Allyssa Marie Montemayor, DNP
Family Nurse Practitioner · Palo Alto, CA
Allyssa Marie Montemayor, DNP is a family nurse practitioner with a practice address in Palo Alto, California, and NPI 1356038921, issued on Apr 24, 2023. Check the license (California 95024706, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Allyssa Marie Montemayor
- Credential
- DNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 95024706 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3801 Miranda Ave, Palo Alto, CA 94304
- Phone
- (659) 493-5000
- Enumerated
- Apr 24, 2023
- Record last updated
- Apr 24, 2023
- Medicare enrollment
- Enrolled (PECOS I20250915001984); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Also registered at 3801 Miranda Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Laurie Ackerman, LCSWClinical Social Worker1699797001
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Verify Allyssa Marie Montemayor in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95024706Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average family nurse practitioner in 2024
18 Medicare Part D claims, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
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.
Allyssa Marie Montemayor among 16,966 family nurse practitioner records in California
Allyssa Marie Montemayor, DNP is one of 16,966 family nurse practitioner records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 75% of them.
- NPI issued2023 · 75% of these records are older, 17% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated2022 · median 2019 among the 6,793 with a school on file
- Record last updated2023 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
147 family nurse practitioner records list a practice address in Palo Alto
They are 147 of the 7,617 NPPES records with a practice address in Palo Alto, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in Palo Alto → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Susanne Cox, RN, MSN, FNP-C, OCNPalo Alto, CA 943041184885261
- Janice Daley, NURSE PRACTITIONERPalo Alto, CA 943041679597017
- Diana Galler, FNPPalo Alto, CA 943041538296694
- Mary Ginn, NPPalo Alto, CA 943041952503856
- Ian Goodman, N.P.Palo Alto, CA 943041316035835
- Mojgan Haririfar, NPPalo Alto, CA 943041417171885
- Kathleen Heckman, RNPPalo Alto, CA 943041518909233
- Ji-Hyung Lee, FNP-BCPalo Alto, CA 943041053404434
Common questions
What is Allyssa Marie Montemayor, DNP's NPI number?
Allyssa Marie Montemayor, DNP's National Provider Identifier (NPI) is 1356038921, issued on Apr 24, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Allyssa Marie Montemayor, DNP located?
The NPPES record lists a practice address at 3801 Miranda Ave, Palo Alto, CA, 94304. Phone: (659) 493-5000. Providers update this record themselves, so call before visiting.
How can I verify Allyssa Marie Montemayor, DNP's license?
NPPES lists California license number 95024706, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Allyssa Marie Montemayor, DNP prescribe under Medicare Part D?
In 2024, Allyssa Marie Montemayor, DNP had 18 Medicare Part D claims; 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.