NPPES file of Aug 9, 2026

Marvin Phillip Masada, MD.

Family Medicine Physician · San Jose, CA

Marvin Phillip Masada, MD. is a family medicine physician with a practice address in San Jose, California, and NPI 1891851929, issued on Jan 1, 2007. Check the license (California A062906, 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
1891851929
Name
Marvin Phillip Masada
Credential
MD.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
A062906 CA
Self-reported in NPPES; status is on the state search
Practice location
1569 Lexann Ave, San Jose, CA 95121
Phone
(408) 274-1654
Enumerated
Jan 1, 2007
Record last updated
May 20, 2015 (not updated in 11 years: call before relying on the address or phone)
Fax
(408) 274-8021
Medicare enrollment
Enrolled (PECOS I20090127000727); accepts Medicare assignment
Medical or professional school
Medical College Of Wisconsin, 1995
Telehealth
Offers telehealth (CMS)
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.
Download card Updates feed

Also registered at 1569 Lexann Ave

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

  1. Dung Dinh, P.A.Physician Assistant1740794437
  2. Kyminh Ha, D.M.DDentist1043437791
  3. Linda Ha, M.D.Pediatrics Physician1851328587
  4. Jason Hamada, D.D.S.General Practice Dentistry1245391002
  5. Tuan Le, M.D.Internal Medicine Physician1982602710
  6. James NguyenGeneral Practice Dentistry1093891491

Verify Marvin Phillip Masada in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A062906
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

2.4 times the Medicare Part D claims of the average family medicine physician in 2024

8,463 Medicare Part D claims for 512 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 294 claims were for opioids.

  1. Marvin Masada8,463
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium600 claims
  2. Amlodipine Besylate422 claims
  3. Losartan Potassium311 claims
  4. Levothyroxine Sodium305 claims
  5. Metformin Hcl273 claims
  6. Alendronate Sodium163 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 MIPS final score for 2023 (Medicare payment program): 30.9 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 score20.0
  2. Costout of 100 · 30%76.2
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities0 of 40 points · 15%0.0

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

Industry payments in 2024: $407.41

13 payments; by number, the most common kind was food and beverage; the largest payer was Boehringer Ingelheim Pharmaceuticals, Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Marvin Masada$407.41
  2. Specialty average$902.55

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

265 family medicine physician records list a practice address in San Jose

They are 265 of the 20,925 NPPES records with a practice address in San Jose, and 17,133 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 Marvin Phillip Masada, MD.'s NPI number?

Marvin Phillip Masada, MD.'s National Provider Identifier (NPI) is 1891851929, issued on Jan 1, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Marvin Phillip Masada, MD. located?

The NPPES record lists a practice address at 1569 Lexann Ave, San Jose, CA, 95121. Phone: (408) 274-1654. Providers update this record themselves, so call before visiting.

How can I verify Marvin Phillip Masada, MD.'s license?

NPPES lists California license number A062906, 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 Marvin Phillip Masada, MD. prescribe under Medicare Part D?

In 2024, Marvin Phillip Masada, MD. had 8,463 Medicare Part D claims for 512 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.

What is Marvin Phillip Masada, MD.'s MIPS final score?

The 2023 MIPS final score is 30.9 of 100. 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.