NPPES file of Aug 9, 2026

Cassandra Farinsky, RN

Registered Nurse · Davis, CA

Cassandra Farinsky, RN is a registered nurse with a practice address in Davis, California, and NPI 1154192037, issued on Jan 10, 2024. Check the license (California RN9S336489, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1154192037
Name
Cassandra Farinsky
Credential
RN
Primary taxonomy
Registered Nurse 163W00000X
License numbers
RN9S336489 CA
95035842 CA
Self-reported in NPPES; status is on the state search
Practice location
2051 John Jones RD, Davis, CA 95616
Phone
(530) 758-2060
Enumerated
Jan 10, 2024
Record last updated
Jul 17, 2026
Medicare enrollment
Enrolled (PECOS I20260609001337); may accept Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest registered nurse records → All 13,506 in California → Look up another NPI →

Also registered at 2051 John Jones RD

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

  1. Melba Abero, RNRegistered Nurse1417746488
  2. Nicole Adelman, CNMMidwife1386991677
  3. Julia Baas, L.C.S.W.Clinical Social Worker1669796181
  4. Aileen Barandas, FNPFamily Nurse Practitioner1992873475
  5. Garrett Barnett, DDSGeneral Practice Dentistry1912745852
  6. Brinnley Barthels, DMDDentist1659118529

Verify Cassandra Farinsky 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 RN9S336489    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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Cassandra Farinsky among 13,506 registered nurse records in California

Cassandra Farinsky, RN is one of 13,506 registered nurse records with a practice address in California. 3% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2024, is newer than 71% of them.

  • NPI issued2024 · 71% of these records are older, 20% newer
  • In a Medicare fileNo · 3% of these records are
  • In the CMS Doctors and Clinicians fileYes · 1% of these records are
  • Graduated2025 · median 2018 among the 146 with a school on file
  • Record last updated2026 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 163W00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

30 registered nurse records list a practice address in Davis

They are 30 of the 1,711 NPPES records with a practice address in Davis, and 13,506 registered nurse records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 13,506 in California → Every provider in Davis → Registered Nurse nationwide →

The 8 registered nurse records with the nearest ZIP codes

  1. Dikshya AcharyaDavis, CA 956161659098945
  2. Lori Benedict, RNDavis, CA 956161356119150
  3. Laurie ByrneDavis, CA 956161174708929
  4. Ganga DahalDavis, CA 956161851773063
  5. Christine Hudelson, RNDavis, CA 956161891563698
  6. Leah Knowles, RNDavis, CA 956161942078738
  7. Holly LapierreDavis, CA 956161003121328
  8. Savannah MuzziDavis, CA 956161285220657

Common questions

What is Cassandra Farinsky, RN's NPI number?

Cassandra Farinsky, RN's National Provider Identifier (NPI) is 1154192037, issued on Jan 10, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Cassandra Farinsky, RN located?

The NPPES record lists a practice address at 2051 John Jones RD, Davis, CA, 95616. Phone: (530) 758-2060. Providers update this record themselves, so call before visiting.

How can I verify Cassandra Farinsky, RN's license?

NPPES lists California license number RN9S336489, 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. 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.