Jeffery Raymond Tun, M.D.
NPI 1598119083ActiveIndividual· Internal Medicine· Ridgecrest, CA
Internal Medicine (M.D.) with Ridgecrest Regional Hospital, practicing in Ridgecrest, California. Their prescriptions cost Medicare Part D more than their services did: $171,429 for 788 claims, against $12,315 paid for services in 2024. Lilly USA, LLC was the largest of 14 companies reporting payments in 2024, $658.72 in all, mostly food and beverage. Lists Ridgecrest Regional Hospital as a hospital affiliation.
Overview
| NPI | 1598119083 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Apr 20, 2016 |
| Last updated in NPPES | Sep 25, 2024 |
| Certified by provider | Sep 25, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | C198218 | CA |
| Internal Medicine | 207R00000X | 303196 | NY |
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); Practitioner - Internal Medicine (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 33 |
|---|---|
| Services billed | 405 across 36 procedure codes |
| Paid by Medicare | $12,315 |
Part D prescriptions in 2024
| Prescriptions (claims) | 788 · 1,539 30-day fills |
|---|---|
| Patients | 121 |
| Total drug cost | $171,429 |
| Generic share | 79% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Ridgecrest Regional HospitalRidgecrest, CA · 95 clinicians
Hospital affiliation
- Ridgecrest Regional HospitalRidgecrest, CA
Other facilities
- Compassionate Care Home Health Agency, LLCHome health agency · Fresno, CA
- Good Choice Home Health, IncHome health agency · Burbank, CA
Industry payments (Open Payments)
- 2024$658.72 · 28 payments from 14 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $93.15 | 4 |
| Mayne Pharma Commercial LLC | $87.22 | 3 |
| Hologic Sales and Service, LLC | $79.76 | 4 |
| Phathom Pharmaceuticals, Inc. | $69.43 | 3 |
| Astellas Pharma US Inc | $60.55 | 3 |
What the 2024 payments were for
- Food and Beverage$658.72 · 28 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 18 internal medicine physicians in Ridgecrest · All internal medicine physicians in California