Gregory Cannon, M.D.
NPI 1568844637ActiveIndividual· Internal Medicine· Monterey, CA
Internal Medicine (M.D.) with Montage Medical Group, practicing in Monterey, California. Their prescriptions cost Medicare Part D more than their services did: $520,917 for 7,069 claims, against $135,734 paid for services in 2024. Cochlear Americas reported $136.24 in payments in 2025, mostly food and beverage. Lists Community Hospital of the Monterey Peninsula as a hospital affiliation.
Overview
| NPI | 1568844637 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 24, 2015 |
| Last updated in NPPES | Aug 17, 2022 |
| Certified by provider | Aug 17, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A150962 | 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) | Enrolled Practitioner - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 637 |
|---|---|
| Services billed | 2,616 across 50 procedure codes |
| Paid by Medicare | $135,734 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,069 · 15,954 30-day fills |
|---|---|
| Patients | 702 |
| Total drug cost | $520,917 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Montage Medical GroupMonterey, CA · 127 clinicians
Hospital affiliation
- Community Hospital of the Monterey PeninsulaMonterey, CA
Other facilities
- Central Coast Vna & Hospice, IncHome health agency · Monterey, CA
- Choice Home Health CareHome health agency · Monterey, CA
- Inhome Healthcare ServicesHome health agency · Monterey, CA
Industry payments (Open Payments)
- 2025$136.24 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Cochlear Americas | $136.24 | 1 |
What the 2025 payments were for
- Food and Beverage$136.24 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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