Peter Chan, DO
NPI 1134160708ActiveIndividual· Family Medicine· Oklahoma City, OK
Family Medicine (DO) in Oklahoma City, Oklahoma, trained at University of Oklahoma College of Medicine (class of 1983). Their prescriptions cost Medicare Part D more than their services did: $884,264 for 10,776 claims, against $152,893 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 20 companies reporting payments in 2025, $2,091 in all, mostly food and beverage.
Overview
| NPI | 1134160708 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Jun 8, 2006 |
| Last updated in NPPES | Nov 8, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 2354 | OK |
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 - Family Practice (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 304 |
|---|---|
| Services billed | 3,300 across 61 procedure codes |
| Paid by Medicare | $152,893 |
Part D prescriptions in 2024
| Prescriptions (claims) | 10,776 · 24,562 30-day fills |
|---|---|
| Patients | 627 |
| Total drug cost | $884,264 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | University of Oklahoma College of Medicine |
|---|---|
| Graduation year | 1983 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Integris Ambulatory Care CorporationSpencer, OK · 685 clinicians
Hospital affiliations
- Integris Baptist Medical Center, IncOklahoma City, OK
- Integris Canadian Valley HospitalYukon, OK
- Integris Southwest Medical CenterOklahoma City, OK
- O U Medical CenterOklahoma City, OK
Other facilities
- Elara Caring XxHome health agency · Oklahoma City, OK
- Integris Home Care Oklahoma CityHome health agency · Oklahoma City, OK
Industry payments (Open Payments)
- 2025$2,091 · 121 payments from 20 companies
- 2024$1,761 · 116 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $448.95 | 29 |
| Pfizer Inc. | $304.05 | 18 |
| Lilly USA, LLC | $300.84 | 17 |
| Abbvie Inc. | $188.01 | 10 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $142.28 | 8 |
What the 2025 payments were for
- Food and Beverage$2,091 · 121 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other family medicine physicians in Oklahoma City
- 1013172683
- 1013963115
- 1023090610
- 1033138284
- 1033180484
- 1033391370
- 1043247703
- 1043288822
- 1043835176
- 1063672277
- 1063723195
- 1083920888
All 643 family medicine physicians in Oklahoma City · All family medicine physicians in Oklahoma