John R. Greenland, M.D., PH.D.
NPI 1124290853ActiveIndividual· Internal Medicine, Pulmonary Disease· San Francisco, CA
Internal Medicine, Pulmonary Disease (M.D., PH.D.) in San Francisco, California, licensed in CA, with an NPI issued in April 2008. Sobi, Inc was the largest of 2 companies reporting payments in 2025, $9,985 in all, mostly consulting fees.
Overview
| NPI | 1124290853 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D., PH.D. |
| Sole proprietor | No |
| NPI issued | Apr 2, 2008 |
| Last updated in NPPES | Sep 29, 2026 |
| Certified by provider | Sep 29, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | A111543 | CA |
| Internal Medicine, Critical Care Medicine | 207RC0200X | A111543 | 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 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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Industry payments (Open Payments)
- 2025$9,985 · 11 payments from 2 companies
- 2024$141.07 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sobi, Inc | $9,882 | 10 |
| Kamada Ltd. | $103.09 | 1 |
What the 2025 payments were for
- Consulting Fee$7,546 · 1 payment
- Travel and Lodging$1,754 · 2 payments
- Food and Beverage$685.43 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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