Gary A. Mayman, MD
NPI 1700869120ActiveIndividual· Pediatrics, Pediatric Cardiology· Las Vegas, NV
Pediatrics, Pediatric Cardiology (MD) in Las Vegas, Nevada, trained at University of California, Geffen School of Medicine (class of 1978). Their prescriptions cost Medicare Part D more than their services did: $7,706 for 34 claims, against $4,932 paid for services in 2024.
Overview
| NPI | 1700869120 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 21, 2005 |
| Last updated in NPPES | Nov 4, 2026 |
| Certified by provider | Nov 4, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pediatrics, Pediatric Cardiology Primary | 2080P0202X | 6097 | NV |
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 - Other (Physician) (NV) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 14 |
|---|---|
| Services billed | 90 across 12 procedure codes |
| Paid by Medicare | $4,932 |
Part D prescriptions in 2024
| Prescriptions (claims) | 34 · 70 30-day fills |
|---|---|
| Total drug cost | $7,706 |
| Generic share | 65% of claims |
Education and affiliations
| Medical school | University of California, Geffen School of Medicine |
|---|---|
| Graduation year | 1978 |
| Medicare specialty | Undefined Physician Type (Specify) |
Medical group
- William Neal Evans MD LtdLas Vegas, NV · 18 clinicians
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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