Larissa Belsky, FNP
Family Nurse Practitioner · Walnut Creek, CA
Larissa Belsky, FNP is a family nurse practitioner with a practice address in Walnut Creek, California, and NPI 1063042380, issued on Jan 26, 2020. Check the license (California 95013741, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Larissa Belsky
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 95013741 CA
Self-reported in NPPES; status is on the state search - Practice location
- 738 Bancroft RD, Walnut Creek, CA 94598
- Phone
- (925) 932-0321
- Enumerated
- Jan 26, 2020
- Record last updated
- Aug 20, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20201112001637); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Also registered at 738 Bancroft RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Diana Allocco, FNP-BCFamily Nurse Practitioner1275961609
- Martha Eppenberger, FNPFamily Nurse Practitioner1710284096
- Karsten Michello Garduce, FNPFamily Nurse Practitioner1437775418
- Emily HanPharmacist1760046148
- Kaitlin Johnson, NP-CFamily Nurse Practitioner1215632195
- Ashley King, NPFamily Nurse Practitioner1376133322
Verify Larissa Belsky in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95013741Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
45% more Medicare Part D claims than the average family nurse practitioner in 2024
1,889 Medicare Part D claims for 131 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims. 68 claims were for opioids.
Most prescribed
- Atorvastatin Calcium176 claims
- Amlodipine Besylate114 claims
- Losartan Potassium93 claims
- Trulicity88 claims
- Metformin Hcl83 claims
- Jardiance66 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: $226.45
3 payments; by number, the most common kind was food and beverage; the largest payer was Neurelis, 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.
Bills Medicare through one group practice
- County OF San MateoSan Mateo, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Larissa Belsky among 16,966 family nurse practitioner records in California
Larissa Belsky, FNP 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 2020, is newer than 56% of them.
- NPI issued2020 · 56% of these records are older, 38% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated2019 · median 2019 among the 6,793 with a school on file
- Record last updated2020 · 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).
107 family nurse practitioner records list a practice address in Walnut Creek
They are 107 of the 6,170 NPPES records with a practice address in Walnut Creek, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in Walnut Creek → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Cheri Arbizu, MSN, FNPWalnut Creek, CA 945981205922630
- Shellie Campos, NPWalnut Creek, CA 945981982871331
- Melanie Charles, N.P.Walnut Creek, CA 945981972792950
- Ronald Connolly, FNPWalnut Creek, CA 945981710296116
- Janice Dolan, MSN/FNPWalnut Creek, CA 945981982680864
- Martha Eppenberger, FNPWalnut Creek, CA 945981710284096
- Sylvia Esperanza, NPWalnut Creek, CA 945981104067297
- Shawna Joaquin, NP-CWalnut Creek, CA 945981942436811
Common questions
What is Larissa Belsky, FNP's NPI number?
Larissa Belsky, FNP's National Provider Identifier (NPI) is 1063042380, issued on Jan 26, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Larissa Belsky, FNP located?
The NPPES record lists a practice address at 738 Bancroft RD, Walnut Creek, CA, 94598. Phone: (925) 932-0321. Providers update this record themselves, so call before visiting.
How can I verify Larissa Belsky, FNP's license?
NPPES lists California license number 95013741, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Larissa Belsky, FNP prescribe under Medicare Part D?
In 2024, Larissa Belsky, FNP had 1,889 Medicare Part D claims for 131 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.