John Wichmann-Walczak, M.D.
NPI 1356333736 · General Practice Physician · Waipahu, HI
John Wichmann-Walczak, M.D. is a General Practice Physician provider in Waipahu, HI (NPI 1356333736).
Provider details
- NPI number
- 1356333736
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD2647 (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
20 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
- 2005-08-22
- Last updated
- 2018-12-27
Frequently asked questions
- What is John Wichmann-Walczak's NPI number?
- John Wichmann-Walczak's National Provider Identifier (NPI) is 1356333736, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Wichmann-Walczak's specialty?
- John Wichmann-Walczak is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is John Wichmann-Walczak located?
- John Wichmann-Walczak's practice location on file with NPPES is 94-837 Waipahu St, Waipahu, HI 96797-3320.
- What is John Wichmann-Walczak's phone number?
- The practice phone number listed in the NPPES registry for John Wichmann-Walczak is (808) 671-3911.
- Is John Wichmann-Walczak's NPI active?
- Yes — John Wichmann-Walczak's NPI (1356333736) is active in the NPPES registry as of the last update on 2018-12-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.