Stephen Seink, M.D.
NPI 1164469532 · Sleep Medicine (Internal Medicine) Physician · Honolulu, HI
Enrolled with Medicare as Practitioner - Sleep Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Seink, M.D. is a Sleep Medicine (Internal Medicine) Physician provider in Honolulu, HI (NPI 1164469532).
Provider details
- NPI number
- 1164469532
- Entity type
- Individual
- Primary specialty
- Sleep Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A87147 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2006-06-02
- Last updated
- 2025-07-25
- Certified
- 2025-07-25
Frequently asked questions
- What is Stephen Seink's NPI number?
- Stephen Seink's National Provider Identifier (NPI) is 1164469532, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Seink's specialty?
- Stephen Seink is listed in the NPPES registry with a primary specialty of Sleep Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Seink located?
- Stephen Seink's practice location on file with NPPES is 560 N Nimitz Hwy Ste 115b, Honolulu, HI 96817-5380.
- What is Stephen Seink's phone number?
- The practice phone number listed in the NPPES registry for Stephen Seink is (805) 784-2588.
- Does Stephen Seink accept Medicare?
- Stephen Seink is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Seink's NPI active?
- Yes — Stephen Seink's NPI (1164469532) is active in the NPPES registry as of the last update on 2025-07-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.