Cathleen Sickles, DPT
Physical Therapist · San Mateo, CA
Cathleen Sickles, DPT is a physical therapist with a practice address in San Mateo, California, and NPI 1841869237, issued on Jun 21, 2021. Check the license (California 300364, 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.
- Name
- Cathleen Sickles
- Credential
- DPT
- Primary taxonomy
- Physical Therapist 225100000X
- License number
- 300364 CA
Self-reported in NPPES; status is on the state search - Practice location
- 800 S Claremont St Ste 106, San Mateo, CA 94402
- Phone
- (650) 685-4800
- Enumerated
- Jun 21, 2021
- Record last updated
- Jun 21, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest physical therapist records → All 22,531 in California → Look up another NPI →
Also registered at 800 S Claremont St Ste 106
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joseph LiveloPhysical Therapist1700690583
- Christina Pollard, DPTPhysical Therapist1013485978
- Jesse TolleyPhysical Therapist1770139081
- Kimberly Tom, PT, DPTPhysical Therapist1679282479
- Jacqueline Zayac, P.T.Physical Therapist1568486991
Verify Cathleen Sickles in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 300364Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Cathleen Sickles among 22,531 physical therapist records in California
Cathleen Sickles, 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 not. Its NPI, issued in 2021, is newer than 73% of them.
- NPI issued2021 · 73% of these records are older, 22% newer
- In a Medicare fileNo · 32% of these records are
- In the CMS Doctors and Clinicians fileNo · 34% of these records are
- Record last updated2021 · 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).
69 physical therapist records list a practice address in San Mateo
They are 69 of the 3,909 NPPES records with a practice address in San Mateo, and 22,531 physical therapist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 22,531 in California → Every provider in San Mateo → Physical Therapist nationwide →
The 8 physical therapist records with the nearest ZIP codes
- Steven Anderson, PTSan Mateo, CA 944021407900921
- Serena Chu, PT, DPTSan Mateo, CA 944021346607322
- Andrea Hermosillo-Hahn, D.P.T.San Mateo, CA 944021871771428
- Christina Jee, MPTSan Mateo, CA 944021144514969
- Leslie Lam, PT, DPTSan Mateo, CA 944021184022089
- Mary Ann Nahmens, PTSan Mateo, CA 944021275687782
- Anna Payne, DPTSan Mateo, CA 944021184099319
- Rosemary Pittsinger, PTSan Mateo, CA 944021194879601
Common questions
What is Cathleen Sickles, DPT's NPI number?
Cathleen Sickles, DPT's National Provider Identifier (NPI) is 1841869237, issued on Jun 21, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Cathleen Sickles, DPT located?
The NPPES record lists a practice address at 800 S Claremont St Ste 106, San Mateo, CA, 94402. Phone: (650) 685-4800. Providers update this record themselves, so call before visiting.
How can I verify Cathleen Sickles, DPT's license?
NPPES lists California license number 300364, 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.