Raul Alberto Herrera Pena, M.D.
NPI 1144636143ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Minneapolis, MN
Internal Medicine, Endocrinology, Diabetes & Metabolism (M.D.) with Fairview Express Care and 1 other group, practicing in Minneapolis, Minnesota. Part D covered 339 prescriptions written in 2024, 77% of them generic. Tandem Diabetes Care, Inc. was the largest of 2 companies reporting payments in 2025, $42.35 in all, mostly food and beverage. Lists M Health Fairview Southdale Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1144636143 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 10, 2014 |
| Last updated in NPPES | Jun 1, 2024 |
| Certified by provider | Jun 1, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | 33274 | MN |
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 - Endocrinology (MN) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 339 · 812 30-day fills |
|---|---|
| Patients | 162 |
| Total drug cost | $52,937 |
| Generic share | 77% of claims |
Education and affiliations
| Graduation year | 2005 |
|---|---|
| Medicare specialty | Endocrinology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Fairview Express CareMinneapolis, MN · 1,911 clinicians
- University of Minnesota Health Clinics and Surgery Center IncMinneapolis, MN · 617 clinicians
Hospital affiliations
- M Health Fairview Southdale HospitalEdina, MN
- M Health Fairview St John's HospitalMaplewood, MN
- M Health Fairview University of Mn Medical CenterMinneapolis, MN
Industry payments (Open Payments)
- 2025$42.35 · 2 payments from 2 companies
- 2024$29.10 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Tandem Diabetes Care, Inc. | $26.05 | 1 |
| Dexcom, Inc. | $16.30 | 1 |
What the 2025 payments were for
- Food and Beverage$42.35 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 38 endocrinologists in Minneapolis · All endocrinologists in Minnesota