Roger D. Williams, PT
Physical Therapist · Mission Viejo, CA
Roger D. Williams, PT is a physical therapist with a practice address in Mission Viejo, California, and NPI 1861137606, issued on May 4, 2022. Check the license with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Roger D. Williams
- Credential
- PT
- Primary taxonomy
- Physical Therapist 225100000X
- Practice location
- 26730 Crown Valley Pkwy Ste 200, Mission Viejo, CA 92691
- Phone
- (949) 364-5210
- Enumerated
- May 4, 2022
- Record last updated
- May 4, 2022
- Entity
- Type 1 · individual
8 nearest physical therapist records → All 22,531 in California → Look up another NPI →
Also registered at 26730 Crown Valley Pkwy Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Roger D. Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Roger D. Williams among 22,531 physical therapist records in California
Roger D. Williams, 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 not. Its NPI, issued in 2022, is newer than 78% of them.
- NPI issued2022 · 78% of these records are older, 17% newer
- In a Medicare fileNo · 32% of these records are
- In the CMS Doctors and Clinicians fileNo · 34% of these records are
- 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).
79 physical therapist records list a practice address in Mission Viejo
They are 79 of the 2,156 NPPES records with a practice address in Mission Viejo, 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 Mission Viejo → Physical Therapist nationwide →
The 8 physical therapist records with the nearest ZIP codes
- Laurie Boulware, PT, DPT, CSCSMission Viejo, CA 926911093753741
- Charles Fehrenbach, P.T., A.T., C.Mission Viejo, CA 926911538154273
- Justin Fesler, DPTMission Viejo, CA 926911902987100
- Jeanne Hicks, DPTMission Viejo, CA 926911861435265
- Timothy Klein-Mohr, PTAMission Viejo, CA 926911437197548
- Carlos Lavayen, DPT ECSMission Viejo, CA 926911003979493
- Michael Maga, MPTMission Viejo, CA 926911225066657
- Scott Moncrief, P.T.Mission Viejo, CA 926911760415566
Common questions
What is Roger D. Williams, PT's NPI number?
Roger D. Williams, PT's National Provider Identifier (NPI) is 1861137606, issued on May 4, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Roger D. Williams, PT located?
The NPPES record lists a practice address at 26730 Crown Valley Pkwy Ste 200, Mission Viejo, CA, 92691. Phone: (949) 364-5210. Providers update this record themselves, so call before visiting.
How can I verify Roger D. Williams, PT's license?
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.