Hoyeol Yang, M.D.
NPI 1396720272 · Gastroenterology Physician · Richland, WA
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hoyeol Yang, M.D. is a Gastroenterology Physician provider in Richland, WA (NPI 1396720272).
Provider details
- NPI number
- 1396720272
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 36684 (WA)
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
- 2005-12-13
- Last updated
- 2007-12-17
Frequently asked questions
- What is Hoyeol Yang's NPI number?
- Hoyeol Yang's National Provider Identifier (NPI) is 1396720272, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hoyeol Yang's specialty?
- Hoyeol Yang is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Hoyeol Yang located?
- Hoyeol Yang's practice location on file with NPPES is 98 Columbia Point Dr, Richland, WA 99352-4375.
- What is Hoyeol Yang's phone number?
- The practice phone number listed in the NPPES registry for Hoyeol Yang is (509) 946-3636.
- Does Hoyeol Yang accept Medicare?
- Hoyeol Yang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hoyeol Yang's NPI active?
- Yes — Hoyeol Yang's NPI (1396720272) is active in the NPPES registry as of the last update on 2007-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.