Allison Larkin, MSN, NP
NPI 1548691686 · Family Nurse Practitioner · Foster City, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Allison Larkin, MSN, NP is a Family Nurse Practitioner provider in Foster City, CA (NPI 1548691686).
Provider details
- NPI number
- 1548691686
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN, NP
- Sex
- Female
- Sole proprietor
- No
- License
- NP9500477 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
12 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$118 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-11-27
- Last updated
- 2023-08-01
- Certified
- 2023-08-01
Frequently asked questions
- What is Allison Larkin's NPI number?
- Allison Larkin's National Provider Identifier (NPI) is 1548691686, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Allison Larkin's specialty?
- Allison Larkin is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Allison Larkin located?
- Allison Larkin's practice location on file with NPPES is 987 E Hillsdale Blvd, Foster City, CA 94404-2112.
- What is Allison Larkin's phone number?
- The practice phone number listed in the NPPES registry for Allison Larkin is (408) 996-1911.
- Does Allison Larkin accept Medicare?
- Allison Larkin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Allison Larkin's NPI active?
- Yes — Allison Larkin's NPI (1548691686) is active in the NPPES registry as of the last update on 2023-08-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.