Erik Arellano Sr., M.D.
NPI 1083001242ActiveIndividual· Family Medicine· Hereford, AZ
Family Medicine (M.D.) in Hereford, Arizona, trained at University of Colorado School of Medicine, Denver (class of 2015). Their prescriptions cost Medicare Part D more than their services did: $573,057 for 5,925 claims, against $2,497 paid for services in 2024. Aimmune Therapeutics, Inc. was the largest of 10 companies reporting payments in 2025, $524.37 in all, mostly food and beverage.
Overview
| NPI | 1083001242 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 24, 2015 |
| Last updated in NPPES | Apr 7, 2021 |
| Certified by provider | Apr 7, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 57428 | AZ |
| Family Medicine | 207Q00000X | MD2017-0949 | NM |
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 - Family Practice (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 24 |
|---|---|
| Services billed | 43 across 7 procedure codes |
| Paid by Medicare | $2,497 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,925 · 13,091 30-day fills |
|---|---|
| Patients | 632 |
| Total drug cost | $573,057 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | University of Colorado School of Medicine, Denver |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Family Practice |
Medical group
- Bisbee Hospital AssociationBisbee, AZ · 69 clinicians
Hospital affiliations
- Copper Queen Community HospitalBisbee, AZ
- Tucson Medical CenterTucson, AZ
Other facilities
- Bayada Home Health Care, IncHome health agency · Sierra Vista, AZ
- Valor HospiceHospice · Sierra Vista, AZ
Industry payments (Open Payments)
- 2025$524.37 · 19 payments from 10 companies
- 2024$290.25 · 9 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Aimmune Therapeutics, Inc. | $147.31 | 3 |
| Phathom Pharmaceuticals, Inc. | $116.25 | 2 |
| Abbvie Inc. | $51.65 | 3 |
| Viatris Specialty LLC | $39.10 | 2 |
| Astrazeneca Pharmaceuticals LP | $36.69 | 2 |
What the 2025 payments were for
- Food and Beverage$524.37 · 19 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other family medicine physicians in Hereford
- 1336703180