Michael Sonbaty, M.D.
NPI 1063544773ActiveIndividual· Internal Medicine· Chula Vista, CA
Internal Medicine (M.D.) in Chula Vista, California, trained at Perelman School of Med at the University of Pennsylvania (class of 2004). In 2024 Medicare paid $61,541 for 248 patients, and Part D covered 363 of their prescriptions, 87% of them generic. Edwards Lifesciences Corporation reported $197.00 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1063544773 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 9, 2007 |
| Last updated in NPPES | Aug 24, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A94543 | 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 | 248 |
|---|---|
| Services billed | 805 across 8 procedure codes |
| Paid by Medicare | $61,541 |
Part D prescriptions in 2024
| Prescriptions (claims) | 363 · 373 30-day fills |
|---|---|
| Patients | 176 |
| Total drug cost | $31,416 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Perelman School of Med at the University of Pennsylvania |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | Internal Medicine |
Medical group
- Sharp Rees-Stealy Medical Group IncSan Diego, CA · 884 clinicians
Hospital affiliations
- Sharp Chula Vista Medical CenterChula Vista, CA
- Sharp Memorial HospitalSan Diego, CA
Industry payments (Open Payments)
- 2025$197.00 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Edwards Lifesciences Corporation | $197.00 | 1 |
What the 2025 payments were for
- Food and Beverage$197.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 111 internal medicine physicians in Chula Vista · All internal medicine physicians in California