Ron Christian Cheng Crisostomo
NPI 1194454900ActiveIndividual· Nurse Practitioner· Elk Grove, CA
Nurse Practitioner with Mark Twain Medical Center, practicing in Elk Grove, California. Part D covered 1,784 prescriptions written in 2024, 86% of them generic. Lists Adventist Health Sonora and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1194454900 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Jun 7, 2022 |
| Last updated in NPPES | Jun 7, 2022 |
| Certified by provider | Jun 7, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 95020601 | 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 - Nurse Practitioner (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 1,784 · 3,459 30-day fills |
|---|---|
| Patients | 315 |
| Total drug cost | $149,734 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Mark Twain Medical CenterSan Andreas, CA · 27 clinicians
Hospital affiliations
- Adventist Health SonoraSonora, CA
- Mark Twain Medical CenterSan Andreas, CA
- Sutter Amador HospitalJackson, CA
Other facilities
- Iron Point Home Health Care IncHome health agency · Folsom, CA
- United Home Care of Northern CaliforniaHome health agency · Jackson, 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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