Doctor profile · Federal record
Dr. Sassan Ghassemzadeh, M.D.
Emergency Medicine Physician · Riverside, CA
- NPI 1588923684
- MIPS 86.3 / 100 · 2023
- 14 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4445 Magnolia Ave
Riverside, CA 925014135
(951) 788-3000
Credentials & registration
- NPI registered
- May 2012 — 14 yrs on file
- Profile last updated
- December 8, 2021
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- California #A127195
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1588923684. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
375
Distinct HCPCS
4
Medicare allowed
$44,010
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 171 | 169 | $179 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 135 | 130 | $8 | |
99291 |
Critical care, first 30-74 minutes | 40 | 40 | $218 | |
99284 |
Emergency department visit with moderate level of medical decision making | 29 | 29 | $123 |
In context: peer comparison
Among 33 peers in this city , average services per provider: 83. This provider delivers 4.5× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
12
Patients
12
Total drug cost
$55
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 12 | 12 | $55 |
Frequently asked questions
What is Dr. Sassan Ghassemzadeh's medical specialty?
Dr. Sassan Ghassemzadeh practices Emergency Medicine Physician in Riverside, CA.
Where does Dr. Sassan Ghassemzadeh practice?
Dr. Sassan Ghassemzadeh practices at 4445 Magnolia Ave, Riverside, CA 925014135. Office phone: 9517883000.
What is Dr. Sassan Ghassemzadeh's NPI?
Dr. Sassan Ghassemzadeh's National Provider Identifier (NPI) is 1588923684, issued by NPPES.
What procedures does Dr. Sassan Ghassemzadeh commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.