Christopher H. Ha, M.D.
NPI 1194764738ActiveIndividual· Dermatology· Roseville, CA
Dermatology (M.D.) in Roseville, California, trained at University of Michigan Medical School (class of 1994). In 2024 Medicare paid $438,012 for 1,159 patients, and Part D covered 471 of their prescriptions, 87% of them generic. Abbvie Inc. was the largest of 21 companies reporting payments in 2025, $3,520 in all, mostly food and beverage.
Overview
| NPI | 1194764738 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 6, 2006 |
| Last updated in NPPES | Aug 5, 2026 |
| Certified by provider | Aug 5, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | A60428 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Dermatology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,159 |
|---|---|
| Services billed | 8,816 across 86 procedure codes |
| Paid by Medicare | $438,012 |
Part D prescriptions in 2024
| Prescriptions (claims) | 471 · 596 30-day fills |
|---|---|
| Patients | 204 |
| Total drug cost | $311,120 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | University of Michigan Medical School |
|---|---|
| Graduation year | 1994 |
| Medicare specialty | Dermatology |
Medical groups
- Integrated Dermatology of Roseville PCRoseville, CA · 6 clinicians
- Roseville Dermatology IncRoseville, CA · 6 clinicians
Industry payments (Open Payments)
- 2025$3,520 · 109 payments from 21 companies
- 2024$4,028 · 144 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $1,544 | 29 |
| Lilly USA, LLC | $305.59 | 11 |
| Genzyme Corporation | $290.70 | 5 |
| Regeneron Healthcare Solutions, Inc. | $286.65 | 8 |
| E.R. Squibb & Sons, L.L.C. | $187.65 | 11 |
What the 2025 payments were for
- Food and Beverage$2,436 · 100 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$1,084 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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