Daniel Nguyen, DO
NPI 1306588207 · Internal Medicine Physician · Elmira, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Daniel Nguyen, DO is a Internal Medicine Physician provider in Elmira, NY (NPI 1306588207).
Provider details
- NPI number
- 1306588207
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
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
83% 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
- 2022-04-11
- Last updated
- 2026-02-17
- Certified
- 2026-02-17
Frequently asked questions
- What is Daniel Nguyen's NPI number?
- Daniel Nguyen's National Provider Identifier (NPI) is 1306588207, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Nguyen's specialty?
- Daniel Nguyen is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Daniel Nguyen located?
- Daniel Nguyen's practice location on file with NPPES is 600 Roe Ave, Elmira, NY 14905-1629.
- What is Daniel Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Daniel Nguyen is (607) 737-4100.
- Does Daniel Nguyen accept Medicare?
- Daniel Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Daniel Nguyen's NPI active?
- Yes — Daniel Nguyen's NPI (1306588207) is active in the NPPES registry as of the last update on 2026-02-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.