Tiffany Tsou, MS
NPI 1629532262 · Marriage & Family Therapist · Rosemead, CA
Tiffany Tsou, MS is a Marriage & Family Therapist provider in Rosemead, CA (NPI 1629532262).
Provider details
- NPI number
- 1629532262
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MS
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Mental Health Counselor101YM0800X
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
Mailing address
Registry dates
- Enumerated
- 2019-01-28
- Last updated
- 2022-03-25
- Certified
- 2022-03-25
Frequently asked questions
- What is Tiffany Tsou's NPI number?
- Tiffany Tsou's National Provider Identifier (NPI) is 1629532262, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tiffany Tsou's specialty?
- Tiffany Tsou is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Tiffany Tsou located?
- Tiffany Tsou's practice location on file with NPPES is 9353 Valley Blvd # C, Rosemead, CA 91770-1923.
- What is Tiffany Tsou's phone number?
- The practice phone number listed in the NPPES registry for Tiffany Tsou is (626) 287-2988.
- Is Tiffany Tsou's NPI active?
- Yes — Tiffany Tsou's NPI (1629532262) is active in the NPPES registry as of the last update on 2022-03-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.