Are you Rosalynn H. Nguyen-Strongin, O.D.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 11370 Anderson St Ste 1800, Loma Linda, CA 92350
About Dr. Nguyen-Strongin
Based in Loma Linda, CA, Rosalynn H. Nguyen-Strongin, O.D. is listed in the NPI registry under optometry. Rosalynn graduated from Southern California College of Optometry in 2007. Rosalynn is also listed as specializing in optometrist. Medicare claims data shows Rosalynn provided 593 services to 531 patients. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, new patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more, and imaging of optic nerve. NPI 1619164175 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) 558-2154
- Email not available
Practice Locations
11370 ANDERSON ST STE 1800
Loma Linda, CA 92350
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
593 services · 531 patients · 8 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Imaging of optic nerve | Treatment | 92133 |
68 | More often than most peers in Optometry |
| Exam of visual field with extended testing | Treatment | 92083 |
41 | As often as other peers in Optometry |
| Imaging of retina | Treatment | 92134 |
18 | Less often than most peers in Optometry |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
291 | More than most peers in Optometry |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
97 | More than most peers in Optometry |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
50 | More often than most peers in Optometry |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
16 | Less often than most peers in Optometry |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
12 | Less often than most peers in Optometry |
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 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other optometry specialists in Loma Linda 8
Same specialty, same city.
Trained at Southern California College of Optometry 8
Other providers in the same specialty who trained at the same institution.
More connections — 15 related providers in 2 groups
Class of 2007 at Southern California College of Optometry 7
Providers who graduated from the same medical school in the same year.
Also performs Imaging of optic nerve 8
Providers in CA who bill this service to Medicare most often.
Common questions
What kind of doctor is Rosalynn H. Nguyen-Strongin?
Rosalynn H. Nguyen-Strongin is an optometry in Loma Linda, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Rosalynn H. Nguyen-Strongin's address?
Rosalynn H. Nguyen-Strongin is listed at 11370 Anderson St Ste 1800, Loma Linda, CA 92350. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Rosalynn H. Nguyen-Strongin?
The number on file is (909) 558-2154. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Rosalynn H. Nguyen-Strongin?
Rosalynn H. Nguyen-Strongin's National Provider Identifier is 1619164175. 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 Rosalynn H. Nguyen-Strongin train?
Rosalynn H. Nguyen-Strongin attended Southern California College of Optometry, graduating in 2007. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Rosalynn H. Nguyen-Strongin have?
Rosalynn H. Nguyen-Strongin has 19 years experience. Calculated from a graduation year of 2007, reported in the CMS National Downloadable File.
CMS public data
What procedures does Rosalynn H. Nguyen-Strongin perform?
According to Medicare billing data, Rosalynn H. Nguyen-Strongin provides treatments such as imaging of optic nerve and exam of visual field with extended testing, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Rosalynn H. Nguyen-Strongin's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Rosalynn H. Nguyen-Strongin. If this is you, claiming it is free.
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Guide.md listings do not constitute medical advice or an endorsement.