Larry S. Tamburro, MD
NPI 1174504930ActiveIndividual· Family Medicine· Chandler, AZ
Family Medicine (MD) in Chandler, Arizona, trained at Wayne State University School of Medicine (class of 1994). Their prescriptions cost Medicare Part D more than their services did: $1,036,926 for 11,396 claims, against $108,973 paid for services in 2024. Pfizer Inc. was the largest of 19 companies reporting payments in 2025, $1,096 in all, mostly food and beverage.
Overview
| NPI | 1174504930 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 9, 2005 |
| Last updated in NPPES | Nov 10, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 23740 | AZ |
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 - Family Practice (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 385 |
|---|---|
| Services billed | 1,934 across 42 procedure codes |
| Paid by Medicare | $108,973 |
Part D prescriptions in 2024
| Prescriptions (claims) | 11,396 · 25,241 30-day fills |
|---|---|
| Patients | 754 |
| Total drug cost | $1,036,926 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Wayne State University School of Medicine |
|---|---|
| Graduation year | 1994 |
| Medicare specialty | Family Practice |
Medical group
- Access Wellness ResourcesGrapevine, TX · 38 clinicians
Hospital affiliation
- Chandler Regional Medical CenterChandler, AZ
Other facilities
- Banner Home Care-ArizonaHome health agency · Mesa, AZ
- Dignity Health at HomeHome health agency · Chandler, AZ
- Meridian Healthcare Providers, Inc.Home health agency · Phoenix, AZ
- Sweetheart Healthcare LLCHome health agency · Chandler, AZ
Industry payments (Open Payments)
- 2025$1,096 · 64 payments from 19 companies
- 2024$1,426 · 98 payments from 27 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $215.13 | 17 |
| Novo Nordisk Inc | $181.67 | 12 |
| Glaxosmithkline, LLC. | $105.38 | 4 |
| Astrazeneca Pharmaceuticals LP | $63.89 | 4 |
| Dexcom, Inc. | $59.30 | 3 |
What the 2025 payments were for
- Food and Beverage$1,096 · 64 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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