NPPES file of Aug 9, 2026

Jessica Klopfenstein

Physical Therapist · Los Angeles, CA

Jessica Klopfenstein is a physical therapist with a practice address in Los Angeles, California, and NPI 1043836547, issued on Jun 19, 2020. Check the license (California PT298908, 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
1043836547
Name
Jessica Klopfenstein
Primary taxonomy
Physical Therapist 225100000X
License number
PT298908 CA
Self-reported in NPPES; status is on the state search
Practice location
1640 Marengo St Ste 102, Los Angeles, CA 90033
Phone
(323) 865-1200
Enumerated
Jun 19, 2020
Record last updated
Nov 27, 2023
Medicare enrollment
Enrolled (PECOS I20200925002370); accepts Medicare assignment
Medical or professional school
Herman Ostrow School Of Dentistry Of Usc, 2020
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 1640 Marengo St Ste 102

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

  1. Claire Al-Rayess, PT, DPTPhysical Therapist1306646831
  2. Jessica Axelrod, PT, DPTPhysical Therapist1730669508
  3. Lisa Baek, DPTPhysical Therapist1316475098
  4. David Bellard, DPTPhysical Therapist1306498928
  5. Chelsey Brown, PT, DPTNeurology Physical Therapist1336663012
  6. Marland Browning, DPTPhysical Therapist1902416183

Verify Jessica Klopfenstein 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 PT298908
    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. Presidio Sport And Medicine, Inc.San Francisco, CA

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

Jessica Klopfenstein among 22,531 physical therapist records in California

Jessica Klopfenstein 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 updated2023 · 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).

1,208 physical therapist records list a practice address in Los Angeles

They are 1,208 of the 69,537 NPPES records with a practice address in Los Angeles, and 22,531 physical therapist records in California.

The 8 physical therapist records with the nearest ZIP codes

  1. Tomas Abraham, RPTLos Angeles, CA 900331023119278
  2. Vivian Chang, MPTLos Angeles, CA 900331245445550
  3. Kathleen DeclercqLos Angeles, CA 900331932313723
  4. Mohsen Djilani, P.T.Los Angeles, CA 900331962547042
  5. Patricia Hokama, P.T.Los Angeles, CA 900331467665406
  6. Kornelia Kulig, PHD, P.T.Los Angeles, CA 900331265558860
  7. Kristin Masket, PHYSICAL THERAPISTLos Angeles, CA 900331275746364
  8. Mark Okohira, P.T.Los Angeles, CA 900331376756965

Common questions

What is Jessica Klopfenstein's NPI number?

Jessica Klopfenstein's National Provider Identifier (NPI) is 1043836547, issued on Jun 19, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Jessica Klopfenstein located?

The NPPES record lists a practice address at 1640 Marengo St Ste 102, Los Angeles, CA, 90033. Phone: (323) 865-1200. Providers update this record themselves, so call before visiting.

How can I verify Jessica Klopfenstein's license?

NPPES lists California license number PT298908, 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.