Krishna Kumar Raman, MD
NPI 1922048958ActiveIndividual· Internal Medicine, Nephrology· Cypress, TX
Internal Medicine, Nephrology (MD) with Rahul Prakash, M.D., P.A., practicing in Cypress, Texas. In 2024 Medicare paid $77,195 for 155 patients, and Part D covered 643 of their prescriptions, 87% of them generic. Astrazeneca Pharmaceuticals LP was the largest of 14 companies reporting payments in 2025, $1,225 in all, mostly food and beverage. Lists HCA Houston Healthcare Kingwood and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1922048958 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 7, 2006 |
| Last updated in NPPES | Jan 17, 2020 |
| Certified by provider | Jan 17, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | L5106 | TX |
| Specialist | 174400000X | L5106 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nephrology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 155 |
|---|---|
| Services billed | 1,153 across 18 procedure codes |
| Paid by Medicare | $77,195 |
Part D prescriptions in 2024
| Prescriptions (claims) | 643 · 1,402 30-day fills |
|---|---|
| Patients | 122 |
| Total drug cost | $69,976 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 1987 |
|---|---|
| Medicare specialty | Nephrology |
Medical group
- Rahul Prakash, M.D., P.A.Cypress, TX · 11 clinicians
Hospital affiliations
- HCA Houston Healthcare KingwoodKingwood, TX
- Memorial Hermann Katy HospitalKaty, TX
- Memorial Hermann Memorial City HospitalHouston, TX
Other facilities
- Davita Horizon DialysisDialysis facility · Houston, TX
- Davita Katy Cinco Ranch DialysisDialysis facility · Katy, TX
- Davita Katy Dialysis Grand ParkwayDialysis facility · Katy, TX
- Davita West Oaks DialysisDialysis facility · Houston, TX
Industry payments (Open Payments)
- 2025$1,225 · 60 payments from 14 companies
- 2024$1,261 · 60 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $358.78 | 21 |
| Bayer Healthcare Pharmaceuticals Inc. | $143.30 | 7 |
| Ardelyx, Inc. | $107.19 | 4 |
| Novartis Pharmaceuticals Corporation | $100.22 | 5 |
| Calliditas Therapeutics US Inc. | $90.07 | 4 |
What the 2025 payments were for
- Food and Beverage$1,225 · 60 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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