Stephan John Kempiak, M.D,PH.D
NPI 1215136221ActiveIndividual· Dermatology· La Mesa, CA
Dermatology (M.D,PH.D) in La Mesa, California, trained at Albert Einstein College of Medicine of Yeshiva University (class of 2006). Their prescriptions cost Medicare Part D more than their services did: $348,438 for 1,213 claims, against $833.53 paid for services in 2024.
Overview
| NPI | 1215136221 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D,PH.D |
| Sole proprietor | No |
| NPI issued | Jul 11, 2007 |
| Last updated in NPPES | Nov 30, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | A102166 | 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 - Dermatology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 19 |
|---|---|
| Services billed | 42 across 9 procedure codes |
| Paid by Medicare | $833.53 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,213 · 1,524 30-day fills |
|---|---|
| Patients | 503 |
| Total drug cost | $348,438 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Albert Einstein College of Medicine of Yeshiva University |
|---|---|
| Graduation year | 2006 |
| Medicare specialty | Dermatology |
Medical group
- Southern California Permanente Medical GroupRedlands, CA · 11,293 clinicians
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Dermatology providers in La Mesa
- 1396304986
- 1649731423
- 1578561692
- 1073759627
- 1497789747
- 1629006226
- 1194353631
- 1326158767
- 1821096942
- 1205091170
- 1336110816
- 1174813356