Peter Richard Deffner, P.T.
Physical Therapist · Redwood City, CA
Peter Richard Deffner, P.T. is a physical therapist with a practice address in Redwood City, California, and NPI 1720146368, issued on Dec 5, 2006. Check the license (California PT 24740, 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
- Peter Richard Deffner
- Credential
- P.T.
- Primary taxonomy
- Physical Therapist 225100000X
- License number
- PT 24740 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1150 Veterans Blvd, Redwood City, CA 94063
- Phone
- (650) 299-3973
- Enumerated
- Dec 5, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 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 →
Also registered at 1150 Veterans Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Wilma Arguelles-Gaviola, MDInternal Medicine Physician1740368398
- Anil Assudani, M.D,Psychiatry Physician1497753909
- Everett Austin, MDNeurology Physician1083792642
- Lauren Bacon, DPTPhysical Therapist1295167583
Verify Peter Richard Deffner 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 24740Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Peter Richard Deffner among 22,531 physical therapist records in California
Peter Richard Deffner, 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 not. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 84% newer
- In a Medicare fileNo · 32% of these records are
- In the CMS Doctors and Clinicians fileNo · 34% of these records are
- 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).
110 physical therapist records list a practice address in Redwood City
They are 110 of the 2,795 NPPES records with a practice address in Redwood City, 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 Redwood City → Physical Therapist nationwide →
The 8 physical therapist records with the nearest ZIP codes
- Kevin Akizuki, P.T.Redwood City, CA 940631083701676
- Alin AroyanRedwood City, CA 940631104997766
- Brandy Brune, P.T.Redwood City, CA 940631982778973
- Patrick Callahan, PHYSICAL THERAPISTRedwood City, CA 940631376614875
- Nadia Cooper, PT, DPTRedwood City, CA 940631003993692
- Nathan Gursky, PTRedwood City, CA 940631891850046
- Angela Hsu, PTRedwood City, CA 940631871667956
- Patricia Kirchgatter, PTRedwood City, CA 940631154482669
Common questions
What is Peter Richard Deffner, P.T.'s NPI number?
Peter Richard Deffner, P.T.'s National Provider Identifier (NPI) is 1720146368, issued on Dec 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Peter Richard Deffner, P.T. located?
The NPPES record lists a practice address at 1150 Veterans Blvd, Redwood City, CA, 94063. Phone: (650) 299-3973. Providers update this record themselves, so call before visiting.
How can I verify Peter Richard Deffner, P.T.'s license?
NPPES lists California license number PT 24740, 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.