NPPES file of Aug 9, 2026

Mary Sabrina Larkin, N.P.

Family Nurse Practitioner · Long Beach, CA

Mary Sabrina Larkin, N.P. is a family nurse practitioner with a practice address in Long Beach, California, and NPI 1649314865, issued on Feb 19, 2007. Check the license (California 7228, 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, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1649314865
Name
Mary Sabrina Larkin
Credential
N.P.
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
7228 CA
Self-reported in NPPES; status is on the state search
Practice location
5977 E Spring St, Long Beach, CA 90808
Phone
(562) 421-3727
Enumerated
Feb 19, 2007
Record last updated
Sep 8, 2015 (not updated in 11 years: call before relying on the address or phone)
Fax
(562) 420-8948
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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8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →

Also registered at 5977 E Spring St

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

  1. William Bowman, M.D.Family Medicine Physician1134102338
  2. Elizabeth Kavoossi, M.D.Family Medicine Physician1316183205
  3. Nayna Paryani, FNPFamily Nurse Practitioner1033326442
  4. Shaun Reid, M.D.Family Medicine Physician1497927834
  5. Julie Schafer, DOFamily Medicine Physician1316575251
  6. Nicole Shweiri, M.D.Family Medicine Physician1508912494

Verify Mary Sabrina 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 7228    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.

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Industry payments in 2024: $22.78

1 payment: food and beverage; the largest payer was Abiomed. 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.

  1. Mary Larkin$22.78
  2. Specialty average$650.95

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

Mary Sabrina Larkin among 16,966 family nurse practitioner records in California

Mary Sabrina Larkin, N.P. 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 2007, is newer than 7% of them.

  • NPI issued2007 · 7% of these records are older, 87% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileNo · 40% of these records are
  • Record last updated2015 · 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).

305 family nurse practitioner records list a practice address in Long Beach

They are 305 of the 13,650 NPPES records with a practice address in Long Beach, and 16,966 family nurse practitioner records in California.

All 16,966 in California → Every provider in Long Beach → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Tina Cassar, NPLong Beach, CA 908081891183695
  2. Janet Cheng, NPLong Beach, CA 908081164068714
  3. Ebony Harvey, FNP-CLong Beach, CA 908081629591938
  4. Tina Johnson, FNP-BCLong Beach, CA 908081073958070
  5. Diana Lerner, F.N.P.Long Beach, CA 908081659604577
  6. Saury Mamisay, NPLong Beach, CA 908081427515998
  7. Jessica MarlowLong Beach, CA 908081750809562
  8. Marianne Palacios, FNP-BCLong Beach, CA 908081295935922

Common questions

What is Mary Sabrina Larkin, N.P.'s NPI number?

Mary Sabrina Larkin, N.P.'s National Provider Identifier (NPI) is 1649314865, issued on Feb 19, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Mary Sabrina Larkin, N.P. located?

The NPPES record lists a practice address at 5977 E Spring St, Long Beach, CA, 90808. Phone: (562) 421-3727. Providers update this record themselves, so call before visiting.

How can I verify Mary Sabrina Larkin, N.P.'s license?

NPPES lists California license number 7228, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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.