John Buzanoski, M.D.
NPI 1407873037 · Geriatric Medicine (Internal Medicine) Physician · Honolulu, HI
Enrolled with Medicare as Order and Referring Only - Geriatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Buzanoski, M.D. is a Geriatric Medicine (Internal Medicine) Physician provider in Honolulu, HI (NPI 1407873037).
Provider details
- NPI number
- 1407873037
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 10222 (HI)
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
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
Mailing address
Registry dates
- Enumerated
- 2006-07-17
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Buzanoski's NPI number?
- John Buzanoski's National Provider Identifier (NPI) is 1407873037, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Buzanoski's specialty?
- John Buzanoski is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is John Buzanoski located?
- John Buzanoski's practice location on file with NPPES is 347 N Kuakini St, Honolulu, HI 96817-2336.
- What is John Buzanoski's phone number?
- The practice phone number listed in the NPPES registry for John Buzanoski is (808) 523-8461.
- Does John Buzanoski accept Medicare?
- John Buzanoski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Buzanoski's NPI active?
- Yes — John Buzanoski's NPI (1407873037) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.