Jihan Ryu
NPI 1285167817 · Psychiatry Physician · New York, NY
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jihan Ryu is a Psychiatry Physician provider in New York, NY (NPI 1285167817).
Provider details
- NPI number
- 1285167817
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- Yes
- License
- 299402 (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
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Olanzapine | 47 |
| Trazodone Hcl | 39 |
| Mirtazapine | 36 |
| Lorazepam | 34 |
| Quetiapine Fumarate | 28 |
| Escitalopram Oxalate | 27 |
| Duloxetine Hcl | 25 |
| Benztropine Mesylate | 23 |
| Paroxetine Hcl | 22 |
Practice location
Mailing address
Additional practice locations (1)
- 10811 48th AveCorona, NY 11368-2955Phone: (718) 899-8918
Registry dates
- Enumerated
- 2017-04-10
- Last updated
- 2025-02-18
- Certified
- 2025-02-18
Frequently asked questions
- What is Jihan Ryu's NPI number?
- Jihan Ryu's National Provider Identifier (NPI) is 1285167817, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jihan Ryu's specialty?
- Jihan Ryu is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Jihan Ryu located?
- Jihan Ryu's practice location on file with NPPES is 253 South St, New York, NY 10002-7827.
- What is Jihan Ryu's phone number?
- The practice phone number listed in the NPPES registry for Jihan Ryu is (646) 740-1055.
- Does Jihan Ryu accept Medicare?
- Jihan Ryu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jihan Ryu's NPI active?
- Yes — Jihan Ryu's NPI (1285167817) is active in the NPPES registry as of the last update on 2025-02-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.