Registry data as of Aug 27, 2026

Allison Larkin, MSN, NP

Family Nurse Practitioner · Foster City, CA

Allison Larkin, MSN, NP is a family nurse practitioner with a practice address in Foster City, California, and NPI 1548691686, issued on Nov 27, 2013. Check the license (California NP95004777, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1548691686
Name
Allison Larkin
Credential
MSN, NP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License numbers
NP95004777 CA
NP9500477 CA
SP013430 PA
Self-reported in NPPES; status is on the state search
Practice location
987 E Hillsdale Blvd, Foster City, CA 94404
Phone
(408) 996-1911
Enumerated
Nov 27, 2013
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 987 E Hillsdale Blvd

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

  1. Bobby Chan, RPHPharmacist1851763817
  2. Ruby Ngoc DaoPharmacist1932762382
  3. Dan DoPharmacist1396222105
  4. Lynda LePharmacist1578238788
  5. Shaqunna Muhammad, NP-BCFamily Nurse Practitioner1073049094
  6. Jenna ReynoldsFamily Nurse Practitioner1669259875

Verify Allison Larkin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license NP95004777
    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
Find 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.

Statewide context: the Medical Board of California reported 374 disciplinary actions in FY 2022-23. California discipline data →

98% fewer Medicare Part D claims than the average family nurse practitioner in 2024

27 Medicare Part D claims for 18 beneficiaries, against an average of 1,302 among the 128,048 providers of this specialty who prescribed in Part D.

  1. Allison Larkin27
  2. Specialty average1,302

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 practice group's Medicare quality score for 2023: 86.4 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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 score77.1
  2. Costout of 100 · 30%90.2
  3. Promoting interoperabilityout of 100 · 25%
  4. Improvement activities40 of 40 points · 15%100.0

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

Industry payments in 2024: $117.99

1 payment, mostly food and beverage; the largest payer was SK Life Science, Inc.. The 91,435 providers of this specialty with any payment received $675.31 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Allison Larkin$117.99
  2. Specialty average$675.31

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

One hospital or facility affiliation

  1. Ucsf Health Medical FoundationRedwood City, CA

Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

4 family nurse practitioner records list a Foster City practice address

They are 4 of the 242 NPPES records with a Foster City practice address, and 15,527 family nurse practitioner records in California.

Other family nurse practitioner records in California

  1. Danielle Aaroe, FAMILY NURSE PRACTITOroville, CA1750767083
  2. Joshua AaronMission Hills, CA1477291805
  3. Orly Aaron, NPSan Francisco, CA1376912451
  4. Paris Gilbert Russ AaronSacramento, CA1871079111
  5. Alvin Joseph Abad, FNP-CSan Francisco, CA1154919306
  6. Frances Abad, FNPLos Angeles, CA1053504514
  7. Raymond Abagat, FNPTorrance, CA1306685821
  8. Ashley AbalCastaic, CA1740140698
  9. Maureen Abaray, F.N.P.Stockton, CA1265549349
  10. Arcelyn Abas, NPLa Mirada, CA1174035885

Common questions

What is Allison Larkin, MSN, NP's NPI number?

Allison Larkin, MSN, NP's National Provider Identifier (NPI) is 1548691686, issued on Nov 27, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Allison Larkin, MSN, NP located?

The NPPES record lists a practice address at 987 E Hillsdale Blvd, Foster City, CA, 94404. Phone: (408) 996-1911. Providers update this record themselves, so call before visiting.

How can I verify Allison Larkin, MSN, NP's license?

NPPES lists California license number NP95004777, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Allison Larkin, MSN, NP prescribe under Medicare Part D?

In 2024, Allison Larkin, MSN, NP had 27 Medicare Part D claims for 18 beneficiaries; the average among family nurse practitioner prescribers was 1,302. Part D covers Medicare prescriptions only.

What is Allison Larkin, MSN, NP's Medicare quality score?

The 2023 MIPS final score is 86.4 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.