Diana Ostroff, N.D., L.AC.
NPI 1649313776 · Family Medicine Physician · Honolulu, HI
Diana Ostroff, N.D., L.AC. is a Family Medicine Physician provider in Honolulu, HI (NPI 1649313776).
Provider details
- NPI number
- 1649313776
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- N.D., L.AC.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 78 (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
- 2007-02-15
- Last updated
- 2007-07-08
Frequently asked questions
- What is Diana Ostroff's NPI number?
- Diana Ostroff's National Provider Identifier (NPI) is 1649313776, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Ostroff's specialty?
- Diana Ostroff is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Diana Ostroff located?
- Diana Ostroff's practice location on file with NPPES is 5283 Kimokeo St, Honolulu, HI 96821-1739.
- What is Diana Ostroff's phone number?
- The practice phone number listed in the NPPES registry for Diana Ostroff is (808) 373-9966.
- Is Diana Ostroff's NPI active?
- Yes — Diana Ostroff's NPI (1649313776) 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.