Hueylan Chern, M.D.
NPI 1942461645ActiveIndividual· Colon & Rectal Surgery· San Francisco, CA
Colon & Rectal Surgery (M.D.) in San Francisco, California, trained at Rutgers New Jersey Medical School (class of 2002). Medicare paid $46,352 for services to 92 patients in 2024. Intuitive Surgical, Inc. was the largest of 2 companies reporting payments in 2025, $2,669 in all, mostly education.
Overview
| NPI | 1942461645 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 24, 2008 |
| Last updated in NPPES | Dec 10, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Colon & Rectal Surgery Primary | 208C00000X | A109836 | 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 | 92 |
|---|---|
| Services billed | 185 across 59 procedure codes |
| Paid by Medicare | $46,352 |
Education and affiliations
| Medical school | Rutgers New Jersey Medical School |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Colorectal Surgery (Proctology) |
| Secondary specialties | General Surgery |
| Telehealth | Offers telehealth |
Medical groups
- UCSF Medical Group Business ServicesSan Francisco, CA · 1,598 clinicians
- UCSF Dept of SurgerySan Francisco, CA · 215 clinicians
Hospital affiliation
- UCSF Medical CenterSan Francisco, CA
Industry payments (Open Payments)
- 2025$2,669 · 5 payments from 2 companies
- 2024$11,660 · 11 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $2,578 | 4 |
| Medtronic, Inc. | $90.99 | 1 |
What the 2025 payments were for
- Education$2,500 · 1 payment
- Food and Beverage$168.94 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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