Dean Raymond Prater, MD
NPI 1942382692ActiveIndividual· Internal Medicine, Critical Care Medicine· Tucson, AZ
Internal Medicine, Critical Care Medicine (MD) with Tucson Physician Group Holdings LLC and 3 other groups, practicing in Tucson, Arizona. Mostly services rather than prescriptions: Medicare paid $33,348 for 93 patients in 2024, with only 13 Part D claims. Lists Abrazo Central Campus and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1942382692 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 20, 2006 |
| Last updated in NPPES | Sep 16, 2025 |
| Certified by provider | Sep 16, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Critical Care Medicine Primary | 207RC0200X | 34327 | AZ |
| Internal Medicine, Critical Care Medicine | 207RC0200X | DR.0046081 | CO |
| Internal Medicine, Pulmonary Disease | 207RP1001X | 34327 | AZ |
| Internal Medicine, Critical Care Medicine | 207RC0200X | 47697 | WI |
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 - Critical Care (Intensivists) (AK); Practitioner - Critical Care (Intensivists) (AZ); Practitioner - Critical Care (Intensivists) (CA); Practitioner - Critical Care (Intensivists) (CO); Practitioner - Critical Care (Intensivists) (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 93 |
|---|---|
| Services billed | 248 across 14 procedure codes |
| Paid by Medicare | $33,348 |
Part D prescriptions in 2024
| Prescriptions (claims) | 13 · 15 30-day fills |
|---|---|
| Total drug cost | $2,649 |
Education and affiliations
| Graduation year | 2002 |
|---|---|
| Medicare specialty | Critical Care (Intensivists) |
| Secondary specialties | Internal Medicine, Pulmonary Disease |
Medical groups
- Tucson Physician Group Holdings LLCTucson, AZ · 201 clinicians
- Cep America - Intensivists PCSanta Rosa, CA · 125 clinicians
- Arizona Acute Medical Services 1 PCSurprise, AZ · 48 clinicians
- Hospital Medicine of Ak LLCAnchorage, AK · 36 clinicians
Hospital affiliations
- Abrazo Central CampusPhoenix, AZ
- Abrazo Scottsdale CampusPhoenix, AZ
- Alaska Regional HospitalAnchorage, AK
- Chandler Regional Medical CenterChandler, AZ
- Mercy Gilbert Medical CenterGilbert, AZ
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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All 24 critical care physicians in Tucson · All critical care physicians in Arizona