NPPES file of Aug 9, 2026

Jennifer Larson, RPH

Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist · Santa Rosa, CA

Jennifer Larson, RPH is a pharmacist clinician (phc)/ clinical pharmacy specialist with a practice address in Santa Rosa, California, and NPI 1972975019, issued on Oct 28, 2015. Check the license (California RPH43955, 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
1972975019
Name
Jennifer Larson
Credential
RPH
Primary taxonomy
Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist 1835P0018X
License number
RPH43955 CA
Self-reported in NPPES; status is on the state search
Practice location
2707 Gallop Dr, Santa Rosa, CA 95407
Phone
(415) 734-8321
Enumerated
Oct 28, 2015
Record last updated
Oct 28, 2015 (not updated in 11 years: call before relying on the address or phone)
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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Verify Jennifer Larson 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 RPH43955
    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

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Jennifer Larson among 1,593 pharmacist clinician (phc)/ clinical pharmacy specialist records in California

Jennifer Larson, RPH is one of 1,593 pharmacist clinician (phc)/ clinical pharmacy specialist records with a practice address in California. 17% 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 2015, is newer than 48% of them.

  • NPI issued2015 · 48% of these records are older, 45% newer
  • In a Medicare fileNo · 17% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2015 · 67% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1835P0018X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist providers in California

There are 1,593 pharmacist clinician (phc)/ clinical pharmacy specialist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 pharmacist clinician (phc)/ clinical pharmacy specialist records with the nearest ZIP codes

  1. Juliann Trout, PHARM DSanta Rosa, CA 954071356648265
  2. Adrienne Montgomery, PHARMD, BCPSSanta Rosa, CA 954051215859046
  3. Leyla ScottSanta Rosa, CA 954051316503642
  4. Michelle Allen, PHARMD, BCPS, FCCM,Santa Rosa, CA 954031174695944
  5. Ali ArianjamSanta Rosa, CA 954031396222576
  6. Parnian EslamiSanta Rosa, CA 954031477200111
  7. Rizel Francisco, PHARMDSanta Rosa, CA 954031861892903
  8. Nadya Hristeva, PHARMDSanta Rosa, CA 954031093199176

Common questions

What is Jennifer Larson, RPH's NPI number?

Jennifer Larson, RPH's National Provider Identifier (NPI) is 1972975019, issued on Oct 28, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Jennifer Larson, RPH located?

The NPPES record lists a practice address at 2707 Gallop Dr, Santa Rosa, CA, 95407. Phone: (415) 734-8321. Providers update this record themselves, so call before visiting.

How can I verify Jennifer Larson, RPH's license?

NPPES lists California license number RPH43955, 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.

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.