NPPES file of Aug 9, 2026

Gregg A. Olsen, PT

Physical Therapist · Riverside, CA

Gregg A. Olsen, PT is a physical therapist with a practice address in Riverside, California, and NPI 1881771236, issued on Nov 1, 2006. Check the license (California PT10713, 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
1881771236
Name
Gregg A. Olsen
Credential
PT
Primary taxonomy
Physical Therapist 225100000X
License number
PT10713 CA
Self-reported in NPPES; status is on the state search
Practice location
5053 LA Mart Dr, Riverside, CA 92507
Phone
(951) 683-3309
Enumerated
Nov 1, 2006
Record last updated
Aug 12, 2016 (not updated in 10 years: call before relying on the address or phone)
Fax
(951) 683-1886
Medicare enrollment
Enrolled (PECOS I20040709000348); 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 5053 LA Mart Dr

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

  1. Claudia Bouslough, M.S., M.A., LMFTMarriage & Family Therapist1538414800
  2. Kerry McCoy, LMFTMarriage & Family Therapist1982962106
  3. Zoraida Noratto-White, LMFTMarriage & Family Therapist1518374149

Verify Gregg A. Olsen 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 PT10713
    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

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Gregg A. Olsen among 22,531 physical therapist records in California

Gregg A. Olsen, 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 fileYes · 34% of these records are
  • Graduated1981 · median 2017 among the 7,751 with a school on file
  • Record last updated2016 · 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).

162 physical therapist records list a practice address in Riverside

They are 162 of the 13,893 NPPES records with a practice address in Riverside, 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. Shela Andres, P.T.Riverside, CA 925071578776142
  2. Kellie BoistonRiverside, CA 925071558458083
  3. Eli Denham, P.T.Riverside, CA 925071851556146
  4. Elina Gonzalez, PTRiverside, CA 925071992887673
  5. Traci Holland-Vincent, PTRiverside, CA 925071982835773
  6. Jennifer Mason, P.T.Riverside, CA 925071447469549
  7. Mildred Mendoza, PTRiverside, CA 925071831271501
  8. Steven Nieto, DPT, OCSRiverside, CA 925071336344696

Common questions

What is Gregg A. Olsen, PT's NPI number?

Gregg A. Olsen, PT's National Provider Identifier (NPI) is 1881771236, issued on Nov 1, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Gregg A. Olsen, PT located?

The NPPES record lists a practice address at 5053 LA Mart Dr, Riverside, CA, 92507. Phone: (951) 683-3309. Providers update this record themselves, so call before visiting.

How can I verify Gregg A. Olsen, PT's license?

NPPES lists California license number PT10713, 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.