Jill Sumiyasu, LMFT
NPI 1770286437 · Marriage & Family Therapist · Pasadena, CA
Jill Sumiyasu, LMFT is a Marriage & Family Therapist provider in Pasadena, CA (NPI 1770286437).
Provider details
- NPI number
- 1770286437
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Female
- Sole proprietor
- Yes
- License
- 137796 (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
3 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
- 2023-03-22
- Last updated
- 2023-03-22
- Certified
- 2023-03-22
Frequently asked questions
- What is Jill Sumiyasu's NPI number?
- Jill Sumiyasu's National Provider Identifier (NPI) is 1770286437, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jill Sumiyasu's specialty?
- Jill Sumiyasu is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Jill Sumiyasu located?
- Jill Sumiyasu's practice location on file with NPPES is 117 E Colorado Blvd Ste 425, Pasadena, CA 91105-3729.
- What is Jill Sumiyasu's phone number?
- The practice phone number listed in the NPPES registry for Jill Sumiyasu is (626) 720-4677.
- Is Jill Sumiyasu's NPI active?
- Yes — Jill Sumiyasu's NPI (1770286437) is active in the NPPES registry as of the last update on 2023-03-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.