NPPES file of Aug 9, 2026

Clare Theisen, PT, DPT

Physical Therapist · Santa Rosa, CA

Clare Theisen, PT, DPT is a physical therapist with a practice address in Santa Rosa, California, and NPI 1366383440, issued on Apr 2, 2026. Check the license (California 309607, 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
1366383440
Name
Clare Theisen
Credential
PT, DPT
Primary taxonomy
Physical Therapist 225100000X
License number
309607 CA
Self-reported in NPPES; status is on the state search
Practice location
34 Mark West Springs RD FL 3, Santa Rosa, CA 95403
Phone
(707) 521-8962
Enumerated
Apr 2, 2026
Record last updated
May 7, 2026
Medicare enrollment
Enrolled (PECOS I20260421003799); 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 physical therapist records → All 22,531 in California → Look up another NPI →

Also registered at 34 Mark West Springs RD FL 3

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

  1. Emily Conway, M.D.Cardiovascular Disease Physician1558599969
  2. Abhijit Deshpande, MDSleep Medicine (Internal Medicine) Physician1326018821
  3. Mahsa Eskian, MDNeurology Physician1437893823
  4. Gary Green, MDInfectious Disease Physician1124102108
  5. Frank Hsu, DOCardiovascular Disease Physician1104454362
  6. Samantha Marbut, APRN, NP-CFamily Nurse Practitioner1720612617

Verify Clare Theisen 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 309607    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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Bills Medicare through one group practice

  1. Sutter Bay Medical FoundationSanta Rosa, CA

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

Clare Theisen among 22,531 physical therapist records in California

Clare Theisen, PT, DPT is one of 22,531 physical therapist records with a practice address in California. 32% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2026, is newer than 97% of them.

  • NPI issued2026 · 97% of these records are older, 0% newer
  • In a Medicare fileYes · 32% of these records are
  • In the CMS Doctors and Clinicians fileYes · 34% of these records are
  • Graduated2021 · median 2017 among the 7,751 with a school on file
  • Record last updated2026 · 61% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225100000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

191 physical therapist records list a practice address in Santa Rosa

They are 191 of the 6,884 NPPES records with a practice address in Santa Rosa, and 22,531 physical therapist records in California.

All 22,531 in California → Every provider in Santa Rosa → Physical Therapist nationwide →

The 8 physical therapist records with the nearest ZIP codes

  1. Kimberly Aul, MSPTSanta Rosa, CA 954031407802614
  2. Sharon Barbee, P.T.Santa Rosa, CA 954031104985381
  3. James Belding, P.T.Santa Rosa, CA 954031265506174
  4. Jeffrey Franceschi, MS PTSanta Rosa, CA 954031033181391
  5. Pamela Franceschi, PTSanta Rosa, CA 954031700859204
  6. Kathleen Hannon, BSPTSanta Rosa, CA 954031093874802
  7. Rustem Ixanov, MS,PTSanta Rosa, CA 954031982771481
  8. Julie Landecker, DPTSanta Rosa, CA 954031780647693

Common questions

What is Clare Theisen, PT, DPT's NPI number?

Clare Theisen, PT, DPT's National Provider Identifier (NPI) is 1366383440, issued on Apr 2, 2026. An NPI identifies a provider in billing; it is not a license.

Where is Clare Theisen, PT, DPT located?

The NPPES record lists a practice address at 34 Mark West Springs RD FL 3, Santa Rosa, CA, 95403. Phone: (707) 521-8962. Providers update this record themselves, so call before visiting.

How can I verify Clare Theisen, PT, DPT's license?

NPPES lists California license number 309607, 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.