Taehyun Philip Chung, M.D.
NPI 1821170150ActiveIndividual· Colon & Rectal Surgery· San Francisco, CA
Colon & Rectal Surgery (M.D.) in San Francisco, California, trained at University of Chicago, Pritzker School of Medicine (class of 1998). In 2024 Medicare paid $69,834 for 222 patients, and Part D covered 204 of their prescriptions, 69% of them generic. Takeda Pharmaceuticals U.S.A., Inc. was the largest of 6 companies reporting payments in 2025, $148.78 in all, mostly food and beverage.
Overview
| NPI | 1821170150 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Oct 19, 2006 |
| Last updated in NPPES | Jul 31, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Colon & Rectal Surgery Primary | 208C00000X | A104629 | CA |
| Surgery | 208600000X | A104629 | 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 - Colorectal Surgery (Proctology) (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 222 |
|---|---|
| Services billed | 366 across 51 procedure codes |
| Paid by Medicare | $69,834 |
Part D prescriptions in 2024
| Prescriptions (claims) | 204 · 204 30-day fills |
|---|---|
| Patients | 158 |
| Total drug cost | $8,530 |
| Generic share | 69% of claims |
Education and affiliations
| Medical school | University of Chicago, Pritzker School of Medicine |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Colorectal Surgery (Proctology) |
| Telehealth | Offers telehealth |
Medical groups
- Sutter Bay Medical FoundationFremont, CA · 3,829 clinicians
- North East Medical ServicesSouth San Francisco, CA · 143 clinicians
- San Francisco SurgicalSan Francisco, CA · 5 clinicians
Hospital affiliations
- California Pacific Medical Center - Mission BernalSan Francisco, CA
- California Pacific Medical Center- Van Ness CampusSan Francisco, CA
- California Pacific Medical Ctr-Davies Campus HospSan Francisco, CA
Industry payments (Open Payments)
- 2025$148.78 · 6 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Takeda Pharmaceuticals U.S.A., Inc. | $34.89 | 1 |
| Ethicon US, LLC | $29.93 | 1 |
| Phathom Pharmaceuticals, Inc. | $26.51 | 1 |
| Ethicon Inc. | $22.28 | 1 |
| Stimlabs LLC | $19.02 | 1 |
What the 2025 payments were for
- Food and Beverage$148.78 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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