Jonathan Ko, M.D.
NPI 1801860804 · Anesthesiology Physician · New York, NY
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jonathan Ko, M.D. is a Anesthesiology Physician provider in New York, NY (NPI 1801860804).
Provider details
- NPI number
- 1801860804
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 25MA07926700 (NJ)
Specialties & taxonomies
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
20 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
- 2006-02-15
- Last updated
- 2012-10-09
Frequently asked questions
- What is Jonathan Ko's NPI number?
- Jonathan Ko's National Provider Identifier (NPI) is 1801860804, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Ko's specialty?
- Jonathan Ko is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Jonathan Ko located?
- Jonathan Ko's practice location on file with NPPES is 1 Gustave L Levy Pl, New York, NY 10029-6500.
- What is Jonathan Ko's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Ko is (800) 627-4470.
- Does Jonathan Ko accept Medicare?
- Jonathan Ko is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jonathan Ko's NPI active?
- Yes — Jonathan Ko's NPI (1801860804) is active in the NPPES registry as of the last update on 2012-10-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.