What is Irwin Koff's NPI number?

Irwin Koff's National Provider Identifier (NPI) is 1649353517, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Irwin Koff's specialty?

Irwin Koff is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).

Where is Irwin Koff located?

Irwin Koff's practice location on file with NPPES is 915 N King St, Honolulu, HI 96817-4544.

What is Irwin Koff's phone number?

The practice phone number listed in the NPPES registry for Irwin Koff is (808) 848-1438.

Is Irwin Koff's NPI active?

Yes — Irwin Koff's NPI (1649353517) is active in the NPPES registry as of the last update on 2015-04-15.

IndividualActive

Irwin Koff, MD

NPI 1649353517 · General Practice Physician · Honolulu, HI

Irwin Koff, MD is a General Practice Physician provider in Honolulu, HI (NPI 1649353517).

Provider details

NPI number: 1649353517
Entity type: Individual
Primary specialty: General Practice PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: MD-2352 (HI)

Specialties & taxonomies

General Practice PhysicianPrimary208D00000XLicense MD-2352 (HI)
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

915 N King St

Honolulu, HI 96817-4544

Phone: (808) 848-1438

Street-level locationGet directions

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Mailing address