MOUNTAIN VIEW EMERGENCY PHYSICIANS MEDICAL GROUP INC
EMERGENCY MEDICINE · UPLAND, CA · 30 providers · hospital-affiliated · (909) 985-2811
Provider volumes for 99284 — Emergency department visit with moderate level of medical decision making · CY2024
In CY2024, the group billed 5 distinct codes across 1 state to Medicare Part B — 5,360 attributed, disclosed services.
23 clinicians billed under the group: 18 physicians, 5 advanced-practice clinicians.
'Physician' follows Medicare's definition, which includes doctors of medicine, osteopathy, podiatry, optometry, dental medicine, and chiropractic. 'Advanced-practice clinicians' are nurse practitioners, physician assistants, and similar practitioners; 'other clinicians' covers psychologists, therapists, social workers, audiologists, and dietitians. Facility and supplier enrollments — laboratories, ambulance services, imaging suppliers, and the like — are not counted as clinicians here.
In CY2024, the group's attributed volume on 99284 was 518 services.
| NPI | Provider | Credentials | Type | City | St | 99284 services | Beneficiary-episodes | Avg Medicare payment |
|---|---|---|---|---|---|---|---|---|
| 1700809233 | Razo, Pablo | MD | Emergency Medicine | Upland | CA | premium | premium | premium |
| 1710900584 | Frandsen, David | NP | Nurse Practitioner | Upland | CA | premium | premium | premium |
| 1407200447 | Michael, Meina | M.D. | Emergency Medicine | Loma Linda | CA | premium | premium | premium |
| 1477595346 | Khan, Faraaz | M.D. | Emergency Medicine | Whittier | CA | premium | premium | premium |
| 1639410921 | Nassman, Dalia | D.O. | Emergency Medicine | Upland | CA | premium | premium | premium |
| 1992115018 | Chaves, Linnea | RN FNP | Nurse Practitioner | Rialto | CA | premium | premium | premium |
| 1568485324 | Ernst, Steven | MD | Emergency Medicine | Upland | CA | premium | premium | premium |
| 1801322458 | Ahmed, Sana | Emergency Medicine | Loma Linda | CA | premium | premium | premium | |
| 1013938711 | Parkes, Kevin | MD | Emergency Medicine | Upland | CA | premium | premium | premium |
| 1316269756 | Perez, Carlos | NP | Nurse Practitioner | Upland | CA | premium | premium | premium |
| 1255355186 | Rizvi, Haider | MD | Emergency Medicine | Chino | CA | premium | premium | premium |
| 1932113107 | Bervel, Debbie | MD | Emergency Medicine | San Bernardino | CA | premium | premium | premium |
| 1902829765 | Fisgus, James | MD | Emergency Medicine | Upland | CA | premium | premium | premium |
| 1831521681 | Dallal-Aryan, Veronica · member of 2 groups | FNP | Nurse Practitioner | Upland | CA | premium | premium | premium |
| 1750023164 | Hicks, Amber · member of 3 groups | NP-C | Nurse Practitioner | Fontana | CA | premium | premium | premium |
| 1578145173 | Lewsadder, Charles · member of 2 groups | DO | Emergency Medicine | Moreno Valley | CA | premium | premium | premium |
| 1043779069 | Louthan, Michael · member of 2 groups | MD | Emergency Medicine | Riverside | CA | premium | premium | premium |
| 1194266189 | Mitchell, Tyler · member of 2 groups | Emergency Medicine | Colton | CA | premium | premium | premium | |
| 1992075246 | Morrison, John · member of 2 groups | M.D. | Emergency Medicine | Troy | NY | premium | premium | premium |
| 1417451592 | Padilla, Ricardo · member of 3 groups | MD | Emergency Medicine | Los Angeles | CA | premium | premium | premium |
| 1831397603 | Tassone, Heather · member of 2 groups | MD | Emergency Medicine | Loma Linda | CA | premium | premium | premium |
| 1528563186 | Tseng, Phillip · member of 3 groups | MD | Emergency Medicine | Columbus | OH | premium | premium | premium |
Volumes are attributed to a group only for clinicians affiliated with exactly one group. Clinicians in several groups are listed ("member of N groups") but shown as "—" — their volume is not attributed to any single group. A "—" on a single-group clinician means CMS suppressed the figure (fewer than 11 beneficiaries), never zero. Beneficiary-episodes count CMS's per-setting beneficiary figures, not unique patients. Average Medicare payment is the amount Medicare actually paid per service, weighted by service volume across office and facility settings. Where the roster is a single clinician, that clinician's service counts match the group's attributed volume shown on the ranked results, so they are shown here; the per-provider split across a larger roster is a premium feature. See Methods & Sources.