John Mason Somerndike, DPT
Physical Therapist · Orange, CA
John Mason Somerndike, DPT is a physical therapist with a practice address in Orange, California, and NPI 1801871983, issued on Dec 12, 2005. Check the license (California PT27237, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John Mason Somerndike
- Credential
- DPT
- Primary taxonomy
- Physical Therapist 225100000X
- License number
- PT27237 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1421 N Wanda RD, Orange, CA 92867
- Phone
- (714) 771-7047
- Enumerated
- Dec 12, 2005
- Record last updated
- Jan 4, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (714) 771-7051
- Medicare enrollment
- Enrolled (PECOS I20050415000395); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 1421 N Wanda RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Matthew Demoss, D.C.Chiropractor1255458436
- Diane Shead, PTPhysical Therapist1811398126
Verify John Mason Somerndike in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PT27237Check 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
- John M Somerndike Physical Therapy PCOrange, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
133 physical therapist records list a practice address in Orange
They are 133 of the 13,245 NPPES records with a practice address in Orange, and 22,531 physical therapist records in California.
All 133 in Orange → All 22,531 in California → Every provider in Orange →
Other physical therapist records in California
- Jennifer Aanestad, PTPinole, CA1033786215
- Sarah Aaron, DPTManhattan Beach, CA1275270282
- Alexander Abad, M.P.T.San Francisco, CA1790848505
- Edgar Fernando Abad, P.T.Pasadena, CA1982784542
- Trisha Abad-GarciaCastro Valley, CA1316284664
- Joseph Abano, PT, DPTGlendale, CA1376298968
- Jennifer Abanto, RPTPasadena, CA1992476501
- Peter John Abanto, PTSan Diego, CA1760367460
- Leslie Abarca, DPTLos Angeles, CA1518890383
- Valeria Abarca, DPTMission Viejo, CA1164024683
Common questions
What is John Mason Somerndike, DPT's NPI number?
John Mason Somerndike, DPT's National Provider Identifier (NPI) is 1801871983, issued on Dec 12, 2005. An NPI identifies a provider in billing; it is not a license.
Where is John Mason Somerndike, DPT located?
The NPPES record lists a practice address at 1421 N Wanda RD, Orange, CA, 92867. Phone: (714) 771-7047. Providers update this record themselves, so call before visiting.
How can I verify John Mason Somerndike, DPT's license?
NPPES lists California license number PT27237, 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.