William J. Martinez, P.T.
Physical Therapist · Elk Grove, CA
William J. Martinez, P.T. is a physical therapist with a practice address in Elk Grove, California, and NPI 1962509299, issued on Sep 20, 2006. Check the license (California PT 16670, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- William J. Martinez
- Credential
- P.T.
- Primary taxonomy
- Physical Therapist 225100000X
- License number
- PT 16670 CA
Self-reported in NPPES; status is on the state search - Practice location
- 9381 E. Stockton Blvd., Elk Grove, CA 95624
- Phone
- (916) 686-5070
- Enumerated
- Sep 20, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (916) 686-5077
- Medicare enrollment
- Enrolled (PECOS I20120120000186); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physical therapist records → All 22,531 in California → Look up another NPI →
Also registered at 9381 E. Stockton Blvd.
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jeff Alves, P.T.Physical Therapist1750488086
Verify William J. Martinez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PT 16670Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Sports And Orthopedic Leaders Physical Therapy IncSacramento, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William J. Martinez among 22,531 physical therapist records in California
William J. Martinez, P.T. 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 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 84% newer
- In a Medicare fileYes · 32% of these records are
- In the CMS Doctors and Clinicians fileYes · 34% of these records are
- Graduated1988 · median 2017 among the 7,751 with a school on file
- Record last updated2007 · 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).
64 physical therapist records list a practice address in Elk Grove
They are 64 of the 3,596 NPPES records with a practice address in Elk Grove, and 22,531 physical therapist records in California.
All 22,531 in California → Every provider in Elk Grove → Physical Therapist nationwide →
The 8 physical therapist records with the nearest ZIP codes
- Jeff Alves, P.T.Elk Grove, CA 956241750488086
- Carol Antovich, P.T.Elk Grove, CA 956241306850649
- Camille Avila, DOCTORATEElk Grove, CA 956241558503417
- Christopher Bartkowski, D.C., P.T.Elk Grove, CA 956241679683825
- Purnima BathlaElk Grove, CA 956241194360149
- Michael Bhim, PTElk Grove, CA 956241801253067
- Amy Clark, PTElk Grove, CA 956241023188018
- Beverlee Cvitanov, D.P.T.Elk Grove, CA 956241114315280
Common questions
What is William J. Martinez, P.T.'s NPI number?
William J. Martinez, P.T.'s National Provider Identifier (NPI) is 1962509299, issued on Sep 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William J. Martinez, P.T. located?
The NPPES record lists a practice address at 9381 E. Stockton Blvd., Elk Grove, CA, 95624. Phone: (916) 686-5070. Providers update this record themselves, so call before visiting.
How can I verify William J. Martinez, P.T.'s license?
NPPES lists California license number PT 16670, 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.