Provider Profile
Hyun Chung, OTD, OTR/L
Unclaimed ProfileAbout Hyun Chung
Listed in the NPI registry as an occupational therapist, Hyun Chung, OTD, OTR/L practices in Fullerton, CA. According to Medicare claims data, Hyun cared for 527 Medicare patients across 5,595 services. The services billed most often include therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes, therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes, and therapy procedure using manual technique, each 15 minutes.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (714) 222-0711
- Email not available
Practice Locations
1180 CORNWELL DR
Fullerton, CA 92833
Conditions Supported and Services
Within Occupational Therapy generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
- Autism
- Hand injuries
- Stroke recovery
Brain and nerves
- Chemo Brain
- Concussion
- Muscle Stiffness and Spasticity
Chronic Conditions
- Joint Hypermobility
- Long COVID
- Lymphedema
Chronic pain
Cognitive
- Executive dysfunction
Daily Function
General wellness
Hand and arm
- Cubital tunnel syndrome
- Dupuytren's contracture
- Ganglion Cyst In Hand Or Wrist
- Hand and finger fractures
- Jammed Finger
- Mallet Finger
- Thoracic outlet syndrome
- Torn Hand Tendon
Infant and pediatric
- Baby Flat Head
- Torticollis and Head Tilting
Mobility & Safety
- Balance Problems and Fall Risk
- Limb Loss and Amputation
Nerve & Joint Pain
- Carpal tunnel
- Complex Regional Pain Syndrome
- Golfer's elbow
- Hand and Wrist Arthritis
- Joint Contractures and Stiffness
- Peripheral neuropathy
- Shoulder Impingement and Rotator Cuff Pain
- Tennis elbow
- Thumb Tendinitis
- Trigger finger
- Wrist Fractures and Sprains
Neurological
- Alzheimer's disease
- Essential tremor
- Multiple sclerosis
- Parkinson's disease
- Spinal Cord Injury
- Traumatic brain injury
Pediatric and sensory
- Frequent Meltdowns and Emotional Outbursts
- Sensory overload and sensory issues
- Toe Walking In Children
Pelvic health
- Overactive Bladder and Leakage
Sensory & Development
- ADHD
- Cerebral palsy
- Clumsiness and Coordination Problems
- Developmental delay
- Difficulty Handwriting
- Down Syndrome
- Picky Eating and Food Aversion
- Pregnancy back pain
Vision
Procedures & services
Most searched procedures
- Ergonomic assessment
- Fine motor skill rehab
- Hand therapy
Brain and nerves
- Concussion evaluation
- Interactive Metronome Therapy
Cognitive
- Executive Function Coaching
Cognitive & Vision
Daily Function
Everyday living
General OT
Hand and arm
- Hand and Pinch Strengthening
- Joint Mobilization for Hand and Wrist
- Paraffin Wax Bath Treatment
- Therapeutic Ultrasound for Hand and Wrist
Home & Safety
- Bathroom Safety Assessment
- Home Safety Evaluation
Infant and pediatric
Mobility & Equipment
- Assistive Computer Technology Assessment
- Fall Prevention Training
- Safe Transfer Training
- Wheelchair Evaluation and Fitting
Pain management
Pediatric & Sensory
- Feeding Therapy
- Handwriting Therapy
- Pediatric Occupational Therapy Evaluation
- Primitive Reflex Integration
- Sensory Diet Development
- Sensory Integration Therapy
Pediatric and sensory
Pelvic health
- Pelvic Floor Physical Therapy
Specialized Rehab
- Constraint-Induced Movement Therapy
- Driver Rehabilitation Evaluation
- Mirror Therapy
- Parkinson's Movement Program
- Prosthetic Training
Splints & Braces
Therapy & Rehab
- Kinesiology taping
- Lymphedema Drainage Therapy
- Neuromuscular Re-Education
- Scar Management and Desensitization
Vision and brain
Workplace Rehab
Procedures Most Often Billed to Medicare
5,595 services · 527 patients · 5 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes | Treatment | 97110 |
2,740 | More than most peers in Occupational Therapist |
| Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes | Treatment | 97112 |
1,342 | More than most peers in Occupational Therapist |
| Therapy procedure using manual technique, each 15 minutes | Treatment | 97140 |
940 | More than most peers in Occupational Therapist |
| Training for self-care or home management, each 15 minutes | Treatment | 97535 |
466 | More often than most peers in Occupational Therapist |
| Evaluation for occupational therapy, typically 45 minutes | Treatment | 97166 |
107 | More than most peers in Occupational Therapist |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other occupational therapists in Fullerton 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2002 at Other 8
Providers who graduated from the same medical school in the same year.
More connections — 8 related providers in 1 group
Also performs Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes 8
Providers in CA who bill this service to Medicare most often.
Common questions
What does Hyun Chung, OTD specialize in?
Hyun Chung, OTD is an occupational therapist in Fullerton, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Hyun Chung, OTD located?
Hyun Chung, OTD is listed at 1180 Cornwell Dr, Fullerton, CA 92833. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Hyun Chung, OTD's phone number?
The number on file is (714) 222-0711. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Hyun Chung, OTD's NPI number?
Hyun Chung, OTD's National Provider Identifier is 1932477148. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Hyun Chung, OTD train?
Hyun Chung, OTD attended Other, graduating in 2002. This comes from the CMS National Downloadable File.
CMS public data
How long has Hyun Chung, OTD been practicing?
Hyun Chung, OTD has 24 years experience. Calculated from a graduation year of 2002, reported in the CMS National Downloadable File.
CMS public data
What does Hyun Chung, OTD do most often?
According to Medicare billing data, Hyun Chung, OTD provides treatments such as therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes and therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Hyun Chung, OTD confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Hyun Chung, OTD. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.