Graham T. Chelius, M.D.
NPI 1063459311ActiveIndividual· Family Medicine· Ukiah, CA
Family Medicine (M.D.) in Ukiah, California, trained at University of Wisconsin School of Medicine (class of 2001). Their prescriptions cost Medicare Part D more than their services did: $105,766 for 1,149 claims, against $18,227 paid for services in 2024. Dexcom, Inc. was the largest of 2 companies reporting payments in 2025, $34.75 in all, mostly food and beverage.
Overview
| NPI | 1063459311 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 2, 2006 |
| Last updated in NPPES | Aug 21, 2024 |
| Certified by provider | Aug 21, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | C195808 | CA |
| Family Medicine | 207Q00000X | 40674 | CO |
| Family Medicine | 207Q00000X | 15006 | HI |
| Family Medicine | 207Q00000X | 5282 | AK |
| Hospitalist | 208M00000X | C195808 | 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 - Hospitalist (CA); Practitioner - Family Practice (HI); Practitioner - Family Practice (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 81 |
|---|---|
| Services billed | 193 across 10 procedure codes |
| Paid by Medicare | $18,227 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,149 · 1,723 30-day fills |
|---|---|
| Patients | 144 |
| Total drug cost | $105,766 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | University of Wisconsin School of Medicine |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Hospitalist |
Medical groups
- Galen Inpatient Physicians PCHanford, CA · 1,077 clinicians
- Adventist Health Physicians NetworkSaint Helena, CA · 628 clinicians
- Ukiah Adventist HospitalUkiah, CA · 135 clinicians
Hospital affiliations
- Adventist Health Mendocino CoastFort Bragg, CA
- Adventist Health Ukiah ValleyUkiah, CA
Industry payments (Open Payments)
- 2025$34.75 · 2 payments from 2 companies
- 2024$97.99 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Dexcom, Inc. | $20.33 | 1 |
| Glaxosmithkline, LLC. | $14.42 | 1 |
What the 2025 payments were for
- Food and Beverage$34.75 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other family medicine physicians in Ukiah
- 1285201186
- 1417927120
- 1609874510
- 1821594318
- 1932528965
- 1376503839
- 1669037271
- 1750031670
- 1811576358
- 1912657883
- 1053443457
- 1144970930
All 36 family medicine physicians in Ukiah · All family medicine physicians in California