Omar Manlapaz, MD
NPI 1730348426ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Duncanville, TX
Internal Medicine, Endocrinology, Diabetes & Metabolism (MD) in Duncanville, Texas, trained at Texas Tech University Health Science Center School of Medicine (class of 2008). Their prescriptions cost Medicare Part D more than their services did: $5,598,671 for 8,971 claims, against $116,552 paid for services in 2024. Abbott Laboratories was the largest of 26 companies reporting payments in 2025, $6,006 in all, mostly food and beverage.
Overview
| NPI | 1730348426 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 6, 2008 |
| Last updated in NPPES | Apr 28, 2025 |
| Certified by provider | Apr 28, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | P0759 | TX |
| Internal Medicine | 207R00000X | P0759 | TX |
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 - Endocrinology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 441 |
|---|---|
| Services billed | 2,231 across 10 procedure codes |
| Paid by Medicare | $116,552 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,971 · 21,572 30-day fills |
|---|---|
| Patients | 1,229 |
| Total drug cost | $5,598,671 |
| Generic share | 35% of claims |
Education and affiliations
| Medical school | Texas Tech University Health Science Center School of Medicine |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | Endocrinology |
Hospital affiliations
- Baylor Scott & White Medical Center- WaxahachieWaxahachie, TX
- Methodist Charlton Medical CenterDallas, TX
- Methodist Dallas Medical CenterDallas, TX
Industry payments (Open Payments)
- 2025$6,006 · 254 payments from 26 companies
- 2024$5,206 · 229 payments from 28 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $1,096 | 37 |
| Amgen Inc. | $598.23 | 30 |
| Corcept Therapeutics | $557.14 | 16 |
| Tandem Diabetes Care, Inc. | $464.15 | 10 |
| Sequel Med Tech, LLC | $406.18 | 13 |
What the 2025 payments were for
- Food and Beverage$6,006 · 254 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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