescribed

  1. Atorvastatin Calcium293 claims
  2. Metformin Hcl228 claims
  3. Losartan Potassium215 claims
  4. Gabapentin204 claims
  5. Jardiance193 claims
  6. Amlodipine Besylate183 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.

Industry payments in 2024: $1,645.58

85 payments; by number, the most common kind was food and beverage; the largest payer was ViiV Healthcare Company. The 4,259 providers of this specialty with any payment received $1,273.40 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Jonathan Martinez$1,645.58
  2. Specialty average$1,273.40

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. Tarzana Treatment Centers IncPalmdale, CA

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

Jonathan P. Martinez among 1,956 general practice physician records in California

Jonathan P. Martinez, D.O. is one of 1,956 general practice physician records with a practice address in California. 48% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 34% of them.

  • NPI issued2007 · 34% of these records are older, 50% newer
  • In a Medicare fileYes · 48% of these records are
  • In the CMS Doctors and Clinicians fileYes · 27% of these records are
  • Graduated1999 · median 1994 among the 520 with a school on file
  • Record last updated2007 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208D00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

General Practice Physician providers in California

There are 1,956 general practice physician records in California.

The 8 general practice physician records with the nearest ZIP codes

  1. Luisa Pineda, M.D.Palmdale, CA 935501215959648
  2. Sylvia RiveraPalmdale, CA 935501891434734
  3. Taylor Ibrahim, DORidgecrest, CA 935551093575391
  4. Wesley OrtmannChina Lake, CA 935551871241927
  5. Cyrus Pourzan, MDLone Pine, CA 935451245325984
  6. Bryan Hiebert, MDTehachapi, CA 935611770575870
  7. Christine Helbling, D.O.Lancaster, CA 935341558371567
  8. Chickkiah Padmanabhan, MDLancaster, CA 935341700964657

Common questions

What is Jonathan P. Martinez, D.O.'s NPI number?

Jonathan P. Martinez, D.O.'s National Provider Identifier (NPI) is 1679764450, issued on Aug 6, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Jonathan P. Martinez, D.O. located?

The NPPES record lists a practice address at 2270 E Palmdale Blvd, Palmdale, CA, 93550. Phone: (661) 947-5600. Providers update this record themselves, so call before visiting.

How can I verify Jonathan P. Martinez, D.O.'s license?

NPPES lists California license number 20A9822, 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 Jonathan P. Martinez, D.O. prescribe under Medicare Part D?

In 2024, Jonathan P. Martinez, D.O. had 5,925 Medicare Part D claims for 388 beneficiaries; the average among general practice physician prescribers was 3,030. Part D covers Medicare prescriptions only.

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.