Cheng-Chung Yen, M.D.
NPI 1760441638 · Obstetrics & Gynecology Physician · Chillicothe, OH
Cheng-Chung Yen, M.D. is a Obstetrics & Gynecology Physician provider in Chillicothe, OH (NPI 1760441638).
Provider details
- NPI number
- 1760441638
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- License
- 35-03-5170-Y (OH)
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
- 2006-03-20
- Last updated
- 2007-07-09
Frequently asked questions
- What is Cheng-Chung Yen's NPI number?
- Cheng-Chung Yen's National Provider Identifier (NPI) is 1760441638, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cheng-Chung Yen's specialty?
- Cheng-Chung Yen is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Cheng-Chung Yen located?
- Cheng-Chung Yen's practice location on file with NPPES is 183 E Water St, Chillicothe, OH 45601-2538.
- What is Cheng-Chung Yen's phone number?
- The practice phone number listed in the NPPES registry for Cheng-Chung Yen is (740) 775-4055.
- Is Cheng-Chung Yen's NPI active?
- Yes — Cheng-Chung Yen's NPI (1760441638) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.