NPPES file of Aug 9, 2026

Carolyn Louise Thorson, P.T.

Physical Therapist · Rancho Santa Margarita, CA

Carolyn Louise Thorson, P.T. is a physical therapist with a practice address in Rancho Santa Margarita, California, and NPI 1942494422, issued on Aug 28, 2007. Check the license (California 14945, 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
1942494422
Name
Carolyn Louise Thorson
Credential
P.T.
Primary taxonomy
Physical Therapist 225100000X
License number
14945 CA
Self-reported in NPPES; status is on the state search
Practice location
18 Sunnydale LN, Rancho Santa Margarita, CA 92688
Phone
(949) 216-9300
Enumerated
Aug 28, 2007
Record last updated
Aug 28, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(949) 216-9301
Medicare enrollment
Enrolled (PECOS I20041118000659); may accept 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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Verify Carolyn Louise Thorson 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 14945
    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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Carolyn Louise Thorson among 22,531 physical therapist records in California

Carolyn Louise Thorson, 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 2007, is newer than 16% of them.

  • NPI issued2007 · 16% of these records are older, 73% newer
  • In a Medicare fileNo · 32% of these records are
  • In the CMS Doctors and Clinicians fileYes · 34% of these records are
  • Graduated1982 · median 2017 among the 7,751 with a school on file
  • 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).

57 physical therapist records list a practice address in Rancho Santa Margarita

They are 57 of the 479 NPPES records with a practice address in Rancho Santa Margarita, 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. Susan Brown, PTRancho Santa Margarita, CA 926881083744189
  2. Minnie Chung, P.T.Rancho Santa Margarita, CA 926881770672693
  3. Laura Duncan, P.T.Rancho Santa Margarita, CA 926881114979424
  4. Aneta Franek, PTRancho Santa Margarita, CA 926881114047347
  5. Stephanie Hatch, MPT, ATCRancho Santa Margarita, CA 926881770684029
  6. Rodney Hawkins, MPTRsm, CA 926881477593374
  7. Dawn-Marie Ickes, M.P.TRancho Santa Margarita, CA 926881194756957
  8. Craig Legacy, PT,ATC,CSCSRancho Santa Margarita, CA 926881427140581

Common questions

What is Carolyn Louise Thorson, P.T.'s NPI number?

Carolyn Louise Thorson, P.T.'s National Provider Identifier (NPI) is 1942494422, issued on Aug 28, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Carolyn Louise Thorson, P.T. located?

The NPPES record lists a practice address at 18 Sunnydale LN, Rancho Santa Margarita, CA, 92688. Phone: (949) 216-9300. Providers update this record themselves, so call before visiting.

How can I verify Carolyn Louise Thorson, P.T.'s license?

NPPES lists California license number 14945, 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.