There are 12 Emergency Medicine clinicians in National City, CA in Medicare’s data, ranked by the number of Medicare services they provide.
Emergency Medicine clinicians in National City
| Clinician | Experience | Telehealth | Medicare patients | Assignment |
|---|---|---|---|---|
| Anthony Ferkich, M.D. | 33 yrs | — | 1,041 | Accepts |
| Nima Jalali | 11 yrs | — | 364 | Accepts |
| Douglas Ballesteros, MD | 27 yrs | — | 479 | Accepts |
| Jorge Martinez, D.O. | 17 yrs | — | 317 | Accepts |
| Miguel Martinez, M.D. | 18 yrs | — | 344 | Accepts |
| Gary Polsfuss, M.D. | 29 yrs | — | 357 | Accepts |
| Paul Manos, D.O. | 33 yrs | — | 263 | Accepts |
| Jason Roby, D.O. | 18 yrs | — | 220 | Accepts |
| Allison Kornblatt, M.D. | — | — | 347 | Accepts |
| Benjamin Ross, MD | 5 yrs | — | 152 | Accepts |
| Allyson Wolfe, M.D. | 22 yrs | — | 145 | Accepts |
| Scott Mataoa, M.D. | 18 yrs | — | 83 | Accepts |
What the columns mean
- Experience — years since the clinician’s medical-school graduation (when known).
- Telehealth — the clinician reported providing telehealth (video/phone) visits.
- Medicare patients — distinct Original-Medicare beneficiaries in the latest year; a volume signal, not a quality rating.
- Assignment — “Accepts” means they accept the Medicare-approved amount as full payment (lower out-of-pocket for Medicare patients).
Compare hospital prices in National City → · All Emergency Medicine cities →
Source: CMS Medicare Physician & Other Practitioners and the Doctors & Clinicians National Downloadable File (most recent release). Counts reflect Original Medicare activity only and are not a measure of quality. “Medicare allows” is the Medicare fee schedule amount — not what an insured or cash patient pays; for patient prices see the linked procedure pages. Always confirm a clinician’s current details with their office.