Sinan Khayyat, MD
NPI 1578092318ActiveIndividual· Internal Medicine· La Mesa, CA
Internal Medicine (MD) with Emergency and Acute Care Medical Corporation and 3 other groups, practicing in La Mesa, California. In 2024 Medicare paid $132,334 for 314 patients, and Part D covered 1,155 of their prescriptions, 83% of them generic. Edwards Lifesciences Corporation was the largest of 10 companies reporting payments in 2025, $658.04 in all, mostly food and beverage. Lists Grossmont Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1578092318 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jun 6, 2017 |
| Last updated in NPPES | Jan 16, 2024 |
| Certified by provider | Jan 16, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 94-09252 | KS |
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); Practitioner - Internal Medicine (KS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 314 |
|---|---|
| Services billed | 1,266 across 14 procedure codes |
| Paid by Medicare | $132,334 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,155 · 1,201 30-day fills |
|---|---|
| Patients | 289 |
| Total drug cost | $74,759 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Emergency and Acute Care Medical CorporationLa Mesa, CA · 422 clinicians
- San Diego Critical Care Medical Group IncLa Mesa, CA · 78 clinicians
- Vigilias LLCWichita, KS · 51 clinicians
- San Diego Rehab Specialists IncNational City, CA · 3 clinicians
Hospital affiliations
- Grossmont HospitalLa Mesa, CA
- Newman Regional HealthEmporia, KS
- Sharp Chula Vista Medical CenterChula Vista, CA
Other facilities
- Angeles Hospice Care IncHospice · Escondido, CA
- Art of Hospice Care, IncHospice · San Diego, CA
- Castle Manor Nursing & Rehabilitation CenterNursing home · National City, CA
- Granite Hills Healthcare & Wellness Centre, LLCNursing home · El Cajon, CA
- Paradise Valley Health CareNursing home · National City, CA
- Reo Vista Healthcare CenterNursing home · San Diego, CA
- Victoria Post Acute CareNursing home · El Cajon, CA
Industry payments (Open Payments)
- 2025$658.04 · 14 payments from 10 companies
- 2024$433.88 · 8 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Edwards Lifesciences Corporation | $149.68 | 1 |
| Alnylam Pharmaceuticals Inc. | $143.90 | 1 |
| Bayer Healthcare Pharmaceuticals Inc. | $90.89 | 1 |
| Abbvie Inc. | $88.55 | 3 |
| Aimmune Therapeutics, Inc. | $74.96 | 3 |
What the 2025 payments were for
- Food and Beverage$658.04 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 91 internal medicine physicians in La Mesa · All internal medicine physicians in California