Hugo D. Riffel Dalinger, MD
NPI 1699727990ActiveIndividual· Internal Medicine, Cardiovascular Disease· Glendale, CA
Internal Medicine, Cardiovascular Disease (MD) in Glendale, California, licensed in CA, with an NPI issued in May 2006. Their prescriptions cost Medicare Part D more than their services did: $1,460,290 for 6,395 claims, against $414,917 paid for services in 2024. Boehringer Ingelheim Pharmaceuticals, Inc. was the largest of 13 companies reporting payments in 2025, $1,955 in all, mostly food and beverage. Lists Glendale Adventist Medical Center as a hospital affiliation.
Overview
| NPI | 1699727990 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 16, 2006 |
| Last updated in NPPES | Jun 7, 2024 |
| Certified by provider | Jun 7, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | A30878 | CA |
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 - Cardiovascular Disease (Cardiology) (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 440 |
|---|---|
| Services billed | 4,054 across 56 procedure codes |
| Paid by Medicare | $414,917 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,395 · 13,150 30-day fills |
|---|---|
| Patients | 477 |
| Total drug cost | $1,460,290 |
| Generic share | 81% of claims |
Education and affiliations
| Graduation year | 1974 |
|---|---|
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Hospital affiliation
- Glendale Adventist Medical CenterGlendale, CA
Other facilities
- Mlh Healthcare, IncHome health agency · Pasadena, CA
- Primrose Home Health, IncHome health agency · Burbank, CA
- Sterling Home Health Group IncHome health agency · Granada Hills, CA
- Sunrise Home Health CareHome health agency · Burbank, CA
Industry payments (Open Payments)
- 2025$1,955 · 65 payments from 13 companies
- 2024$3,107 · 108 payments from 22 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boehringer Ingelheim Pharmaceuticals, Inc. | $399.79 | 8 |
| Actelion Pharmaceuticals US, Inc. | $299.06 | 7 |
| Amgen Inc. | $220.56 | 6 |
| Bayer Healthcare Pharmaceuticals Inc. | $212.47 | 13 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $190.76 | 11 |
What the 2025 payments were for
- Food and Beverage$1,883 · 64 payments
- Education$71.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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