Michael Yap, PSY.D.
NPI 1558642546 · Clinical Psychologist · Honolulu, HI
Michael Yap, PSY.D. is a Clinical Psychologist provider in Honolulu, HI (NPI 1558642546).
Provider details
- NPI number
- 1558642546
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Psychologist103T00000X
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
14 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 3626 Balboa StSan Francisco, CA 94121-2604Phone: (415) 668-5955
Registry dates
- Enumerated
- 2011-09-02
- Last updated
- 2019-02-24
Frequently asked questions
- What is Michael Yap's NPI number?
- Michael Yap's National Provider Identifier (NPI) is 1558642546, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Yap's specialty?
- Michael Yap is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Michael Yap located?
- Michael Yap's practice location on file with NPPES is 1164 Bishop St Ste 1510, Honolulu, HI 96813-2817.
- What is Michael Yap's phone number?
- The practice phone number listed in the NPPES registry for Michael Yap is (808) 675-1858.
- Is Michael Yap's NPI active?
- Yes — Michael Yap's NPI (1558642546) is active in the NPPES registry as of the last update on 2019-02-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.