NPPES file of Aug 9, 2026

Ronald Thomas Masterson, PT

Physical Therapist · Escondido, CA

Ronald Thomas Masterson, PT is a physical therapist with a practice address in Escondido, California, and NPI 1962479394, issued on Mar 3, 2006. Check the license (California PT8867, 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.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1962479394
Name
Ronald Thomas Masterson
Credential
PT
Primary taxonomy
Physical Therapist 225100000X
License number
PT8867 CA
Self-reported in NPPES; status is on the state search
Practice location
457 N Elm St, Escondido, CA 92025
Phone
(760) 489-1969
Enumerated
Mar 3, 2006
Record last updated
Jul 13, 2026
Fax
(760) 489-5226
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 457 N Elm St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. West Esterle, DPTPhysical Therapist1033821251
  2. Aaron GaluteraPhysical Therapist1831751247
  3. Skye Grayson, DPTPhysical Therapist1932176369
  4. Emily Gremett, PT, DPTPhysical Therapist1124970967
  5. Thomas Hammond, CMTMassage Therapist1679089254
  6. Gregory Kenton, PT OCSPhysical Therapist1174590533

Verify Ronald Thomas Masterson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license PT8867
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Ronald Thomas Masterson among 22,531 physical therapist records in California

Ronald Thomas Masterson, 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 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 updated2026 · 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).

96 physical therapist records list a practice address in Escondido

They are 96 of the 3,509 NPPES records with a practice address in Escondido, and 22,531 physical therapist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 physical therapist records with the nearest ZIP codes

  1. Whitney Burke, P.T.Escondido, CA 920251295763811
  2. Kara Casey, PTEscondido, CA 920251366475881
  3. Skye Grayson, DPTEscondido, CA 920251932176369
  4. Gerald Kaufman, MA, P.T.Escondido, CA 920251174542609
  5. Gregory Kenton, PT OCSEscondido, CA 920251174590533
  6. David Liu, PHYSICAL THERAPISTEscondido, CA 920251881602548
  7. Lisa McLeod, MPTEscondido, CA 920251720055189
  8. Barbara McMurdo, PTEscondido, CA 920251780643916

Common questions

What is Ronald Thomas Masterson, PT's NPI number?

Ronald Thomas Masterson, PT's National Provider Identifier (NPI) is 1962479394, issued on Mar 3, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Ronald Thomas Masterson, PT located?

The NPPES record lists a practice address at 457 N Elm St, Escondido, CA, 92025. Phone: (760) 489-1969. Providers update this record themselves, so call before visiting.

How can I verify Ronald Thomas Masterson, PT's license?

NPPES lists California license number PT8867, 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.