Kathleen Lam
Physical Therapist · Diamond Bar, CA
Kathleen Lam is a physical therapist with a practice address in Diamond Bar, California, and NPI 1174313522, issued on May 8, 2025. Check the license (California 307974, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kathleen Lam
- Primary taxonomy
- Physical Therapist 225100000X
- License number
- 307974 CA
Self-reported in NPPES; status is on the state search - Practice location
- 21015 Pathfinder RD, Diamond Bar, CA 91765
- Phone
- (909) 861-3511
- Enumerated
- May 8, 2025
- Entity
- Type 1 · individual
Also registered at 21015 Pathfinder RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Justin Leiter-McBeth, PHDHealth Psychologist1679395701
- Chelsea Toole, DPTPhysical Therapist1053694331
Verify Kathleen Lam in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 307974Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
One hospital or facility affiliation
- Pomona Valley Orthopedic And Sports Physical Therapy IncDiamond Bar, CA
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
35 physical therapist records list a Diamond Bar practice address
They are 35 of the 598 NPPES records with a Diamond Bar practice address, and 22,359 physical therapist records in California.
All 35 in Diamond Bar → All 22,359 in California → Every provider in Diamond Bar →
Other physical therapist records in California
- Jennifer Aanestad, PTPinole, CA1033786215
- Sarah Aaron, DPTManhattan Beach, CA1275270282
- Alexander Abad, M.P.T.San Francisco, CA1790848505
- Edgar Fernando Abad, P.T.Pasadena, CA1982784542
- Trisha Abad-GarciaCastro Valley, CA1316284664
- Joseph Abano, PT, DPTGlendale, CA1376298968
- Jennifer Abanto, RPTPasadena, CA1992476501
- Peter John Abanto, PTSan Diego, CA1760367460
- Leslie Abarca, DPTLos Angeles, CA1518890383
- Valeria Abarca, DPTMission Viejo, CA1164024683
Common questions
What is Kathleen Lam's NPI number?
Kathleen Lam's National Provider Identifier (NPI) is 1174313522, issued on May 8, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Kathleen Lam located?
The NPPES record lists a practice address at 21015 Pathfinder RD, Diamond Bar, CA, 91765. Phone: (909) 861-3511. Providers update this record themselves, so call before visiting.
How can I verify Kathleen Lam's license?
NPPES lists California license number 307974, 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), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.