Michael Xavier Guzman II, D.O.
NPI 1144584756ActiveIndividual· Hospitalist· Davis, CA
Hospitalist (D.O.) in Davis, California, trained at Arizona College of Osteopathic Medicine Mid Western University (class of 2012). 291 Medicare patients in 2024, $62,761 paid; nearly all of their 197 Part D prescriptions were generic (90%).
Overview
| NPI | 1144584756 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jun 28, 2012 |
| Last updated in NPPES | May 2, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | 20A14800 | CA |
| Internal Medicine | 207R00000X | PG158104 | OR |
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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 291 |
|---|---|
| Services billed | 706 across 16 procedure codes |
| Paid by Medicare | $62,761 |
Part D prescriptions in 2024
| Prescriptions (claims) | 197 · 235 30-day fills |
|---|---|
| Patients | 85 |
| Total drug cost | $12,582 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | Arizona College of Osteopathic Medicine Mid Western University |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Internal Medicine |
Medical group
- Sutter Valley Medical FoundationModesto, CA · 2,500 clinicians
Hospital affiliations
- Sutter Davis HospitalDavis, CA
- Sutter Medical Center, SacramentoSacramento, CA
Other facilities
- Sutter Care at HomeHospice · Roseville, CA
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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