Koah Vierkoetter, MD
NPI 1881989754 · Anatomic Pathology & Clinical Pathology Physician · Honolulu, HI
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Koah Vierkoetter, MD is a Anatomic Pathology & Clinical Pathology Physician provider in Honolulu, HI (NPI 1881989754).
Provider details
- NPI number
- 1881989754
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD-19053 (HI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
15 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
3,334 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 517 | $29 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 515 | $38 |
| Preparation of Tissue for Examination By Removing Any Calcium Present88311 | 316 | $12 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 295 | $79 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 282 | $99 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 234 | $36 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-06-18
- Last updated
- 2024-05-22
- Certified
- 2024-05-22
Frequently asked questions
- What is Koah Vierkoetter's NPI number?
- Koah Vierkoetter's National Provider Identifier (NPI) is 1881989754, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Koah Vierkoetter's specialty?
- Koah Vierkoetter is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Koah Vierkoetter located?
- Koah Vierkoetter's practice location on file with NPPES is 1301 Punchbowl St, Honolulu, HI 96813-2402.
- What is Koah Vierkoetter's phone number?
- The practice phone number listed in the NPPES registry for Koah Vierkoetter is (808) 538-2702.
- Does Koah Vierkoetter accept Medicare?
- Koah Vierkoetter is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Koah Vierkoetter's NPI active?
- Yes — Koah Vierkoetter's NPI (1881989754) is active in the NPPES registry as of the last update on 2024-05-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.