IndividualActive
Katherine Lam
NPI 1134279243 · Clinical Social Worker · Santa Ana, CA
Katherine Lam is a Clinical Social Worker provider in Santa Ana, CA (NPI 1134279243).
Provider details
- NPI number
- 1134279243
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 15136 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs 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
405 W 5th St Ste 550
Santa Ana, CA 92701-4519
Phone: (714) 567-7688
Street-level locationGet directions
Mailing address
15751 Brookhurst St
Westminster, CA 92683-7501
Registry dates
- Enumerated
- 2007-01-11
- Last updated
- 2007-07-08
Frequently asked questions
- What is Katherine Lam's NPI number?
- Katherine Lam's National Provider Identifier (NPI) is 1134279243, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Lam's specialty?
- Katherine Lam is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Katherine Lam located?
- Katherine Lam's practice location on file with NPPES is 405 W 5th St Ste 550, Santa Ana, CA 92701-4519.
- What is Katherine Lam's phone number?
- The practice phone number listed in the NPPES registry for Katherine Lam is (714) 567-7688.
- Is Katherine Lam's NPI active?
- Yes — Katherine Lam's NPI (1134279243) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.