Robert G. Haas, D.O.
NPI 1942251509ActiveIndividual· Emergency Medicine· Los Angeles, CA
Emergency Medicine (D.O.) in Los Angeles, California, trained at Midwestern University, Chicago College of Osteopathic Med (class of 1985). Mostly services rather than prescriptions: Medicare paid $32,660 for 96 patients in 2024, with only 49 Part D claims. Mimedx Group, Inc. reported $19.62 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1942251509 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | May 16, 2006 |
| Last updated in NPPES | May 21, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 2)A5650 | 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 - Emergency Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 96 |
|---|---|
| Services billed | 684 across 20 procedure codes |
| Paid by Medicare | $32,660 |
Part D prescriptions in 2024
| Prescriptions (claims) | 49 · 49 30-day fills |
|---|---|
| Patients | 31 |
| Total drug cost | $1,318 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | Midwestern University, Chicago College of Osteopathic Med |
|---|---|
| Graduation year | 1985 |
| Medicare specialty | Emergency Medicine |
Medical group
- Cep America - Auc PCWalnut Creek, CA · 16 clinicians
Hospital affiliations
- Memorialcare Saddleback Medical CenterLaguna Hills, CA
- Providence Mission HospitalMission Viejo, CA
Industry payments (Open Payments)
- 2025$19.62 · 1 payment from 1 company
- 2024$53.61 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Mimedx Group, Inc. | $19.62 | 1 |
What the 2025 payments were for
- Food and Beverage$19.62 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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