Brian Guy Blackburn, MD
NPI 1861542680ActiveIndividual· Internal Medicine, Infectious Disease· Stanford, CA
Internal Medicine, Infectious Disease (MD) in Stanford, California, trained at Chicago College of Medicine and Surgery (class of 1997). 230 Medicare patients in 2024, $107,057 paid; nearly all of their 175 Part D prescriptions were generic (96%). Alphatec Spine, Inc reported $92.79 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1861542680 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 12, 2007 |
| Last updated in NPPES | Apr 16, 2024 |
| Certified by provider | Apr 16, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | A66000 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Infectious Disease (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 230 |
|---|---|
| Services billed | 838 across 8 procedure codes |
| Paid by Medicare | $107,057 |
Part D prescriptions in 2024
| Prescriptions (claims) | 175 · 232 30-day fills |
|---|---|
| Patients | 43 |
| Total drug cost | $41,683 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | Chicago College of Medicine and Surgery |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Infectious Disease |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Stanford Health CareStanford, CA · 3,122 clinicians
Hospital affiliations
- Marshall Medical CenterPlacerville, CA
- Stanford Health CareStanford, CA
- Stanford Health Care Tri-ValleyPleasanton, CA
Industry payments (Open Payments)
- 2025$92.79 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alphatec Spine, Inc | $92.79 | 1 |
What the 2025 payments were for
- Food and Beverage$92.79 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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