Kathleen Lam
NPI 1174313522 · Physical Therapist · Diamond Bar, CA
Enrolled with Medicare as Practitioner - Physical Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathleen Lam is a Physical Therapist provider in Diamond Bar, CA (NPI 1174313522).
Provider details
- NPI number
- 1174313522
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 307974 (CA)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2025-05-08
- Last updated
- 2025-05-12
- Certified
- 2025-05-12
Frequently asked questions
- What is Kathleen Lam's NPI number?
- Kathleen Lam's National Provider Identifier (NPI) is 1174313522, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathleen Lam's specialty?
- Kathleen Lam is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Kathleen Lam located?
- Kathleen Lam's practice location on file with NPPES is 21015 Pathfinder Rd, Diamond Bar, CA 91765-4018.
- What is Kathleen Lam's phone number?
- The practice phone number listed in the NPPES registry for Kathleen Lam is (909) 861-3511.
- Does Kathleen Lam accept Medicare?
- Kathleen Lam is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathleen Lam's NPI active?
- Yes — Kathleen Lam's NPI (1174313522) is active in the NPPES registry as of the last update on 2025-05-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.