Stephen Keith Simpson, PT
Physical Therapist · Oceansie, CA
Stephen Keith Simpson, PT is a physical therapist with a practice address in Oceansie, California, and NPI 1447852595, issued on Nov 13, 2020. Check the license (California 299089, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Stephen Keith Simpson
- Credential
- PT
- Primary taxonomy
- Physical Therapist 225100000X
- License number
- 299089 CA
Self-reported in NPPES; status is on the state search - Practice location
- 200 Mercy Circle, Oceansie, CA 92055
- Phone
- (760) 277-4684
- Enumerated
- Nov 13, 2020
- Record last updated
- Mar 10, 2025
- Entity
- Type 1 · individual
8 nearest physical therapist records → All 22,531 in California → Look up another NPI →
Verify Stephen Keith Simpson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 299089Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 52.1 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Stephen Keith Simpson among 22,531 physical therapist records in California
Stephen Keith Simpson, PT 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 fileNo · 34% of these records are
- Record last updated2025 · 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).
Physical Therapist providers in California
There are 22,531 physical therapist records in California.
The 8 physical therapist records with the nearest ZIP codes
- Regina Albaladejo, PT, MSPT, WCSOceanside, CA 920551588656532
- Tia Blythe, DPT, OCS, SCSOceanside, CA 920551174988224
- Luke Bynum, PTCamp Pendleton, CA 920551346654787
- Gabriel De FariaOceanside, CA 920551134669120
- Gillian Diestel, PT, DPTCamp Pendleton, CA 920551679054282
- Brent Joseph, PTOceanside, CA 920551366446601
- Derrick O'NealOceanside, CA 920551558611350
- Kerry Quinn, PTCamp Pendleton, CA 920551083914022
Common questions
What is Stephen Keith Simpson, PT's NPI number?
Stephen Keith Simpson, PT's National Provider Identifier (NPI) is 1447852595, issued on Nov 13, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Keith Simpson, PT located?
The NPPES record lists a practice address at 200 Mercy Circle, Oceansie, CA, 92055. Phone: (760) 277-4684. Providers update this record themselves, so call before visiting.
How can I verify Stephen Keith Simpson, PT's license?
NPPES lists California license number 299089, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
What is Stephen Keith Simpson, PT's MIPS final score?
The 2023 MIPS final score is 52.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.