Nasser Ud-Din Khan, M.D.
NPI 1174592547ActiveIndividual· Internal Medicine, Interventional Cardiology· Bakersfield, CA
Internal Medicine, Interventional Cardiology (M.D.) with Comprehensive Cardiovascular Medical Group, Inc., practicing in Bakersfield, California. Their prescriptions cost Medicare Part D more than their services did: $598,998 for 4,017 claims, against $295,742 paid for services in 2024. Alnylam Pharmaceuticals Inc. was the largest of 10 companies reporting payments in 2025, $386.51 in all, mostly food and beverage. Lists Adventist Health Bakersfield and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1174592547 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 16, 2006 |
| Last updated in NPPES | May 2, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Interventional Cardiology Primary | 207RI0011X | C51938 | CA |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | C51938 | CA |
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 - Cardiovascular Disease (Cardiology) (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 962 |
|---|---|
| Services billed | 3,901 across 72 procedure codes |
| Paid by Medicare | $295,742 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,017 · 8,317 30-day fills |
|---|---|
| Patients | 702 |
| Total drug cost | $598,998 |
| Generic share | 79% of claims |
Education and affiliations
| Graduation year | 1988 |
|---|---|
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Secondary specialties | Internal Medicine, Interventional Pain Management |
Medical group
- Comprehensive Cardiovascular Medical Group, Inc.Delano, CA · 8 clinicians
Hospital affiliations
- Adventist Health BakersfieldBakersfield, CA
- Adventist Health DelanoDelano, CA
- Adventist Health Tehachapi ValleyTehachapi, CA
- Bakersfield Memorial HospitalBakersfield, CA
- Mercy HospitalBakersfield, CA
Industry payments (Open Payments)
- 2025$386.51 · 18 payments from 10 companies
- 2024$1,066 · 26 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alnylam Pharmaceuticals Inc. | $64.33 | 3 |
| Medtronic, Inc. | $64.22 | 1 |
| Abiomed | $54.81 | 2 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $54.43 | 3 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $35.57 | 2 |
What the 2025 payments were for
- Food and Beverage$386.51 · 18 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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