NPPES file of Aug 9, 2026

Mason William Nebrija, P.T., D.P.T.

Physical Therapist · Irvine, CA

Mason William Nebrija, P.T., D.P.T. is a physical therapist with a practice address in Irvine, California, and NPI 1821335910, issued on Jan 9, 2013. Check the license (California 38877, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1821335910
Name
Mason William Nebrija
Credential
P.T., D.P.T.
Primary taxonomy
Physical Therapist 225100000X
License numbers
38877 CA
62209 OR
Self-reported in NPPES; status is on the state search
Practice location
1 Peters Canyon RD Ste 120, Irvine, CA 92606
Phone
(949) 679-3988
Enumerated
Jan 9, 2013
Record last updated
Jan 9, 2019 (not updated in 7 years: call before relying on the address or phone)
Medicaid ID
500724693 OR
Medicare enrollment
Enrolled (PECOS I20220831001096); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1 Peters Canyon RD Ste 120

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

  1. Nicholas Dean Bullo, DCChiropractor1831958842
  2. Martin Cruz, PT, DPTPhysical Therapist1447884093
  3. Peter DiazPhysical Therapist1770128621
  4. Valerie Feghali, DPTPhysical Therapist1881940740
  5. Walter MooreSpeech-Language Pathologist1699826388
  6. Torey Perez, DPTOrthopedic Physical Therapist1366966137

Verify Mason William Nebrija 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 38877
    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.

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Bills Medicare through one group practice

  1. Fairbanks And Power Physical Therapy CorpMurfreesboro, TN

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Mason William Nebrija among 22,531 physical therapist records in California

Mason William Nebrija, P.T., D.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 2013, is newer than 42% of them.

  • NPI issued2013 · 42% of these records are older, 55% newer
  • In a Medicare fileYes · 32% of these records are
  • In the CMS Doctors and Clinicians fileYes · 34% of these records are
  • Graduated2011 · median 2017 among the 7,751 with a school on file
  • Record last updated2019 · 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).

263 physical therapist records list a practice address in Irvine

They are 263 of the 7,778 NPPES records with a practice address in Irvine, and 22,531 physical therapist records in California.

The 8 physical therapist records with the nearest ZIP codes

  1. Rachel Bellows, DPTIrvine, CA 926061437585122
  2. Lauren Cambra, PTIrvine, CA 926061871840215
  3. Sherwin De Guzman, PT, MPTIrvine, CA 926061669714044
  4. Bret Fairbanks, PTIrvine, CA 926061710900717
  5. Valerie Feghali, DPTIrvine, CA 926061881940740
  6. Philip Lim, D.P.T.Irvine, CA 926061215238001
  7. Kimberly Maclean, PT, DPTIrvine, CA 926061003047689
  8. Ashley Maher, PT, DPTIrvine, CA 926061598182230

Common questions

What is Mason William Nebrija, P.T., D.P.T.'s NPI number?

Mason William Nebrija, P.T., D.P.T.'s National Provider Identifier (NPI) is 1821335910, issued on Jan 9, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Mason William Nebrija, P.T., D.P.T. located?

The NPPES record lists a practice address at 1 Peters Canyon RD Ste 120, Irvine, CA, 92606. Phone: (949) 679-3988. Providers update this record themselves, so call before visiting.

How can I verify Mason William Nebrija, P.T., D.P.T.'s license?

NPPES lists California license number 38877, 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.