Ashwin Ramadhar, M.D.
NPI 1457328106 · Internal Medicine Physician · Mesa, AZ
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ashwin Ramadhar, M.D. is a Internal Medicine Physician provider in Mesa, AZ (NPI 1457328106).
Provider details
- NPI number
- 1457328106
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 34318 (AZ)
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 tenure28% of score
20 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
2,018 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 | 943 | $113 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 387 | $165 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 359 | $75 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 289 | $109 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 21 | $125 |
| Critical Care, First 30-74 Minutes99291 | 19 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl | 56 | 55 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 50 | 50 |
| Furosemide | 49 | 47 |
| Doxycycline Hyclate | 43 | 42 |
| Pantoprazole Sodium | 41 | 39 |
| Cefdinir | 27 | 26 |
| Prednisone | 26 | 19 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-01
- Last updated
- 2017-06-20
Frequently asked questions
- What is Ashwin Ramadhar's NPI number?
- Ashwin Ramadhar's National Provider Identifier (NPI) is 1457328106, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ashwin Ramadhar's specialty?
- Ashwin Ramadhar is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ashwin Ramadhar located?
- Ashwin Ramadhar's practice location on file with NPPES is 1400 S Dobson Rd, Mesa, AZ 85202-4707.
- What is Ashwin Ramadhar's phone number?
- The practice phone number listed in the NPPES registry for Ashwin Ramadhar is (480) 626-4813.
- Does Ashwin Ramadhar accept Medicare?
- Ashwin Ramadhar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ashwin Ramadhar's NPI active?
- Yes — Ashwin Ramadhar's NPI (1457328106) is active in the NPPES registry as of the last update on 2017-06-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.