Chi Doan Huynh, MD
NPI 1689104879 · Infectious Disease Physician · New York, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chi Doan Huynh, MD is a Infectious Disease Physician provider in New York, NY (NPI 1689104879).
Provider details
- NPI number
- 1689104879
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 311520 (NY)
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
9 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 120 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 647 | 187 |
| Amlodipine Besylate | 495 | 136 |
| Omeprazole | 315 | 97 |
| Metformin Hcl | 301 | 94 |
| Lisinopril | 288 | 84 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 273 | 65 |
| Gabapentin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-06-19
- Last updated
- 2022-08-11
- Certified
- 2022-08-11
Frequently asked questions
- What is Chi Doan Huynh's NPI number?
- Chi Doan Huynh's National Provider Identifier (NPI) is 1689104879, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chi Doan Huynh's specialty?
- Chi Doan Huynh is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Chi Doan Huynh located?
- Chi Doan Huynh's practice location on file with NPPES is 110 W 97th St, New York, NY 10025-6450.
- What is Chi Doan Huynh's phone number?
- The practice phone number listed in the NPPES registry for Chi Doan Huynh is (212) 749-1820.
- Does Chi Doan Huynh accept Medicare?
- Chi Doan Huynh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chi Doan Huynh's NPI active?
- Yes — Chi Doan Huynh's NPI (1689104879) is active in the NPPES registry as of the last update on 2022-08-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.