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Edit this profileWhere to find Derrick Y. Chung, O.D.
- Seabrook location main office
779 Lafayette Rd. Unit 5, Seabrook, NH 03874 - Nashua location
310 Daniel Webster Hwy #103, Nashua, NH 03060
About Dr. Chung
Derrick Y. Chung, O.D. is an optometrist practicing in Seabrook, NH. Derrick trained at New England College of Optometry, graduating in 2009. According to Medicare claims data, Derrick cared for 661 Medicare patients across 848 services. The services billed most often include microfluid analysis of tears, photography of content of eyes, and photography of the retina. This provider record is associated with NPI 1386876282.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
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
- (603) 474-3781
- Email not available
Practice Locations
779 LAFAYETTE RD. UNIT 5
Seabrook, NH 03874
310 Daniel Webster Hwy #103
Nashua, NH 03060
Conditions Commonly Evaluated or Treated
Within Optometry 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
- Astigmatism
- Dry eye
- Nearsightedness
- Pink eye
- Presbyopia
Contact lens issues
- Contact Lens Intolerance
Cornea conditions
- Keratoconus
- Pterygium
Corneal issues
- Corneal Neovascularization
- Eye Sunburn
Eye conditions
- Broken Blood Vessel in Eye
Eye discomfort
- Burning Eyes
- Discharge from Eye
- Red Eyes
Eye diseases
- Cataracts
- Diabetic retinopathy
- Glaucoma
- Macular degeneration
- Retinal Tear Symptoms
Eye infections
- Corneal ulcer
Eye inflammation
- Iritis
Eye injuries
- Corneal abrasion
- Foreign Object in Eye
Eye irritation
- Eye Allergies
- Eye Pain
- Watery Eyes
Eye surface issues
- Yellow Bump on Eye
Eyelid conditions
- Blepharitis
- Drooping eyelid
- Eye Twitching
- Stye
Eyelid issues
- Chalazion
- Ectropion
- Entropion
- Eyelash Lice or Dandruff
Pediatric eye conditions
- Eye misalignment (strabismus)
- Lazy eye (amblyopia)
Pupil issues
- Unequal Pupil Sizes
Tear duct issues
- Blocked tear duct
Vision changes
- Blurry Vision
- Color Blindness
- Distorted Vision
- Double Vision
- Eye Floaters and Flashes
- Eye Strain
- Farsightedness
- Halos Around Lights
- Light Sensitivity
- Night Blindness
- Posterior vitreous detachment
- Tunnel Vision
- Visual Migraines
Procedures & services
Most searched procedures
- Contact lens fitting
- Dry eye treatment
- Eye exam
- Glasses prescription
Contact lens exams
- Bifocal or Multifocal Contact Lens Fitting
- Contact Lens Training
- Plano (Non-Prescription) Colored Contact Lens Exam
- Toric Contact Lens Fitting
Dry eye treatments
- Autologous Serum Eye Drops Fitting
- IPL for Dry Eye
- LipiFlow Treatment
- Meibomian Gland Expression
Examinations
- Comprehensive medical eye examination
- Diabetic Eye Exam
- DMV Vision Test
- Low Vision Assessment
- Pediatric Eye Exam
Eyelid care
- Eyelid Deep Cleaning
Eyelid treatments
- Stye Removal
General exams
- School Vision Screening Follow-Up
Glasses and eyewear
- Blue Light Glasses Consultation
- Eyeglass Frame Adjustment and Repair
- Prescription Sunglasses Consultation
- Prism Eyeglasses Fitting
Imaging & tests
- Color Vision Testing
- Corneal topography
- Coronary optical coherence tomography
- Eye-pressure measurement
- Pachymetry
- Retinal photography
- Visual Field Test
Imaging and scans
- Optical Coherence Tomography Scan
Minor procedures
- Amniotic Membrane Placement
- Tear Duct Plugs
Specialty lenses
- Ortho-K
- RGP Contact Lens Fitting
- Scleral Lens Fitting
Surgical evaluations
- Cataract Evaluation
- Corneal Cross-Linking Evaluation
- LASIK Consultation
- PRK Evaluation
Tear duct procedures
- Flushing of Tear Ducts
Therapy
- Sports Vision Training
- Vision Therapy
Urgent care
- Emergency Eye Care
- Foreign Object Removal from Eye
Vision correction
- Myopia Management
Procedures Most Often Billed to Medicare
848 services · 661 patients · 13 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Closure of tear duct opening using plug | Procedure | 68761 |
80 | More often than most peers in Optometrist |
| Photography of content of eyes | Treatment | 92285 |
115 | More often than most peers in Optometrist |
| Photography of the retina | Treatment | 92250 |
96 | More often than most peers in Optometrist |
| Imaging of front third of eye using a special microscope | Treatment | 92286 |
82 | More often than most peers in Optometrist |
| Established patient complete exam of visual system | Treatment | 92014 |
65 | As often as other peers in Optometrist |
| Imaging of retina | Treatment | 92134 |
24 | Less often than most peers in Optometrist |
| Exam of visual field with extended testing | Treatment | 92083 |
23 | As often as other peers in Optometrist |
| New patient complete exam of visual system | Treatment | 92004 |
20 | Less often than most peers in Optometrist |
| Imaging of optic nerve | Treatment | 92133 |
14 | Less often than most peers in Optometrist |
| Microfluid analysis of tears | Lab test | 83861 |
246 | More often than most peers in Optometrist |
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.
Also at this address 1
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Trained at New England College of Optometry 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 2009 at New England College of Optometry 8
Providers who graduated from the same medical school in the same year.
Also performs Closure of tear duct opening using plug 8
Providers in NH who bill this service to Medicare most often.
Common questions
What is Derrick Y. Chung's specialty?
Derrick Y. Chung is an optometrist in Seabrook, NH. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Derrick Y. Chung?
Derrick Y. Chung is listed at 779 Lafayette Rd. Unit 5, Seabrook, NH 03874. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Derrick Y. Chung?
The number on file is (603) 474-3781. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Derrick Y. Chung's NPI number?
Derrick Y. Chung's National Provider Identifier is 1386876282. 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
What is Derrick Y. Chung's education?
Derrick Y. Chung attended New England College of Optometry, graduating in 2009. This comes from the CMS National Downloadable File.
CMS public data
How long has Derrick Y. Chung been practicing?
Derrick Y. Chung has 17 years experience. Calculated from a graduation year of 2009, reported in the CMS National Downloadable File.
CMS public data
What is Derrick Y. Chung known for?
According to Medicare billing data, Derrick Y. Chung performs procedures including closure of tear duct opening using plug; provides treatments such as photography of content of eyes and photography of the retina, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Derrick Y. Chung confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Derrick Y. Chung. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.