Practice address
315 N 3rd Ave Ste 207
Covina, CA 91723
Los Angeles County includes primary care (7% of residents) and mental health (13% of residents) shortage areas. About shortage areas
At a glance
- Clinicians registered here
- 8
- Physicians (MD and DO)
- 4
- Specialties
- 4
- Industry payments to them, 2025
- $7,224
Specialties here
Who practices here
8 clinicians
- Ayesha Haq, FNP-C Nurse Practitioners
- Dolores F. Paredones, NP Nurse Practitioners
- Frank S. Lin, M.D. Interventional Cardiology
- Hui-fen F. Lee, NP Nurse Practitioners
- Michael M. Ross, PA Physician Assistants
- Michael M. Wang, MD Internal Medicine
- Sami Hayek, MD Interventional Cardiology
- Vahid Javaherian, DO Internal Medicine
Industry payments
Drug and device makers reported $7,224 in general payments to 7 clinicians at this address in 2025.
- Frank S. Lin, M.D. $2,424
- Sami Hayek, MD $1,850
- Vahid Javaherian, DO $1,223
- Dolores F. Paredones, NP $746
- Michael M. Wang, MD $698
- Hui-fen F. Lee, NP $259
- Ayesha Haq, FNP-C $24
CMS Open Payments (meals, speaking, consulting and similar; not research). A payment is not evidence of wrongdoing.
Industry-funded research
2 clinicians here are named as investigators on industry-funded studies ($39,072 in research payments reported in 2025).
Research payments usually go to the hospital or research site, not to the investigator personally.
Sources: CMS NPPES NPI Registry (who is registered at this address, as each clinician reported it), Medicare Care Compare (hospitals and groups), CMS Open Payments 2025. Addresses can be out of date; call before visiting.