Joo Yeon Ryu
NPI 1891113403 · Hospitalist Physician · Rochester, NY
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joo Yeon Ryu is a Hospitalist Physician provider in Rochester, NY (NPI 1891113403).
Provider details
- NPI number
- 1891113403
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- 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
12 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
3 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 (2)
- 41401 Timber Creek TerFremont, CA 94539-4579Phone: (510) 579-8432
- 41401 Timber Creek TerFremont, CA 94539-4579Phone: (510) 579-8432
Registry dates
- Enumerated
- 2014-04-01
- Last updated
- 2018-03-17
Frequently asked questions
- What is Joo Yeon Ryu's NPI number?
- Joo Yeon Ryu's National Provider Identifier (NPI) is 1891113403, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joo Yeon Ryu's specialty?
- Joo Yeon Ryu is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Joo Yeon Ryu located?
- Joo Yeon Ryu's practice location on file with NPPES is 601 Elmwood Ave, Rochester, NY 14642-4579.
- What is Joo Yeon Ryu's phone number?
- The practice phone number listed in the NPPES registry for Joo Yeon Ryu is (585) 275-4912.
- Does Joo Yeon Ryu accept Medicare?
- Joo Yeon Ryu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joo Yeon Ryu's NPI active?
- Yes — Joo Yeon Ryu's NPI (1891113403) is active in the NPPES registry as of the last update on 2018-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.