NPPES file of Aug 9, 2026

Renee Elizabeth Hartsman, FNP

Registered Nurse · Mammoth Lakes, CA

Renee Elizabeth Hartsman, FNP is a registered nurse with a practice address in Mammoth Lakes, California, and NPI 1033000609, issued on Jul 11, 2025. Check the license (California 95268136, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1033000609
Name
Renee Elizabeth Hartsman
Credential
FNP
Primary taxonomy
Registered Nurse 163W00000X
License number
95268136 CA
Self-reported in NPPES; status is on the state search
Practice location
85 Sierra Park RD, Mammoth Lakes, CA 93546
Phone
(760) 934-3311
Enumerated
Jul 11, 2025
Record last updated
Jul 11, 2025
Medicare enrollment
Enrolled (PECOS I20251111000649); accepts 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 85 Sierra Park RD

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

  1. Darin Abacherli, RNFARegistered Nurse First Assistant1114721008
  2. Elaine Alrutz, PTPhysical Therapist1861969370
  3. Frohar Bahiraei, MDSurgery Physician1699819086
  4. David Bassler, M.D.Emergency Medicine Physician1386799930
  5. Mary Bassler, M.D.Family Medicine Physician1922153014
  6. Scott BealePhysical Therapist1669222576

Verify Renee Elizabeth Hartsman 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 95268136    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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Bills Medicare through 2 group practices

  1. Adventist Health Physicians NetworkSonora, CA
  2. Sierra Emergency Medical Group IncSonora, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Renee Elizabeth Hartsman among 13,506 registered nurse records in California

Renee Elizabeth Hartsman, FNP 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. Its NPI, issued in 2025, is newer than 80% of them.

  • NPI issued2025 · 80% of these records are older, 10% newer
  • In a Medicare fileYes · 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 updated2025 · 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).

Registered Nurse providers in California

There are 13,506 registered nurse records in California.

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

The 8 registered nurse records with the nearest ZIP codes

  1. Jennifer Watson, RNMammoth Lakes, CA 935461023800067
  2. Iana AzusadaPalmdale, CA 935501922674605
  3. Ricardo Escobar, RNPalmdale, CA 935501639010408
  4. Marjorie MetellusPalmdale, CA 935501689250490
  5. Mary SoccarPalmdale, CA 935501902576671
  6. Octavia Terry, RNPalmdale, CA 935501902181332
  7. Lizandro Luna, REGISTERED NURSEPalmdale, CA 935511487363081
  8. Betty MadisonPalmdale, CA 935511598311250

Common questions

What is Renee Elizabeth Hartsman, FNP's NPI number?

Renee Elizabeth Hartsman, FNP's National Provider Identifier (NPI) is 1033000609, issued on Jul 11, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Renee Elizabeth Hartsman, FNP located?

The NPPES record lists a practice address at 85 Sierra Park RD, Mammoth Lakes, CA, 93546. Phone: (760) 934-3311. Providers update this record themselves, so call before visiting.

How can I verify Renee Elizabeth Hartsman, FNP's license?

NPPES lists California license number 95268136, 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.