Stephanie Hsieh, MA
NPI 1629103817 · Marriage & Family Therapist · Claremont, CA
Stephanie Hsieh, MA is a Marriage & Family Therapist provider in Claremont, CA (NPI 1629103817).
Provider details
- NPI number
- 1629103817
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MA
- Sex
- Female
- Sole proprietor
- Yes
- License
- MFC30001 (CA)
Specialties & taxonomies
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
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
Mailing address
Registry dates
- Enumerated
- 2007-02-21
- Last updated
- 2023-01-20
- Certified
- 2023-01-20
Frequently asked questions
- What is Stephanie Hsieh's NPI number?
- Stephanie Hsieh's National Provider Identifier (NPI) is 1629103817, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephanie Hsieh's specialty?
- Stephanie Hsieh is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Stephanie Hsieh located?
- Stephanie Hsieh's practice location on file with NPPES is 415 W Foothill Blvd Ste 212, Claremont, CA 91711-2780.
- What is Stephanie Hsieh's phone number?
- The practice phone number listed in the NPPES registry for Stephanie Hsieh is (909) 687-8920.
- Is Stephanie Hsieh's NPI active?
- Yes — Stephanie Hsieh's NPI (1629103817) is active in the NPPES registry as of the last update on 2023-01-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.