Vivian T. Aranez, M.D.
NPI 1699032805ActiveIndividual· Allergy & Immunology· Huntington Beach, CA
Allergy & Immunology (M.D.) with Hoag Clinic, practicing in Huntington Beach, California. Their prescriptions cost Medicare Part D more than their services did: $99,038 for 383 claims, against $31,411 paid for services in 2024. Grifols USA, LLC was the largest of 3 companies reporting payments in 2025, $750.66 in all, mostly food and beverage. Lists Hoag Memorial Hospital Presbyterian as a hospital affiliation.
Overview
| NPI | 1699032805 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 12, 2012 |
| Last updated in NPPES | Jun 15, 2023 |
| Certified by provider | Jun 15, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Allergy & Immunology Primary | 207K00000X | A166595 | 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 - Allergy/Immunology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 98 |
|---|---|
| Services billed | 2,414 across 15 procedure codes |
| Paid by Medicare | $31,411 |
Part D prescriptions in 2024
| Prescriptions (claims) | 383 · 771 30-day fills |
|---|---|
| Patients | 125 |
| Total drug cost | $99,038 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Allergy/Immunology |
| Telehealth | Offers telehealth |
Medical group
- Hoag ClinicNewport Beach, CA · 460 clinicians
Hospital affiliation
- Hoag Memorial Hospital PresbyterianNewport Beach, CA
Industry payments (Open Payments)
- 2025$750.66 · 28 payments from 3 companies
- 2024$984.77 · 35 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Grifols USA, LLC | $454.80 | 17 |
| Glaxosmithkline, LLC. | $184.86 | 10 |
| Amgen Inc. | $111.00 | 1 |
What the 2025 payments were for
- Food and Beverage$750.66 · 28 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Allergy & Immunology providers in Huntington Beach
- 1649203456
- 1518035120