Eunna Cho, DO
NPI 1417485277 · Hospitalist Physician · Greenwich, CT
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Eunna Cho, DO is a Hospitalist Physician provider in Greenwich, CT (NPI 1417485277).
Provider details
- NPI number
- 1417485277
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 64970 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
9 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
686 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 333 | $126 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 202 | $84 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 151 | $122 |
Typical Medicare-allowed amounts for these services range $84–$126 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 20 | 11 |
| Losartan Potassium | 19 | — |
| Amlodipine Besylate | 17 | — |
| Rosuvastatin Calcium | 17 | — |
| Apixabanbrand: Eliquis | 14 | — |
| Lisinopril | 13 | — |
| Furosemide |
Practice location
Mailing address
Additional practice locations (2)
- 21 Elm StNew Milford, CT 06776-2915Phone: (860) 210-5390
- 100 Woods RdValhalla, NY 10595-1530Phone: (857) 544-9233
Registry dates
- Enumerated
- 2017-05-24
- Last updated
- 2021-09-02
- Certified
- 2021-09-02
Frequently asked questions
- What is Eunna Cho's NPI number?
- Eunna Cho's National Provider Identifier (NPI) is 1417485277, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eunna Cho's specialty?
- Eunna Cho is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Eunna Cho located?
- Eunna Cho's practice location on file with NPPES is 5 Perryridge Road, Greenwich, CT 06830-4608.
- What is Eunna Cho's phone number?
- The practice phone number listed in the NPPES registry for Eunna Cho is (203) 863-3972.
- Does Eunna Cho accept Medicare?
- Eunna Cho is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Eunna Cho's NPI active?
- Yes — Eunna Cho's NPI (1417485277) is active in the NPPES registry as of the last update on 2021-09-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.