Yamani Gunawardena, MD
NPI 1083773550 · Internal Medicine Physician · Zanesville, OH
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yamani Gunawardena, MD is a Internal Medicine Physician provider in Zanesville, OH (NPI 1083773550).
Provider details
- NPI number
- 1083773550
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 35.087143 (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
864 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) |
|---|---|---|
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 565 | $163 |
| Critical Care, First 30-74 Minutes99291 | 152 | $201 |
| Initial Hospital Care With Same-Day Admission and Discharge With High Level of Medical Decision Making, Per Day, If Using Time, at Least 85 Minutes99236 | 51 | $195 |
| Smoking and Tobacco Use Intensive Counseling, 4-10 Minutes99406 | 48 | $11 |
| Advance Care Planning, First 30 Minutes99497 | 26 | $71 |
| Critical Care, Each Additional 30 Minutes99292 | 22 | $102 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-08
- Last updated
- 2016-09-07
Frequently asked questions
- What is Yamani Gunawardena's NPI number?
- Yamani Gunawardena's National Provider Identifier (NPI) is 1083773550, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yamani Gunawardena's specialty?
- Yamani Gunawardena is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Yamani Gunawardena located?
- Yamani Gunawardena's practice location on file with NPPES is 945 Bethesda Dr, Zanesville, OH 43701-0801.
- What is Yamani Gunawardena's phone number?
- The practice phone number listed in the NPPES registry for Yamani Gunawardena is (740) 454-5398.
- Does Yamani Gunawardena accept Medicare?
- Yamani Gunawardena is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yamani Gunawardena's NPI active?
- Yes — Yamani Gunawardena's NPI (1083773550) is active in the NPPES registry as of the last update on 2016-09-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.