Karl Taung-Kea Fan, M.D.
NPI 1962408989ActiveIndividual· Radiology, Diagnostic Radiology· Corpus Christi, TX
Radiology, Diagnostic Radiology (M.D.) with Adventist Health Physicians Network and 6 other groups, practicing in Corpus Christi, Texas. Mostly services rather than prescriptions: Medicare paid $310,909 for 2,780 patients in 2024, with only 11 Part D claims. Canon Medical Systems USA, Inc. was the largest of 2 companies reporting payments in 2025, $167.57 in all, mostly food and beverage. Lists Adventist Health Lodi Memorial and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1962408989 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 23, 2005 |
| Last updated in NPPES | Feb 2, 2026 |
| Certified by provider | Feb 2, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Diagnostic Radiology Primary | 2085R0202X | K8142 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Diagnostic Radiology (CA); Practitioner - Diagnostic Radiology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 2,780 |
|---|---|
| Services billed | 23,061 across 147 procedure codes |
| Paid by Medicare | $310,909 |
Part D prescriptions in 2024
| Prescriptions (claims) | 11 · 11 30-day fills |
|---|---|
| Patients | 11 |
| Total drug cost | $12.86 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 1991 |
|---|---|
| Medicare specialty | Diagnostic Radiology |
Medical groups
- Adventist Health Physicians NetworkSaint Helena, CA · 628 clinicians
- Uc RegentsOrange, CA · 108 clinicians
- Central Valley Imaging Medical Associates IncEdmond, OK · 89 clinicians
- Lodi Memorial Hospital Association IncLodi, CA · 80 clinicians
- Newport Harbor Radiology Associates Medical Group IncNewport Beach, CA · 70 clinicians
- Newport Center Radiology Associates Medical Group IncTustin, CA · 59 clinicians
- Radiology Associates LLPCorpus Christi, TX · 16 clinicians
Hospital affiliations
- Adventist Health Lodi MemorialLodi, CA
- Hoag Memorial Hospital PresbyterianNewport Beach, CA
- Hoag Orthopedic InstituteIrvine, CA
- Sutter Tracy Community HospitalTracy, CA
- Uci Health-OrangeOrange, CA
Industry payments (Open Payments)
- 2025$167.57 · 2 payments from 2 companies
- 2024$23.92 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Canon Medical Systems USA, Inc. | $141.93 | 1 |
| Intuitive Surgical, Inc. | $25.64 | 1 |
What the 2025 payments were for
- Food and Beverage$167.57 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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