Woihwan Kim, MD
NPI 1427589845 · Colon & Rectal Surgery Physician · Katy, TX
Enrolled with Medicare as Practitioner - Colorectal Surgery (proctology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Woihwan Kim, MD is a Colon & Rectal Surgery Physician provider in Katy, TX (NPI 1427589845).
Provider details
- NPI number
- 1427589845
- Entity type
- Individual
- Primary specialty
- Colon & Rectal Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- V0002 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
9 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$565 across 5 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-03-27
- Last updated
- 2024-08-30
- Certified
- 2024-08-30
Frequently asked questions
- What is Woihwan Kim's NPI number?
- Woihwan Kim's National Provider Identifier (NPI) is 1427589845, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Woihwan Kim's specialty?
- Woihwan Kim is listed in the NPPES registry with a primary specialty of Colon & Rectal Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Woihwan Kim located?
- Woihwan Kim's practice location on file with NPPES is 23920 Katy Fwy Ste 580, Katy, TX 77494-0883.
- What is Woihwan Kim's phone number?
- The practice phone number listed in the NPPES registry for Woihwan Kim is (713) 486-4730.
- Does Woihwan Kim accept Medicare?
- Woihwan Kim is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Woihwan Kim's NPI active?
- Yes — Woihwan Kim's NPI (1427589845) is active in the NPPES registry as of the last update on 2024-08-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.