Andrew Yehuy Chang, DO
NPI 1417690041ActiveIndividual· Family Medicine· Laguna Niguel, CA
Family Medicine (DO) in Laguna Niguel, California, trained at University of Oklahoma College of Medicine (class of 2018). Part D covered 308 prescriptions written in 2024, 86% of them generic. Evofem Biosciences, Inc. reported $7.60 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1417690041 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Apr 20, 2022 |
| Last updated in NPPES | Aug 26, 2026 |
| Certified by provider | Aug 26, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 8114 | OK |
| Family Medicine | 207Q00000X | 20A23528 | CA |
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 - Family Practice (CA); Practitioner - Hospitalist (OK); Practitioner - Family Practice (TX) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 308 · 591 30-day fills |
|---|---|
| Patients | 71 |
| Total drug cost | $39,052 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | University of Oklahoma College of Medicine |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Hospitalist |
| Secondary specialties | Family Practice |
Medical groups
- Metro Physicians LLCShawnee, OK · 56 clinicians
- El Reno Indian Health CenterEl Reno, OK · 48 clinicians
Hospital affiliations
- Lawton Indian HospitalLawton, OK
- Ssm Health St Anthony Hospital - MidwestMidwest City, OK
- Ssm Health St Anthony Hospital - Oklahoma CityOklahoma City, OK
- Ssm Health St Anthony Hospital - ShawneeShawnee, OK
Industry payments (Open Payments)
- 2025$7.60 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Evofem Biosciences, Inc. | $7.60 | 1 |
What the 2025 payments were for
- Food and Beverage$7.60 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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