Chang N. Yoon, M.d.,p.c.
NPI 1255757407 · Obstetrics & Gynecology Physician · Poughkeepsie, NY
Chang N. Yoon, M.d.,p.c. is a Obstetrics & Gynecology Physician organization in Poughkeepsie, NY (NPI 1255757407).
Provider details
- NPI number
- 1255757407
- Entity type
- Organization
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Chang Yoon, Md/Owner(845) 473-0600
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
12 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
- 2014-03-12
- Last updated
- 2014-03-12
Frequently asked questions
- What is Chang N. Yoon, M.d.,p.c.'s NPI number?
- Chang N. Yoon, M.d.,p.c.'s National Provider Identifier (NPI) is 1255757407, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Chang N. Yoon, M.d.,p.c.?
- Chang N. Yoon, M.d.,p.c. is classified in the NPPES registry as Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Chang N. Yoon, M.d.,p.c. located?
- Chang N. Yoon, M.d.,p.c.'s practice location on file with NPPES is 201 South Ave, Poughkeepsie, NY 12601-4812.
- What is Chang N. Yoon, M.d.,p.c.'s phone number?
- The practice phone number listed in the NPPES registry for Chang N. Yoon, M.d.,p.c. is (845) 473-0600.
- Who is the authorized official for Chang N. Yoon, M.d.,p.c.?
- The authorized official listed on Chang N. Yoon, M.d.,p.c.'s NPPES record is Chang Yoon, Md/Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Chang N. Yoon, M.d.,p.c.'s NPI active?
- Yes — Chang N. Yoon, M.d.,p.c.'s NPI (1255757407) is active in the NPPES registry as of the last update on 2014-03-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.