Joel M. Lamon, MD
NPI 1699721035ActiveIndividual· Internal Medicine, Hematology & Oncology· San Diego, CA
Internal Medicine, Hematology & Oncology (MD) in San Diego, California, trained at University of Southern California Keck School of Medicine (class of 1973). In 2024 Medicare paid $4,404,623 for 617 patients, and Part D covered 816 of their prescriptions, 74% of them generic. Pfizer Inc. was the largest of 31 companies reporting payments in 2025, $2,635 in all, mostly food and beverage.
Overview
| NPI | 1699721035 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 26, 2006 |
| Last updated in NPPES | Nov 26, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | G28164 | 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 - Hematology/Oncology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 617 |
|---|---|
| Services billed | 270,199 across 168 procedure codes |
| Paid by Medicare | $4,404,623 |
Part D prescriptions in 2024
| Prescriptions (claims) | 816 · 1,286 30-day fills |
|---|---|
| Patients | 152 |
| Total drug cost | $3,228,827 |
| Generic share | 74% of claims |
Education and affiliations
| Medical school | University of Southern California Keck School of Medicine |
|---|---|
| Graduation year | 1973 |
| Medicare specialty | Hematology/Oncology |
| Telehealth | Offers telehealth |
Medical group
- California Cancer Associates for Research and Excellence IncSan Diego, CA · 65 clinicians
Hospital affiliations
- Palomar Health Downtown CampusEscondido, CA
- Palomar Medical Center PowayPoway, CA
Industry payments (Open Payments)
- 2025$2,635 · 109 payments from 31 companies
- 2024$2,289 · 92 payments from 29 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $298.70 | 12 |
| Array Biopharma Inc | $203.64 | 10 |
| Abbvie Inc. | $191.87 | 11 |
| Novartis Pharmaceuticals Corporation | $191.10 | 8 |
| Karyopharm Therapeutics Inc. | $189.26 | 6 |
What the 2025 payments were for
- Food and Beverage$2,635 · 109 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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