Shanna Treanor, MD
NPI 1700895018ActiveIndividual· Dermatology· Bakersfield, CA
Dermatology (MD) in Bakersfield, California, trained at Howard University College of Medicine (class of 1998). Their prescriptions cost Medicare Part D more than their services did: $217,507 for 439 claims, against $133,909 paid for services in 2024. Abbvie Inc. was the largest of 22 companies reporting payments in 2025, $1,876 in all, mostly food and beverage.
Overview
| NPI | 1700895018 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 5, 2006 |
| Last updated in NPPES | Dec 1, 2021 |
| Certified by provider | Jun 10, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | A70557 | CA |
| Dermatology, Pediatric Dermatology | 207NP0225X | A70557 | CA |
| Pediatrics | 208000000X | A70557 | 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 - Pediatric Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 371 |
|---|---|
| Services billed | 2,284 across 73 procedure codes |
| Paid by Medicare | $133,909 |
Part D prescriptions in 2024
| Prescriptions (claims) | 439 · 542 30-day fills |
|---|---|
| Patients | 163 |
| Total drug cost | $217,507 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | Howard University College of Medicine |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Pediatric Medicine |
| Secondary specialties | Dermatology |
Medical group
- Jeffrey J Crowley MD IncBakersfield, CA · 4 clinicians
Industry payments (Open Payments)
- 2025$1,876 · 97 payments from 22 companies
- 2024$1,858 · 71 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $415.37 | 24 |
| Novartis Pharmaceuticals Corporation | $194.54 | 10 |
| E.R. Squibb & Sons, L.L.C. | $165.81 | 8 |
| Janssen Biotech, Inc. | $149.43 | 7 |
| Amgen Inc. | $147.87 | 10 |
What the 2025 payments were for
- Food and Beverage$1,876 · 97 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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