Caitlyn Collier, DPT
Physical Therapist · San Marcos, CA
Caitlyn Collier, DPT is a physical therapist with a practice address in San Marcos, California, and NPI 1497390355, issued on Nov 14, 2019. Check the license (California 297612, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Caitlyn Collier
- Credential
- DPT
- Primary taxonomy
- Physical Therapist 225100000X
- License number
- 297612 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1582 W San Marcos Blvd, San Marcos, CA 92078
- Phone
- (650) 452-4110
- Enumerated
- Nov 14, 2019
- Record last updated
- Nov 20, 2025
- Medicare enrollment
- Enrolled (PECOS I20200911002546); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physical therapist records → All 22,531 in California → Look up another NPI →
Also registered at 1582 W San Marcos Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ashley Azin, MA, MS, LMFTMarriage & Family Therapist1124408018
- Laura Fish, LMFTMarriage & Family Therapist1063582500
- Kelly Halloran, MN,RNC,FNP,DNCFamily Nurse Practitioner1851418206
- Maxwell Hargis, HISHearing Instrument Specialist1144533860
- Noelle JocelynMarriage & Family Therapist1225599558
- Linda Kaiser, LCSWClinical Social Worker1225018021
Verify Caitlyn Collier in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 297612Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Bewell Home Physical Therapy P CSan Marcos, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Caitlyn Collier among 22,531 physical therapist records in California
Caitlyn Collier, DPT 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 2019, is newer than 64% of them.
- NPI issued2019 · 64% of these records are older, 31% newer
- In a Medicare fileYes · 32% of these records are
- In the CMS Doctors and Clinicians fileYes · 34% of these records are
- Graduated2019 · median 2017 among the 7,751 with a school on file
- Record last updated2025 · 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).
92 physical therapist records list a practice address in San Marcos
They are 92 of the 1,985 NPPES records with a practice address in San Marcos, and 22,531 physical therapist records in California.
All 22,531 in California → Every provider in San Marcos → Physical Therapist nationwide →
The 8 physical therapist records with the nearest ZIP codes
- Gwendolyn Alden, PTSan Marcos, CA 920781447583067
- Christopher Ambrose, M.P.T.San Marcos, CA 920781114977535
- James Bailey, DPTSan Marcos, CA 920781457621096
- David Baker, D.P.TSan Marcos, CA 920781831359132
- Robin Berthelet, PTSan Marcos, CA 920781275501843
- Ashley Garber, D.P.T.San Marcos, CA 920781760431753
- Elizabeth Hansen, D.P.T.San Marcos, CA 920781588856801
- Conan Lee, PTSan Marcos, CA 920781629096102
Common questions
What is Caitlyn Collier, DPT's NPI number?
Caitlyn Collier, DPT's National Provider Identifier (NPI) is 1497390355, issued on Nov 14, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Caitlyn Collier, DPT located?
The NPPES record lists a practice address at 1582 W San Marcos Blvd, San Marcos, CA, 92078. Phone: (650) 452-4110. Providers update this record themselves, so call before visiting.
How can I verify Caitlyn Collier, DPT's license?
NPPES lists California license number 297612, 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.