Ha-Young Choi, MD
NPI 1699066035 · Neonatal-Perinatal Medicine Physician · Washington, DC
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ha-Young Choi, MD is a Neonatal-Perinatal Medicine Physician provider in Washington, DC (NPI 1699066035).
Provider details
- NPI number
- 1699066035
- Entity type
- Individual
- Primary specialty
- Neonatal-Perinatal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- D0078604 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Additional practice locations (2)
- 5255 Loughboro Rd NwWashington, DC 20016-2633Phone: (202) 537-4000
- 4200 Wisconsin Ave, Nw4th FloorWashington, DC 20016Phone: (202) 243-3400
Registry dates
- Enumerated
- 2011-04-20
- Last updated
- 2022-07-21
Frequently asked questions
- What is Ha-Young Choi's NPI number?
- Ha-Young Choi's National Provider Identifier (NPI) is 1699066035, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ha-Young Choi's specialty?
- Ha-Young Choi is listed in the NPPES registry with a primary specialty of Neonatal-Perinatal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ha-Young Choi located?
- Ha-Young Choi's practice location on file with NPPES is 3800 Reservoir Rd Nw, Washington, DC 20007-2113.
- What is Ha-Young Choi's phone number?
- The practice phone number listed in the NPPES registry for Ha-Young Choi is (202) 243-3400.
- Does Ha-Young Choi accept Medicare?
- Ha-Young Choi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ha-Young Choi's NPI active?
- Yes — Ha-Young Choi's NPI (1699066035) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.