Michael R. Blum, M.D.
NPI 1649229816ActiveIndividual· Emergency Medicine· Tarzana, CA
Emergency Medicine (M.D.) in Tarzana, California, trained at University of California, Irvine, California College of Medicine (class of 1995). 109 Medicare patients in 2024, $12,940 paid; nearly all of their 228 Part D prescriptions were generic (96%).
Overview
| NPI | 1649229816 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | May 8, 2006 |
| Last updated in NPPES | Sep 4, 2026 |
| Certified by provider | Sep 4, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 19575 | NV |
| Emergency Medicine | 207P00000X | A61247 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Emergency Medicine (CA); Practitioner - Emergency Medicine (NV) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 109 |
|---|---|
| Services billed | 140 across 12 procedure codes |
| Paid by Medicare | $12,940 |
Part D prescriptions in 2024
| Prescriptions (claims) | 228 · 238 30-day fills |
|---|---|
| Patients | 109 |
| Total drug cost | $2,784 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | University of California, Irvine, California College of Medicine |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Emergency Medicine |
Medical group
- Vituity-Nevada Medical Services Koury and Partners PCHenderson, NV · 64 clinicians
Hospital affiliation
- Saint Rose Dominican Hospitals - North Las VegasNorth Las Vegas, NV
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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