NPPES file of Aug 9, 2026

Maria Montenegro, M.D.

Family Medicine Physician · Napa, CA

Maria Montenegro, M.D. is a family medicine physician with a practice address in Napa, California, and NPI 1992719199, issued on Jul 27, 2006. Check the license (California C136695, 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
1992719199
Name
Maria Montenegro
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License numbers
C136695 CA
BP30020425 TX
Self-reported in NPPES; status is on the state search
Practice location
1100 Trancas St Ste 256, Napa, CA 94558
Phone
(707) 703-4863
Enumerated
Jul 27, 2006
Record last updated
Dec 30, 2024
Medicare enrollment
Enrolled (PECOS I20150916001875); accepts Medicare assignment
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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8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →

Also registered at 1100 Trancas St Ste 256

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

  1. Sarah Fleisig, M.D.Hematology & Oncology Physician1275827941
  2. Jill Hemingway, N.P.Nurse Practitioner1619057494
  3. Daniel Mirda, M.D.Hematology & Oncology Physician1811963317
  4. Ariana Moder, RDRegistered Dietitian1356916902
  5. Joanna Plumettaz, PAPhysician Assistant1588062145
  6. Kelsi Schoenrock, MDFamily Medicine Physician1427588755

Verify Maria Montenegro in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license C136695    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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44% more Medicare Part D claims than the average family medicine physician in 2024

5,110 Medicare Part D claims for 675 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 25 claims were for opioids.

  1. Maria Montenegro5,110
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium344 claims
  2. Levothyroxine Sodium231 claims
  3. Amlodipine Besylate213 claims
  4. Metformin Hcl175 claims
  5. Lisinopril172 claims
  6. Losartan Potassium144 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: $74.49

3 payments; by number, the most common kind was food and beverage; the largest payer was Exact Sciences Corporation. 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. Maria Montenegro$74.49
  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.

Bills Medicare through one group practice

  1. Providence Medical FoundationNapa, CA

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

Maria Montenegro among 17,133 family medicine physician records in California

Maria Montenegro, M.D. is one of 17,133 family medicine 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 6% of them.

  • NPI issued2006 · 6% of these records are older, 59% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated1989 · median 2005 among the 10,652 with a school on file
  • Record last updated2024 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

59 family medicine physician records list a practice address in Napa

They are 59 of the 3,583 NPPES records with a practice address in Napa, and 17,133 family medicine physician records in California.

All 17,133 in California → Every provider in Napa → Family Medicine Physician nationwide →

The 8 family medicine physician records with the nearest ZIP codes

  1. Aurelio Campos, MDNapa, CA 945581265446280
  2. Andrea Clarke, MDNapa, CA 945581598734709
  3. Alexandre De Moraes, M.D.Napa, CA 945581942284831
  4. Benjamin Jewell, MDNapa, CA 945581134134091
  5. Federico Leon, M.D.Napa, CA 945581659349173
  6. Robert Moore, MDNapa, CA 945581538194899
  7. Michael Novak, MDNapa, CA 945581972501179
  8. David Pratt, M.D.Napa, CA 945581114907516

Common questions

What is Maria Montenegro, M.D.'s NPI number?

Maria Montenegro, M.D.'s National Provider Identifier (NPI) is 1992719199, issued on Jul 27, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Maria Montenegro, M.D. located?

The NPPES record lists a practice address at 1100 Trancas St Ste 256, Napa, CA, 94558. Phone: (707) 703-4863. Providers update this record themselves, so call before visiting.

How can I verify Maria Montenegro, M.D.'s license?

NPPES lists California license number C136695, 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 Maria Montenegro, M.D. prescribe under Medicare Part D?

In 2024, Maria Montenegro, M.D. had 5,110 Medicare Part D claims for 675 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.