Anjanette Tan, M.D.
NPI 1154326627ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Fort Worth, TX
Internal Medicine, Endocrinology, Diabetes & Metabolism (M.D.) in Fort Worth, Texas, licensed in TX, with an NPI issued in June 2005. Their prescriptions cost Medicare Part D more than their services did: $1,212,216 for 2,823 claims, against $231,317 paid for services in 2024. Amgen Inc. was the largest of 28 companies reporting payments in 2025, $56,799 in all, mostly speaking and faculty fees. Lists Graham Regional Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1154326627 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 20, 2005 |
| Last updated in NPPES | Nov 9, 2023 |
| Certified by provider | Nov 9, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | N4779 | TX |
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 - Endocrinology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 975 |
|---|---|
| Services billed | 3,902 across 21 procedure codes |
| Paid by Medicare | $231,317 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,823 · 6,336 30-day fills |
|---|---|
| Patients | 483 |
| Total drug cost | $1,212,216 |
| Generic share | 40% of claims |
Education and affiliations
| Graduation year | 1998 |
|---|---|
| Medicare specialty | Endocrinology |
| Telehealth | Offers telehealth |
Hospital affiliations
- Graham Regional Medical CenterGraham, TX
- Texas Health Harris Methodist Hospital Southwest FFort Worth, TX
Industry payments (Open Payments)
- 2025$56,799 · 189 payments from 28 companies
- 2024$23,931 · 125 payments from 26 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $31,052 | 56 |
| Novo Nordisk Inc | $23,711 | 38 |
| Abbott Laboratories | $365.90 | 16 |
| Madrigal Pharmaceuticals | $181.78 | 7 |
| Xeris Pharmaceuticals, Inc. | $180.27 | 10 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$48,993 · 27 payments
- Food and Beverage$4,552 · 143 payments
- Travel and Lodging$3,163 · 14 payments
- Education$91.02 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other endocrinologists in Fort Worth
- 1154509230
- 1164454369
- 1326402504
- 1467484741
- 1518906569
- 1588696678
- 1588977102
- 1245737493
- 1518929918
- 1922030832
- 1003349812
- 1104042035
All 19 endocrinologists in Fort Worth · All endocrinologists in Texas