Neal Maler, MD
NPI 1497276547ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Irvine, CA
Internal Medicine, Endocrinology, Diabetes & Metabolism (MD) in Irvine, California, trained at University of California, Irvine, California College of Medicine (class of 2017). Their prescriptions cost Medicare Part D more than their services did: $1,459,170 for 3,314 claims, against $50,078 paid for services in 2024. Corcept Therapeutics was the largest of 3 companies reporting payments in 2025, $282.27 in all, mostly food and beverage.
Overview
| NPI | 1497276547 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 29, 2017 |
| Last updated in NPPES | Mar 14, 2023 |
| Certified by provider | Mar 14, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | A158040 | 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 | 328 |
|---|---|
| Services billed | 690 across 13 procedure codes |
| Paid by Medicare | $50,078 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,314 · 7,234 30-day fills |
|---|---|
| Patients | 333 |
| Total drug cost | $1,459,170 |
| Generic share | 47% of claims |
Education and affiliations
| Medical school | University of California, Irvine, California College of Medicine |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Endocrinology |
| Telehealth | Offers telehealth |
Medical group
- Uc RegentsOrange, CA · 319 clinicians
Hospital affiliation
- Uci Health-OrangeOrange, CA
Industry payments (Open Payments)
- 2025$282.27 · 4 payments from 3 companies
- 2024$715.37 · 8 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Corcept Therapeutics | $210.39 | 2 |
| Mannkind Corporation | $42.50 | 1 |
| Abbott Laboratories | $29.38 | 1 |
What the 2025 payments were for
- Food and Beverage$239.77 · 3 payments
- Education$42.50 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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