IndividualActive
Ki Yoo, MD
NPI 1902835549 · Psychiatry Physician · Stony Brook, NY
Ki Yoo, MD is a Psychiatry Physician provider in Stony Brook, NY (NPI 1902835549).
Provider details
- NPI number
- 1902835549
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- MA59813 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
21 Valley Rd
Stony Brook, NY 11790-1615
Phone: (201) 909-9898
Fax: (201) 845-0840
Street-level locationGet directions
Mailing address
107 Van Buren Dr
Paramus, NJ 07652-1337
Registry dates
- Enumerated
- 2006-07-03
- Last updated
- 2014-09-26
Frequently asked questions
- What is Ki Yoo's NPI number?
- Ki Yoo's National Provider Identifier (NPI) is 1902835549, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ki Yoo's specialty?
- Ki Yoo is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Ki Yoo located?
- Ki Yoo's practice location on file with NPPES is 21 Valley Rd, Stony Brook, NY 11790-1615.
- What is Ki Yoo's phone number?
- The practice phone number listed in the NPPES registry for Ki Yoo is (201) 909-9898.
- Is Ki Yoo's NPI active?
- Yes — Ki Yoo's NPI (1902835549) is active in the NPPES registry as of the last update on 2014-09-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.