NPPES file of Aug 9, 2026

Kailey Rebecca Kerstein, DPT

Physical Therapist · Thousand Oaks, CA

Kailey Rebecca Kerstein, DPT is a physical therapist with a practice address in Thousand Oaks, California, and NPI 1205439395, issued on Nov 19, 2020. Check the license (California PT299390, 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
1205439395
Name
Kailey Rebecca Kerstein
Credential
DPT
Primary taxonomy
Physical Therapist 225100000X
License number
PT299390 CA
Self-reported in NPPES; status is on the state search
Practice location
137 E Thousand Oaks Blvd, Thousand Oaks, CA 91360
Phone
(805) 379-2132
Enumerated
Nov 19, 2020
Record last updated
Oct 1, 2022
Fax
(805) 917-4206
Medicare enrollment
Enrolled (PECOS I20230821003261); 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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Also registered at 137 E Thousand Oaks Blvd

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

  1. Kamyar Assil, MDInterventional Pain Medicine Physician1750321568
  2. Kimberley Caputo, MDPediatric Orthopaedic Surgery Physician1982861423
  3. Sydney CzuprynskiPhysical Therapist1508508268
  4. Rebecca Guinn, MPTPhysical Therapist1336457183
  5. Lisa Guiteras, OTR/L, CHTHand Occupational Therapist1720018476
  6. Rebecca Haas, PT, DPTPhysical Therapist1184269607

Verify Kailey Rebecca Kerstein 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 PT299390
    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. Vista JV Partners LLCFrisco, TX

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

Kailey Rebecca Kerstein among 22,531 physical therapist records in California

Kailey Rebecca Kerstein, 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 2020, is newer than 69% of them.

  • NPI issued2020 · 69% of these records are older, 27% newer
  • In a Medicare fileYes · 32% of these records are
  • In the CMS Doctors and Clinicians fileYes · 34% of these records are
  • Graduated2020 · median 2017 among the 7,751 with a school on file
  • Record last updated2022 · 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).

107 physical therapist records list a practice address in Thousand Oaks

They are 107 of the 2,434 NPPES records with a practice address in Thousand Oaks, and 22,531 physical therapist records in California.

The 8 physical therapist records with the nearest ZIP codes

  1. Rebecca Anders, MPTThousand Oaks, CA 913601811037534
  2. Nadine Bartley, RPTThousand Oaks, CA 913601306880620
  3. Bernard Budnik, P.T.Thousand Oaks, CA 913601174549885
  4. Jeffrey Cooper, RPTThousand Oaks, CA 913601750317517
  5. Patrick Cotter, MA, MPT, DPTThousand Oaks, CA 913601417097130
  6. Derrick Isa, MPT, DPTThousand Oaks, CA 913601669512372
  7. James Johnson, P.T.Thousand Oaks, CA 913601154341899
  8. Melinda Klein, M.P.T.Thousand Oaks, CA 913601962425959

Common questions

What is Kailey Rebecca Kerstein, DPT's NPI number?

Kailey Rebecca Kerstein, DPT's National Provider Identifier (NPI) is 1205439395, issued on Nov 19, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Kailey Rebecca Kerstein, DPT located?

The NPPES record lists a practice address at 137 E Thousand Oaks Blvd, Thousand Oaks, CA, 91360. Phone: (805) 379-2132. Providers update this record themselves, so call before visiting.

How can I verify Kailey Rebecca Kerstein, DPT's license?

NPPES lists California license number PT299390, 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.

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.