NPPES file of Aug 9, 2026

Alfredo Ovalle, M.D.

Family Medicine Physician · Vacaville, CA

Alfredo Ovalle, M.D. is a family medicine physician with a practice address in Vacaville, California, and NPI 1235111022, issued on Nov 17, 2005. Check the license (California A87529, 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
1235111022
Name
Alfredo Ovalle
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License numbers
A87529 CA
336070497 IL
Self-reported in NPPES; status is on the state search
Practice location
421 Nut Tree RD, Vacaville, CA 95687
Phone
(707) 624-7500
Enumerated
Nov 17, 2005
Record last updated
May 6, 2025
Fax
(707) 624-7501
Medicare enrollment
Enrolled (PECOS I20110920000734); 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.
Download card Updates feed

8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →

Also registered at 421 Nut Tree RD

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

  1. Treesa Antony, DNP, FNP-BC, RN-BSNFamily Nurse Practitioner1003379306
  2. Kulbir Bajwa, M.D.Internal Medicine Physician1912000126
  3. Mark Brown, FNP-CFamily Nurse Practitioner1346053048
  4. Mary Cargill, NPNurse Practitioner1922642784
  5. Ana Cherry, M.D.Family Medicine Physician1679656573
  6. Garth Davis, MDInternal Medicine Physician1770535692

Verify Alfredo Ovalle in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A87529    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.

44% fewer Medicare Part D claims than the average family medicine physician in 2024

1,986 Medicare Part D claims for 200 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.

  1. Alfredo Ovalle1,986
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium168 claims
  2. Lisinopril124 claims
  3. Metformin Hcl115 claims
  4. Amlodipine Besylate105 claims
  5. Losartan Potassium79 claims
  6. Pioglitazone Hcl73 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: $23.82

1 payment: food and beverage; the largest payer was Hologic Sales and Service, LLC. 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. Alfredo Ovalle$23.82
  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. Ole HealthFairfield, CA

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

Alfredo Ovalle among 17,133 family medicine physician records in California

Alfredo Ovalle, 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 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 94% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated1992 · median 2005 among the 10,652 with a school on file
  • Record last updated2025 · 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).

56 family medicine physician records list a practice address in Vacaville

They are 56 of the 1,903 NPPES records with a practice address in Vacaville, and 17,133 family medicine physician records in California.

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

The 8 family medicine physician records with the nearest ZIP codes

  1. Marsha Alexander, M.D.Vacaville, CA 956871275692055
  2. Lesley Carmichael, DOVacaville, CA 956871184848863
  3. Kam Chan, D.O.Vacaville, CA 956871730304502
  4. Ana Cherry, M.D.Vacaville, CA 956871679656573
  5. Joshua Connor, M.D.Vacaville, CA 956871326402736
  6. Nnenna Ikegbu, M.D.Vacaville, CA 956871801077680
  7. Shanaz Khambatta, D.O.Vacaville, CA 956871760587570
  8. Brian Leo, M.D.Vacaville, CA 956871891970745

Common questions

What is Alfredo Ovalle, M.D.'s NPI number?

Alfredo Ovalle, M.D.'s National Provider Identifier (NPI) is 1235111022, issued on Nov 17, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Alfredo Ovalle, M.D. located?

The NPPES record lists a practice address at 421 Nut Tree RD, Vacaville, CA, 95687. Phone: (707) 624-7500. Providers update this record themselves, so call before visiting.

How can I verify Alfredo Ovalle, M.D.'s license?

NPPES lists California license number A87529, 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 Alfredo Ovalle, M.D. prescribe under Medicare Part D?

In 2024, Alfredo Ovalle, M.D. had 1,986 Medicare Part D claims for 200 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.