Hiroaki Shigeyama
NPI 1891625034 · Marriage & Family Therapist · Santa Ana, CA
Hiroaki Shigeyama is a Marriage & Family Therapist provider in Santa Ana, CA (NPI 1891625034).
Provider details
- NPI number
- 1891625034
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
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
Under 1 yr in 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
- 2026-05-20
- Last updated
- 2026-05-20
- Certified
- 2026-05-20
Frequently asked questions
- What is Hiroaki Shigeyama's NPI number?
- Hiroaki Shigeyama's National Provider Identifier (NPI) is 1891625034, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hiroaki Shigeyama's specialty?
- Hiroaki Shigeyama is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Hiroaki Shigeyama located?
- Hiroaki Shigeyama's practice location on file with NPPES is 2050 N Tustin Ave, Santa Ana, CA 92705-7827.
- What is Hiroaki Shigeyama's phone number?
- The practice phone number listed in the NPPES registry for Hiroaki Shigeyama is (714) 391-3853.
- Is Hiroaki Shigeyama's NPI active?
- Yes — Hiroaki Shigeyama's NPI (1891625034) is active in the NPPES registry as of the last update on 2026-05-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.