IndividualActive
Sam Yau
NPI 1942510938 · Mental Health Counselor · Rosemead, CA
Sam Yau is a Mental Health Counselor provider in Rosemead, CA (NPI 1942510938).
Provider details
- NPI number
- 1942510938
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(76/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES 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
9353 Valley Blvd
Rosemead, CA 91770-1934
Phone: (626) 287-2988
Street-level locationGet directions
Mailing address
Po Box 4505
Montebello, CA 90640-9309
Registry dates
- Enumerated
- 2010-10-08
- Last updated
- 2011-02-14
Frequently asked questions
- What is Sam Yau's NPI number?
- Sam Yau's National Provider Identifier (NPI) is 1942510938, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sam Yau's specialty?
- Sam Yau is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Sam Yau located?
- Sam Yau's practice location on file with NPPES is 9353 Valley Blvd, Rosemead, CA 91770-1934.
- What is Sam Yau's phone number?
- The practice phone number listed in the NPPES registry for Sam Yau is (626) 287-2988.
- Is Sam Yau's NPI active?
- Yes — Sam Yau's NPI (1942510938) is active in the NPPES registry as of the last update on 2011-02-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.