Ashley Charter Pan, M.D.
NPI 1073802765ActiveIndividual· Internal Medicine· Cypress, TX
Internal Medicine (M.D.) in Cypress, Texas, licensed in TX, with an NPI issued in April 2011. Their prescriptions cost Medicare Part D more than their services did: $81,452 for 1,227 claims, against $10,766 paid for services in 2024. Intuitive Surgical, Inc. reported $34.89 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1073802765 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 4, 2011 |
| Last updated in NPPES | Oct 14, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | Q3937 | 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 - Internal Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 80 |
|---|---|
| Services billed | 167 across 23 procedure codes |
| Paid by Medicare | $10,766 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,227 · 3,291 30-day fills |
|---|---|
| Patients | 180 |
| Total drug cost | $81,452 |
| Generic share | 87% of claims |
Industry payments (Open Payments)
- 2025$34.89 · 1 payment from 1 company
- 2024$59.79 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $34.89 | 1 |
What the 2025 payments were for
- Food and Beverage$34.89 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 67 internal medicine physicians in Cypress · All internal medicine physicians in Texas