Munazza Khan, M.D.
NPI 1609897479ActiveIndividual· Internal Medicine· Costa Mesa, CA
Internal Medicine (M.D.) with Newport Mesa Medical Group, Inc, practicing in Costa Mesa, California. Their prescriptions cost Medicare Part D more than their services did: $312,663 for 5,301 claims, against $106,558 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 10 companies reporting payments in 2025, $640.74 in all, mostly food and beverage. Lists Hoag Memorial Hospital Presbyterian and 1 other hospital as hospital affiliations.
Overview
| NPI | 1609897479 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jul 21, 2006 |
| Last updated in NPPES | Mar 2, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A52926 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 233 |
|---|---|
| Services billed | 1,504 across 16 procedure codes |
| Paid by Medicare | $106,558 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,301 · 9,669 30-day fills |
|---|---|
| Patients | 421 |
| Total drug cost | $312,663 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 1985 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Newport Mesa Medical Group, IncCosta Mesa, CA · 2 clinicians
Hospital affiliations
- Hoag Memorial Hospital PresbyterianNewport Beach, CA
- Uci Health-OrangeOrange, CA
Other facilities
- Healthways Home Health Services, IncHome health agency · Irvine, CA
- Hoag Home HealthHome health agency · Newport Beach, CA
Industry payments (Open Payments)
- 2025$640.74 · 30 payments from 10 companies
- 2024$796.11 · 39 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $270.26 | 12 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $94.46 | 5 |
| Glaxosmithkline, LLC. | $58.21 | 3 |
| Lilly USA, LLC | $45.00 | 2 |
| Amgen Inc. | $39.19 | 2 |
What the 2025 payments were for
- Food and Beverage$640.74 · 30 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 35 internal medicine physicians in Costa Mesa · All internal medicine physicians in California