Doctor profile · Federal record
Dr. Yoonjung Hong, DDS
Oral and Maxillofacial Surgery (Dentist) · General Practice Dentistry · Simi Valley, CA
- NPI 1104322288
- 8 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1720 E Los Angeles Ave Ste 224
Simi Valley, CA 930652098
(805) 581-0144 - Mailing address
-
212 N Marengo Ave Apt C
Alhambra, CA 918016726
Credentials & registration
- NPI registered
- April 2018 — 8 yrs on file
- Profile last updated
- July 6, 2021
- Specialty taxonomy
- 1223S0112X — NUCC code
- State license (1)
- California #102258
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1104322288. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
250
Distinct HCPCS
10
Medicare allowed
$82,243
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
70140 |
X-ray of face bones, 1-2 views | 43 | 18 | $35 | |
99211 |
Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional | 43 | 19 | $26 | |
40812 |
Removal of growth of mouth with simple repair | 25 | 14 | $160 | |
21210 |
Repair of nasal or cheek bone with bone graft | 24 | 16 | $1,897 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 24 | 15 | $98 | |
70100 |
X-ray of part of lower jaw, 1-4 views | 23 | 11 | $41 | |
12011 |
Simple repair of surface wound of face, ears, eyelids, nose, lips, or mouth, 2.5 cm or less | 16 | 11 | $63 | |
21208 |
Incision and repair of bony defect of cheek bone with repositioning of bony segment | 15 | 13 | $1,505 | |
40830 |
Repair of lacerated mouth, 2.5 cm or less | 14 | 12 | $129 | |
70486 |
Ct scan of face without contrast | 12 | 12 | $43 |
In context: peer comparison
Among 1 peers in Simi Valley Oral and Maxillofacial Surgery (Dentist), average services per provider: 22. This provider delivers 11× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
127
Patients
84
Total drug cost
$321
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amoxicillin | Generic | 81 | 46 | $190 |
| Ibuprofen | Generic | 46 | 38 | $131 |
Frequently asked questions
What is Dr. Yoonjung Hong's medical specialty?
Dr. Yoonjung Hong practices Oral and Maxillofacial Surgery (Dentist) in Simi Valley, CA.
Where does Dr. Yoonjung Hong practice?
Dr. Yoonjung Hong practices at 1720 E Los Angeles Ave Ste 224, Simi Valley, CA 930652098. Office phone: 8055810144.
What is Dr. Yoonjung Hong's NPI?
Dr. Yoonjung Hong's National Provider Identifier (NPI) is 1104322288, issued by NPPES.
What procedures does Dr. Yoonjung Hong commonly perform?
Top Medicare-reported procedures in 2023: X-ray of face bones, 1-2 views (HCPCS 70140); Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional (HCPCS 99211); Removal of growth of mouth with simple repair (HCPCS 40812). Source: CMS Medicare Physician & Other Practitioners file.