IndividualActive
John Ryan, M.D.
NPI 1659478519 · Family Medicine Physician · Kailua, HI
John Ryan, M.D. is a Family Medicine Physician provider in Kailua, HI (NPI 1659478519).
Provider details
- NPI number
- 1659478519
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 10137 (HI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
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
30 Aulike St Ste 405
Kailua, HI 96734-2751
Phone: (808) 262-4702
Street-level locationGet directions
Mailing address
Po Box 25784
Honolulu, HI 96825-0784
Registry dates
- Enumerated
- 2006-09-20
- Last updated
- 2007-10-23
Frequently asked questions
- What is John Ryan's NPI number?
- John Ryan's National Provider Identifier (NPI) is 1659478519, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Ryan's specialty?
- John Ryan is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Ryan located?
- John Ryan's practice location on file with NPPES is 30 Aulike St Ste 405, Kailua, HI 96734-2751.
- What is John Ryan's phone number?
- The practice phone number listed in the NPPES registry for John Ryan is (808) 262-4702.
- Is John Ryan's NPI active?
- Yes — John Ryan's NPI (1659478519) is active in the NPPES registry as of the last update on 2007-10-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.