Lawrence Richard Cooper, M.D.
NPI 1801895602ActiveIndividual· Internal Medicine· Santa Rosa, CA
Internal Medicine (M.D.) in Santa Rosa, California, trained at George Washington University School of Medicine (class of 1993). Their prescriptions cost Medicare Part D more than their services did: $714,171 for 9,086 claims, against $189,686 paid for services in 2024. Pfizer Inc. was the largest of 5 companies reporting payments in 2025, $137.65 in all, mostly food and beverage.
Overview
| NPI | 1801895602 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 14, 2005 |
| Last updated in NPPES | Oct 20, 2021 |
| Certified by provider | Oct 20, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | G81393 | 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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 638 |
|---|---|
| Services billed | 6,469 across 38 procedure codes |
| Paid by Medicare | $189,686 |
Part D prescriptions in 2024
| Prescriptions (claims) | 9,086 · 22,525 30-day fills |
|---|---|
| Patients | 1,196 |
| Total drug cost | $714,171 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | George Washington University School of Medicine |
|---|---|
| Graduation year | 1993 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Providence Medical FoundationVictorville, CA · 1,466 clinicians
Hospital affiliations
- Adventist Health Ukiah ValleyUkiah, CA
- Healdsburg HospitalHealdsburg, CA
- Petaluma Valley HospitalPetaluma, CA
- Providence Santa Rosa Memorial HospitalSanta Rosa, CA
- Sonoma Valley HospitalSonoma, CA
Other facilities
- Blc Homehealth IncHome health agency · San Leandro, CA
- Gateway Home Health Corp.Home health agency · San Ramon, CA
- Providence at Home With Compassus Home Health, SonomaHome health agency · Santa Rosa, CA
- Silverline Staff Home HealthHome health agency · Fremont, CA
- Sutter Care at HomeHome health agency · Santa Rosa, CA
Industry payments (Open Payments)
- 2025$137.65 · 7 payments from 5 companies
- 2024$405.73 · 17 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $52.79 | 3 |
| Abbvie Inc. | $33.93 | 1 |
| E.R. Squibb & Sons, L.L.C. | $20.21 | 1 |
| Novo Nordisk Inc | $16.66 | 1 |
| Vertex Pharmaceuticals Incorporated | $14.06 | 1 |
What the 2025 payments were for
- Food and Beverage$137.65 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 124 internal medicine physicians in Santa Rosa · All internal medicine physicians in California