Doctor profile · Federal record
Dr. Hyun Chung, OTD, OTR/L
Occupational Therapist (CMS: Occupational Therapist in Private Practice) · Fullerton, CA
- NPI 1932477148
- 24 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1180 Cornwell Dr
Fullerton, CA 928335759
(714) 222-0711
Credentials & registration
- NPI registered
- December 2011 — 15 yrs on file
- Profile last updated
- March 8, 2023
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 225X00000X — NUCC code
- State license (1)
- California #OT7337
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1932477148. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
8,095
Distinct HCPCS
5
Medicare allowed
$220,769
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
97110 |
Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes | 3,964 | 163 | $23 | |
97112 |
Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes | 1,799 | 155 | $31 | |
97140 |
Therapy procedure using manual technique, each 15 minutes | 1,150 | 159 | $21 | |
97535 |
Training for self-care or home management, each 15 minutes | 1,048 | 163 | $33 | |
97166 |
Evaluation for occupational therapy, typically 45 minutes | 134 | 127 | $105 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 950. This provider delivers 8.5× the peer median.Frequently asked questions
What is Dr. Hyun Chung's medical specialty?
Dr. Hyun Chung practices Occupational Therapist in Fullerton, CA.
Where does Dr. Hyun Chung practice?
Dr. Hyun Chung practices at 1180 Cornwell Dr, Fullerton, CA 928335759. Office phone: 7142220711.
What is Dr. Hyun Chung's NPI?
Dr. Hyun Chung's National Provider Identifier (NPI) is 1932477148, issued by NPPES.
Does Dr. Hyun Chung accept Medicare assignment?
Dr. Hyun Chung does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Hyun Chung commonly perform?
Top Medicare-reported procedures in 2023: Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility (HCPCS 97110); Therapy procedure to re-educate brain-to-nerve-to-muscle function (HCPCS 97112); Therapy procedure using manual technique (HCPCS 97140). Source: CMS Medicare Physician & Other Practitioners file.