Miguel Angel Ayala, NP
Family Nurse Practitioner · San Ramon, CA
Miguel Angel Ayala, NP is a family nurse practitioner with a practice address in San Ramon, California, and NPI 1538446448, issued on Nov 5, 2011. Check the license (California 21567, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Miguel Angel Ayala
- Credential
- NP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 21567 CA
766219 CA
Self-reported in NPPES; status is on the state search - Practice location
- 6001 Norris Canyon RD, San Ramon, CA 94583
- Phone
- (925) 275-8280
- Enumerated
- Nov 5, 2011
- Record last updated
- Apr 18, 2013 (not updated in 13 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 6001 Norris Canyon RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Miguel Angel Ayala in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 21567Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average family nurse practitioner in 2024
2,684 Medicare Part D claims for 496 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims. 68 claims were for opioids.
Most prescribed
- Atorvastatin Calcium259 claims
- Vemlidy187 claims
- Metformin Hcl90 claims
- Lisinopril72 claims
- Gabapentin69 claims
- Amlodipine Besylate68 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: $17,758.85
74 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
33 family nurse practitioner records list a practice address in San Ramon
They are 33 of the 2,281 NPPES records with a practice address in San Ramon, and 16,966 family nurse practitioner records in California.
All 33 in San Ramon → All 16,966 in California → Every provider in San Ramon →
Other family nurse practitioner records in California
- Danielle Aaroe, FAMILY NURSE PRACTITOroville, CA1750767083
- Joshua AaronMission Hills, CA1477291805
- Orly Aaron, NPSan Francisco, CA1376912451
- Paris Gilbert Russ AaronSacramento, CA1871079111
- Tiffanne Aaronsen, FNPIndio, CA1568191807
- Alvin Joseph Abad, FNP-CSan Francisco, CA1154919306
- Frances Abad, FNPLos Angeles, CA1053504514
- Nnenna AbaezeLong Beach, CA1457820763
- Raymond Abagat, FNPTorrance, CA1306685821
- Ashley AbalCastaic, CA1740140698
Common questions
What is Miguel Angel Ayala, NP's NPI number?
Miguel Angel Ayala, NP's National Provider Identifier (NPI) is 1538446448, issued on Nov 5, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Miguel Angel Ayala, NP located?
The NPPES record lists a practice address at 6001 Norris Canyon RD, San Ramon, CA, 94583. Phone: (925) 275-8280. Providers update this record themselves, so call before visiting.
How can I verify Miguel Angel Ayala, NP's license?
NPPES lists California license number 21567, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Miguel Angel Ayala, NP prescribe under Medicare Part D?
In 2024, Miguel Angel Ayala, NP had 2,684 Medicare Part D claims for 496 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.