Mark A. Perez, MD
NPI 1720152473ActiveIndividual· Family Medicine· Las Vegas, NV
Family Medicine (MD) in Las Vegas, Nevada, trained at University of Southern California Keck School of Medicine (class of 1988). Their prescriptions cost Medicare Part D more than their services did: $2,138,038 for 17,362 claims, against $124,990 paid for services in 2024. Bayer Healthcare Pharmaceuticals Inc. was the largest of 18 companies reporting payments in 2025, $1,003 in all, mostly food and beverage.
Overview
| NPI | 1720152473 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Nov 17, 2006 |
| Last updated in NPPES | Aug 14, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 14517 | NV |
| Family Medicine | 207Q00000X | G067514 | 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 - Family Practice (NV) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 247 |
|---|---|
| Services billed | 3,774 across 88 procedure codes |
| Paid by Medicare | $124,990 |
Part D prescriptions in 2024
| Prescriptions (claims) | 17,362 · 33,047 30-day fills |
|---|---|
| Patients | 736 |
| Total drug cost | $2,138,038 |
| Generic share | 82% of claims |
Education and affiliations
| Medical school | University of Southern California Keck School of Medicine |
|---|---|
| Graduation year | 1988 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Mark A Perez MD LLCLas Vegas, NV · 2 clinicians
Other facilities
- Care 4 You Home Health IncHome health agency · Las Vegas, NV
- Comprehensive Health Service, LLCHome health agency · Las Vegas, NV
- Dd Home Health Care IncHome health agency · Las Vegas, NV
Industry payments (Open Payments)
- 2025$1,003 · 64 payments from 18 companies
- 2024$1,370 · 82 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bayer Healthcare Pharmaceuticals Inc. | $265.41 | 18 |
| Astrazeneca Pharmaceuticals LP | $222.07 | 19 |
| Otsuka America Pharmaceutical, Inc. | $76.69 | 3 |
| Pfizer Inc. | $72.39 | 4 |
| Kowa Pharmaceuticals America, Inc. | $56.16 | 3 |
What the 2025 payments were for
- Food and Beverage$1,003 · 64 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 939 family medicine physicians in Las Vegas · All family medicine physicians in Nevada