Ivan P. Martinez, M.D.
NPI 1023014800ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Anaheim Hills, CA
Internal Medicine, Endocrinology, Diabetes & Metabolism (M.D.) with Ivan P. Martinez, M.D. Inc., practicing in Anaheim Hills, California. Their prescriptions cost Medicare Part D more than their services did: $1,006,487 for 3,883 claims, against $36,421 paid for services in 2024. Corcept Therapeutics was the largest of 15 companies reporting payments in 2025, $1,256 in all, mostly food and beverage. Lists Providence St. Joseph Hospital as a hospital affiliation.
Overview
| NPI | 1023014800 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jun 24, 2005 |
| Last updated in NPPES | Sep 1, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | A258660 | 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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 164 |
|---|---|
| Services billed | 365 across 6 procedure codes |
| Paid by Medicare | $36,421 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,883 · 8,570 30-day fills |
|---|---|
| Patients | 253 |
| Total drug cost | $1,006,487 |
| Generic share | 67% of claims |
Education and affiliations
| Graduation year | 1970 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Ivan P. Martinez, M.D. Inc.Anaheim, CA · 2 clinicians
Hospital affiliation
- Providence St. Joseph HospitalOrange, CA
Other facilities
- Acacia Hh&p of Southern California, LLCHome health agency · Irvine, CA
Industry payments (Open Payments)
- 2025$1,256 · 57 payments from 15 companies
- 2024$908.03 · 40 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Corcept Therapeutics | $214.76 | 10 |
| Abbvie Inc. | $205.17 | 9 |
| Ascendis Pharma Endocrinology Inc | $161.52 | 3 |
| Antares Pharma, Inc. | $144.26 | 11 |
| Mannkind Corporation | $80.21 | 5 |
What the 2025 payments were for
- Food and Beverage$1,256 · 57 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records