Jalong Gaan, MD, PHD
NPI 1417045790 · Dermatology Physician · New York, NY
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jalong Gaan, MD, PHD is a Dermatology Physician provider in New York, NY (NPI 1417045790).
Provider details
- NPI number
- 1417045790
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Male
- Sole proprietor
- No
- License
- 172371 (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
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
- 2006-10-11
- Last updated
- 2011-09-14
Frequently asked questions
- What is Jalong Gaan's NPI number?
- Jalong Gaan's National Provider Identifier (NPI) is 1417045790, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jalong Gaan's specialty?
- Jalong Gaan is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Jalong Gaan located?
- Jalong Gaan's practice location on file with NPPES is 525 E 68th St, Starr 326, New York, NY 10021.
- What is Jalong Gaan's phone number?
- The practice phone number listed in the NPPES registry for Jalong Gaan is (212) 746-2007.
- Does Jalong Gaan accept Medicare?
- Jalong Gaan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jalong Gaan's NPI active?
- Yes — Jalong Gaan's NPI (1417045790) is active in the NPPES registry as of the last update on 2011-09-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.