Ryan Eng, DO
NPI 1609526789 · Internal Medicine Physician · New York, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ryan Eng, DO is a Internal Medicine Physician provider in New York, NY (NPI 1609526789).
Provider details
- NPI number
- 1609526789
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 337990 (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
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 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 (1)
- 100 10th AveNew York, NY 10011-4718Phone: (212) 523-4000
Registry dates
- Enumerated
- 2022-03-24
- Last updated
- 2025-10-22
- Certified
- 2025-10-22
Frequently asked questions
- What is Ryan Eng's NPI number?
- Ryan Eng's National Provider Identifier (NPI) is 1609526789, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Eng's specialty?
- Ryan Eng is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ryan Eng located?
- Ryan Eng's practice location on file with NPPES is 100 10th Ave Ste 3a-08, New York, NY 10011-4718.
- What is Ryan Eng's phone number?
- The practice phone number listed in the NPPES registry for Ryan Eng is (212) 259-6777.
- Does Ryan Eng accept Medicare?
- Ryan Eng is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ryan Eng's NPI active?
- Yes — Ryan Eng's NPI (1609526789) is active in the NPPES registry as of the last update on 2025-10-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.