Douglas Barrie Duncan, M.D.
NPI 1932219086ActiveIndividual· Family Medicine· Santa Barbara, CA
Family Medicine (M.D.) in Santa Barbara, California, trained at University of Texas Medical School at San Antonio (class of 1980). Their prescriptions cost Medicare Part D more than their services did: $388,894 for 2,254 claims, against $1,832 paid for services in 2024.
Overview
| NPI | 1932219086 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Aug 30, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | C39970 | 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 - Family Practice (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 74 |
|---|---|
| Services billed | 281 across 10 procedure codes |
| Paid by Medicare | $1,832 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,254 · 4,878 30-day fills |
|---|---|
| Patients | 153 |
| Total drug cost | $388,894 |
| Generic share | 78% of claims |
Education and affiliations
| Medical school | University of Texas Medical School at San Antonio |
|---|---|
| Graduation year | 1980 |
| Medicare specialty | Family Practice |
Medical group
- Santa Barbara County AuditorSanta Barbara, CA · 97 clinicians
Hospital affiliations
- Goleta Valley Cottage HospitalSanta Barbara, CA
- Santa Barbara Cottage HospitalSanta Barbara, CA
Other facilities
- Assisted Home HealthHome health agency · Santa Barbara, CA
- Central Coast Home Health IncHome health agency · San Luis Obispo, 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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All 107 family medicine physicians in Santa Barbara · All family medicine physicians in California