Raymond Anythony Diaz, MD
NPI 1346250024ActiveIndividual· Internal Medicine, Gastroenterology· Great Neck, NY
Internal Medicine, Gastroenterology (MD) with Chinatown True Care Medical PLLC and 2 other groups, practicing in Great Neck, New York. Their prescriptions cost Medicare Part D more than their services did: $105,756 for 1,247 claims, against $56,008 paid for services in 2024. Madrigal Pharmaceuticals was the largest of 8 companies reporting payments in 2025, $614.84 in all, mostly food and beverage.
Overview
| NPI | 1346250024 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Aug 8, 2006 |
| Last updated in NPPES | Feb 15, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 213794 | NY |
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 - Gastroenterology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 156 |
|---|---|
| Services billed | 486 across 32 procedure codes |
| Paid by Medicare | $56,008 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,247 · 1,545 30-day fills |
|---|---|
| Patients | 414 |
| Total drug cost | $105,756 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 1993 |
|---|---|
| Medicare specialty | Gastroenterology |
| Telehealth | Offers telehealth |
Medical groups
- Chinatown True Care Medical PLLCBrooklyn, NY · 241 clinicians
- Digestive Disease Care, PCRichmond Hill, NY · 40 clinicians
- Ae and Ly Medical Associates PLLCFlushing, NY · 5 clinicians
Industry payments (Open Payments)
- 2025$614.84 · 26 payments from 8 companies
- 2024$587.75 · 24 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Madrigal Pharmaceuticals | $181.40 | 5 |
| Phathom Pharmaceuticals, Inc. | $153.91 | 9 |
| Takeda Pharmaceuticals U.S.A., Inc. | $136.72 | 5 |
| Ipsen Biopharmaceuticals, Inc | $41.17 | 2 |
| Intercept Pharmaceuticals, Inc. | $36.78 | 2 |
What the 2025 payments were for
- Food and Beverage$614.84 · 26 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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