Doctor profile · Federal record
Dr. Jonathan Youssefzadeh, DO
Family Medicine Physician (CMS: Family Practice) · Corona, CA
- NPI 1811415631
- Accepts Medicare
- 9 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
817 S Main St Ste D
Corona, CA 928823407
(310) 402-3917 - Additional location
-
3314 Firestone Blvd
South Gate, CA 902802938
(213) 338-8387 - Mailing address
-
9401 Alcott St Apt 202
Los Angeles, CA 900353163
Credentials & registration
- NPI registered
- August 2017 — 9 yrs on file
- Profile last updated
- March 25, 2024
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- California #16681
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1811415631. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
978
Distinct HCPCS
8
Medicare allowed
$130,248
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 392 | 180 | $125 | |
99497 |
Advance care planning, first 30 minutes | 140 | 135 | $80 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 137 | 134 | $182 | |
99239 |
Hospital discharge day management, more than 30 minutes | 113 | 109 | $121 | |
99291 |
Critical care, first 30-74 minutes | 104 | 48 | $222 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 62 | 28 | $83 | |
99238 |
Hospital discharge day management, 30 minutes or less | 19 | 19 | $86 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 11 | 11 | $137 |
In context: peer comparison
Among 6 peers in Corona Family Medicine Physician, average services per provider: 89. This provider delivers 11× the peer median.Open Payments
Industry payments received
All-time total
$31
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Lilly USA, LLC | 1 | $30.92 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
131
Patients
73
Total drug cost
$7,341
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levofloxacin | Generic | 20 | 20 | $181 |
| Ciprofloxacin Hcl | Generic | 15 | 15 | $202 |
| Cephalexin | Generic | 14 | 13 | $150 |
| Atorvastatin Calcium | Generic | 13 | 12 | $114 |
| Furosemide | Generic | 13 | 13 | $36 |
| Losartan Potassium | Generic | 12 | 0 | $89 |
| Amlodipine Besylate | Generic | 11 | 0 | $52 |
| Azithromycin | Generic | 11 | 0 | $71 |
| Eliquis (Apixaban) | Brand | 11 | 0 | $6,334 |
| Metoprolol Succinate | Generic | 11 | 0 | $111 |
Hospital affiliations
Frequently asked questions
What is Dr. Jonathan Youssefzadeh's medical specialty?
Dr. Jonathan Youssefzadeh practices Family Medicine Physician in Corona, CA.
Where does Dr. Jonathan Youssefzadeh practice?
Dr. Jonathan Youssefzadeh practices at 817 S Main St Ste D, Corona, CA 928823407. Office phone: 3104023917.
What is Dr. Jonathan Youssefzadeh's NPI?
Dr. Jonathan Youssefzadeh's National Provider Identifier (NPI) is 1811415631, issued by NPPES.
Does Dr. Jonathan Youssefzadeh accept Medicare assignment?
Yes. Dr. Jonathan Youssefzadeh accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jonathan Youssefzadeh commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Advance care planning (HCPCS 99497); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.