Elvis Akpene Tanson, D.O.
NPI 1720136138ActiveIndividual· Family Medicine· Stockton, CA
Family Medicine (D.O.) with Westlane Medical Clinic Inc, practicing in Stockton, California. Their prescriptions cost Medicare Part D more than their services did: $3,212,321 for 30,739 claims, against $158,564 paid for services in 2024. Lilly USA, LLC was the largest of 40 companies reporting payments in 2025, $6,448 in all, mostly food and beverage. Lists St Joseph's Medical Center of Stockton as a hospital affiliation.
Overview
| NPI | 1720136138 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | Yes |
| NPI issued | Jan 8, 2007 |
| Last updated in NPPES | Feb 26, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 20A7605 | 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 - Family Practice (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 444 |
|---|---|
| Services billed | 5,054 across 37 procedure codes |
| Paid by Medicare | $158,564 |
Part D prescriptions in 2024
| Prescriptions (claims) | 30,739 · 42,245 30-day fills |
|---|---|
| Patients | 1,120 |
| Total drug cost | $3,212,321 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 1998 |
|---|---|
| Medicare specialty | Family Practice |
| Secondary specialties | Osteopathic Manipulative Medicine |
Medical group
- Westlane Medical Clinic IncStockton, CA · 3 clinicians
Hospital affiliation
- St Joseph's Medical Center of StocktonStockton, CA
Other facilities
- Amore Home HealthHome health agency · Fremont, CA
- Careplus Home Health Care Services, IncHome health agency · Livermore, CA
- Lorian HealthHome health agency · Elk Grove, CA
- Sky Healthcare Home Health ServicesHome health agency · Pleasanton, CA
- St Joseph's Medical Center Home HealthHome health agency · Stockton, CA
Industry payments (Open Payments)
- 2025$6,448 · 284 payments from 40 companies
- 2024$4,718 · 238 payments from 39 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $596.07 | 25 |
| Ardelyx, Inc. | $539.98 | 28 |
| Novo Nordisk Inc | $511.93 | 18 |
| Bayer Healthcare Pharmaceuticals Inc. | $485.71 | 18 |
| Otsuka America Pharmaceutical, Inc. | $430.37 | 21 |
What the 2025 payments were for
- Food and Beverage$6,448 · 284 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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