Sandra Lynn Ehrler, PHYSICIAN ASSISTANT
NPI 1235773185ActiveIndividual· Physician Assistant· Chandler, AZ
Physician Assistant (PHYSICIAN ASSISTANT) with Southeast Valley Gastroenterology Consultants, P.C., practicing in Chandler, Arizona. Their prescriptions cost Medicare Part D more than their services did: $535,560 for 1,070 claims, against $39,660 paid for services in 2024. Abbvie Inc. was the largest of 17 companies reporting payments in 2025, $1,045 in all, mostly food and beverage. Lists Chandler Regional Medical Center as a hospital affiliation.
Overview
| NPI | 1235773185 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PHYSICIAN ASSISTANT |
| Sole proprietor | No |
| NPI issued | Nov 4, 2019 |
| Last updated in NPPES | Nov 4, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 7634 | AZ |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Physician Assistant (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 340 |
|---|---|
| Services billed | 483 across 6 procedure codes |
| Paid by Medicare | $39,660 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,070 · 2,230 30-day fills |
|---|---|
| Patients | 437 |
| Total drug cost | $535,560 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Southeast Valley Gastroenterology Consultants, P.C.Chandler, AZ · 31 clinicians
Hospital affiliation
- Chandler Regional Medical CenterChandler, AZ
Industry payments (Open Payments)
- 2025$1,045 · 54 payments from 17 companies
- 2024$923.38 · 49 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $234.18 | 17 |
| Pfizer Inc. | $118.88 | 6 |
| Janssen Biotech, Inc. | $99.48 | 4 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $97.68 | 6 |
| Madrigal Pharmaceuticals | $78.31 | 3 |
What the 2025 payments were for
- Food and Beverage$1,045 · 54 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 153 physician assistants in Chandler · All physician assistants in Arizona