Junchieh Tsay, M.D.
NPI 1487850731 · Pulmonary Disease Physician · New York, NY
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Junchieh Tsay, M.D. is a Pulmonary Disease Physician provider in New York, NY (NPI 1487850731).
Provider details
- NPI number
- 1487850731
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 246428 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
19 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
- 2007-06-25
- Last updated
- 2014-03-27
Frequently asked questions
- What is Junchieh Tsay's NPI number?
- Junchieh Tsay's National Provider Identifier (NPI) is 1487850731, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Junchieh Tsay's specialty?
- Junchieh Tsay is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Junchieh Tsay located?
- Junchieh Tsay's practice location on file with NPPES is 423 E 23rd St, New York, NY 10010-5011.
- What is Junchieh Tsay's phone number?
- The practice phone number listed in the NPPES registry for Junchieh Tsay is (212) 686-7500.
- Does Junchieh Tsay accept Medicare?
- Junchieh Tsay is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Junchieh Tsay's NPI active?
- Yes — Junchieh Tsay's NPI (1487850731) is active in the NPPES registry as of the last update on 2014-03-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.