Warner W. Carr, MD
NPI 1184798001ActiveIndividual· Allergy & Immunology, Allergy· Laguna Niguel, CA
Allergy & Immunology, Allergy (MD) in Laguna Niguel, California, trained at University of Washington School of Medicine (class of 1996). Their prescriptions cost Medicare Part D more than their services did: $1,438,631 for 1,666 claims, against $121,182 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 34 companies reporting payments in 2025, $130,920 in all, mostly speaking and faculty fees.
Overview
| NPI | 1184798001 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 20, 2006 |
| Last updated in NPPES | Jul 11, 2025 |
| Certified by provider | Jul 11, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Allergy & Immunology, Allergy Primary | 207KA0200X | A-98901 | CA |
| Internal Medicine | 207R00000X | D0062093 | MD |
| Allergy & Immunology, Allergy | 207KA0200X | D0062093 | MD |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 191 |
|---|---|
| Services billed | 5,955 across 26 procedure codes |
| Paid by Medicare | $121,182 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,666 · 2,386 30-day fills |
|---|---|
| Patients | 338 |
| Total drug cost | $1,438,631 |
| Generic share | 58% of claims |
Education and affiliations
| Medical school | University of Washington School of Medicine |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | Allergy/Immunology |
| Secondary specialties | Internal Medicine |
Medical group
- Allergy and Asthma Associates of Southern Calif IncMission Viejo, CA · 6 clinicians
Hospital affiliation
- Providence Mission HospitalMission Viejo, CA
Industry payments (Open Payments)
- 2025$130,920 · 296 payments from 34 companies
- 2024$75,927 · 198 payments from 28 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $28,580 | 58 |
| Ars Pharmaceuticals Operations, Inc. | $27,036 | 21 |
| Genzyme Corporation | $23,862 | 25 |
| Merz North America, Inc. | $13,967 | 22 |
| Lilly USA, LLC | $9,609 | 7 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$55,296 · 23 payments
- Consulting Fee$53,750 · 21 payments
- Travel and Lodging$11,838 · 22 payments
- Food and Beverage$7,377 · 229 payments
- Honoraria$2,660 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Allergy & Immunology, Allergy providers in Laguna Niguel
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