Diana Koshy, M.D.
NPI 1396052510 · Hospitalist Physician · Winter Park, FL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diana Koshy, M.D. is a Hospitalist Physician provider in Winter Park, FL (NPI 1396052510).
Provider details
- NPI number
- 1396052510
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- ME115375 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
15 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
396 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 35 Minutes99232 | 131 | $77 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 120 | $116 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 87 | $111 |
| Advance Care Planning, First 30 Minutes99497 | 24 | $73 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 22 | $125 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 12 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 50 | 16 |
| Pantoprazole Sodium | 20 | 18 |
| Apixabanbrand: Eliquis | 16 | 12 |
| Lisinopril | 15 | 15 |
| Albuterol Sulfatebrand: Ventolin Hfa | 15 | — |
| Carvedilol | 14 | 11 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$45 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-09-09
- Last updated
- 2015-07-24
Frequently asked questions
- What is Diana Koshy's NPI number?
- Diana Koshy's National Provider Identifier (NPI) is 1396052510, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Koshy's specialty?
- Diana Koshy is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Diana Koshy located?
- Diana Koshy's practice location on file with NPPES is 200 N Lakemont Ave, Winter Park, FL 32792-3273.
- What is Diana Koshy's phone number?
- The practice phone number listed in the NPPES registry for Diana Koshy is (407) 473-3900.
- Does Diana Koshy accept Medicare?
- Diana Koshy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diana Koshy's NPI active?
- Yes — Diana Koshy's NPI (1396052510) is active in the NPPES registry as of the last update on 2015-07-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.