Stephen Thornhill, DPT
Physical Therapist · Santa Ana, CA
Stephen Thornhill, DPT is a physical therapist with a practice address in Santa Ana, California, and NPI 1992327100, issued on May 11, 2020. Check the license (California PT42851, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Stephen Thornhill
- Credential
- DPT
- Primary taxonomy
- Physical Therapist 225100000X
- License number
- PT42851 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1430 W River LN, Santa Ana, CA 92706
- Phone
- (917) 667-1792
- Enumerated
- May 11, 2020
- Record last updated
- May 11, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest physical therapist records → All 22,531 in California → Look up another NPI →
Verify Stephen Thornhill in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PT42851Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Stephen Thornhill among 22,531 physical therapist records in California
Stephen Thornhill, 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 not. Its NPI, issued in 2020, is newer than 69% of them.
- NPI issued2020 · 69% of these records are older, 27% newer
- In a Medicare fileNo · 32% of these records are
- In the CMS Doctors and Clinicians fileNo · 34% of these records are
- Record last updated2020 · 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).
128 physical therapist records list a practice address in Santa Ana
They are 128 of the 8,904 NPPES records with a practice address in Santa Ana, and 22,531 physical therapist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 22,531 in California → Every provider in Santa Ana → Physical Therapist nationwide →
The 8 physical therapist records with the nearest ZIP codes
- Anthony Dang, PHYSICAL THERAPISTSanta Ana, CA 927061184445280
- Jessamine DownsSanta Ana, CA 927061942645999
- Patrick Garduno, PTSanta Ana, CA 927061487957312
- Karen Lutgerding, PTSanta Ana, CA 927061962910240
- Guadalupe Medina, PTSanta Ana, CA 927061891537726
- Dylan Normandin, DPTSanta Ana, CA 927061144910035
- Diana Reyes, PTSanta Ana, CA 927061578873956
- Abegail Taburnal, RPTSanta Ana, CA 927061285736405
Common questions
What is Stephen Thornhill, DPT's NPI number?
Stephen Thornhill, DPT's National Provider Identifier (NPI) is 1992327100, issued on May 11, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Thornhill, DPT located?
The NPPES record lists a practice address at 1430 W River LN, Santa Ana, CA, 92706. Phone: (917) 667-1792. Providers update this record themselves, so call before visiting.
How can I verify Stephen Thornhill, DPT's license?
NPPES lists California license number PT42851, 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. 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.