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Edit this profileWhere to find Annessa Du
- Loma Linda location main office
11346 Mountain View Ave Ste B, Loma Linda, CA 92354 - Long Beach location
5901 E 7th St, Long Beach, CA 90822
About Annessa Du
Listed in the NPI registry as an optometrist, Annessa Du practices in Loma Linda, CA. Annessa graduated from University of California - School of Optometry in 2019. Medicare claims data shows Annessa provided 304 services to 282 patients. The services billed most often include photography of the retina, established patient complete exam of visual system, and established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more. NPI 1366008633 identifies this record in the national registry.
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
- (909) 796-0101
- Email not available
Practice Locations
11346 MOUNTAIN VIEW AVE STE B
Loma Linda, CA 92354
5901 E 7th St
Long Beach, CA 90822
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
Contact lens issues
Cornea conditions
Corneal issues
Eye conditions
Eye discomfort
Eye diseases
Eye infections
Eye inflammation
Eye injuries
Eye irritation
Eye surface issues
Eyelid conditions
Eyelid issues
Pediatric eye conditions
Pupil issues
Tear duct issues
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 exams
- Bifocal or Multifocal Contact Lens Fitting
- Contact Lens Training
- Plano (Non-Prescription) Colored Contact Lens Exam
- Toric Contact Lens Fitting
Dry eye treatments
Examinations
- Comprehensive medical eye examination
- Diabetic Eye Exam
- DMV Vision Test
- Low Vision Assessment
- Pediatric Eye Exam
Eyelid care
Eyelid treatments
General exams
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
Minor procedures
Specialty lenses
Surgical evaluations
Tear duct procedures
Therapy
Urgent care
Vision correction
Procedures Most Often Billed to Medicare
304 services · 282 patients · 7 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Photography of the retina | Treatment | 92250 |
112 | More often than most peers in Optometrist |
| Established patient complete exam of visual system | Treatment | 92014 |
95 | As often as other peers in Optometrist |
| New patient complete exam of visual system | Treatment | 92004 |
22 | As often as other peers in Optometrist |
| Imaging of optic nerve | Treatment | 92133 |
14 | Less often than most peers in Optometrist |
| Exam of visual field with extended testing | Treatment | 92083 |
13 | Less often than most peers in Optometrist |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
25 | As often as other peers in Optometrist |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
23 | Less 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.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other optometrists in Loma Linda 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at University of California - School of Optometry 8
Other providers in the same specialty who trained at the same institution.
Class of 2019 at University of California - School of Optometry 8
Providers who graduated from the same medical school in the same year.
Also performs Photography of the retina 8
Providers in CA who bill this service to Medicare most often.
Common questions
What is Annessa Du's specialty?
Annessa Du is an optometrist in Loma Linda, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Annessa Du?
Annessa Du is listed at 11346 Mountain View Ave Ste B, Loma Linda, CA 92354. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Annessa Du?
The number on file is (909) 796-0101. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Annessa Du?
Annessa Du's National Provider Identifier is 1366008633. 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 Annessa Du's education?
Annessa Du attended University of California - School of Optometry, graduating in 2019. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Annessa Du have?
Annessa Du has 7 years experience. Calculated from a graduation year of 2019, reported in the CMS National Downloadable File.
CMS public data
What is Annessa Du known for?
According to Medicare billing data, Annessa Du provides treatments such as photography of the retina and established patient complete exam of visual system, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Annessa Du's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Annessa Du. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.