Diana Lam
NPI 1164304754 · Physical Therapy Assistant · Tracy, CA
Diana Lam is a Physical Therapy Assistant provider in Tracy, CA (NPI 1164304754).
Provider details
- NPI number
- 1164304754
- Entity type
- Individual
- Primary specialty
- Physical Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- No
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
Under 1 yr in registry
- Profile completeness38% of score
83% 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
- 2025-07-23
- Last updated
- 2025-07-23
- Certified
- 2025-07-23
Frequently asked questions
- What is Diana Lam's NPI number?
- Diana Lam's National Provider Identifier (NPI) is 1164304754, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Lam's specialty?
- Diana Lam is listed in the NPPES registry with a primary specialty of Physical Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Diana Lam located?
- Diana Lam's practice location on file with NPPES is 2792 Naglee Rd, Tracy, CA 95304-7309.
- What is Diana Lam's phone number?
- The practice phone number listed in the NPPES registry for Diana Lam is (209) 433-6510.
- Is Diana Lam's NPI active?
- Yes — Diana Lam's NPI (1164304754) is active in the NPPES registry as of the last update on 2025-07-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.