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Edit this profileAt a glance
- 4945 Yorba Ranch Rd Ste E, Yorba Linda, CA 92887
About Dr. Greiner
Jason R. Greiner, O.D. is an optometrist based in Yorba Linda, CA. Jason is a 2012 graduate of Southern California College of Optometry. Medicare claims data shows Jason provided 516 services to 428 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, photography of the retina, and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more. The provider's National Provider Identifier (NPI) is 1417210493.
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
- (714) 692-2063
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
4945 YORBA RANCH RD STE E
Yorba Linda, CA 92887
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
516 services · 428 patients · 8 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Ultrasound scan of cornea to determine thickness | Imaging | 76514 |
13 | Less often than most peers in Optometrist |
| Photography of the retina | Treatment | 92250 |
120 | More often than most peers in Optometrist |
| Imaging of optic nerve | Treatment | 92133 |
42 | As often as other peers in Optometrist |
| Exam of visual field with extended testing | Treatment | 92083 |
20 | Less often than most peers in Optometrist |
| Imaging of retina | Treatment | 92134 |
17 | Less often than most 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 |
191 | More often than most peers in Optometrist |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
101 | More often than most peers in Optometrist |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
12 | 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.
Other optometrists at this location 1
Same specialty, same street address — most likely the same department or group.
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.
Other optometrists in Yorba Linda 7
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Southern California College of Optometry 8
Other providers in the same specialty who trained at the same institution.
Class of 2012 at Southern California College of Optometry 8
Providers who graduated from the same medical school in the same year.
Also performs Ultrasound scan of cornea to determine thickness 8
Providers in CA who bill this service to Medicare most often.
Common questions
What kind of doctor is Jason R. Greiner?
Jason R. Greiner is an optometrist in Yorba Linda, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Jason R. Greiner's address?
Jason R. Greiner is listed at 4945 Yorba Ranch Rd Ste E, Yorba Linda, CA 92887. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Jason R. Greiner?
The number on file is (714) 692-2063. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Jason R. Greiner?
Jason R. Greiner's National Provider Identifier is 1417210493. 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 Jason R. Greiner train?
Jason R. Greiner attended Southern California College of Optometry, graduating in 2012. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Jason R. Greiner have?
Jason R. Greiner has 14 years experience. Calculated from a graduation year of 2012, reported in the CMS National Downloadable File.
CMS public data
What procedures does Jason R. Greiner perform?
According to Medicare billing data, Jason R. Greiner performs imaging including ultrasound scan of cornea to determine thickness; provides treatments such as photography of the retina and imaging of optic nerve, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Jason R. Greiner's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Jason R. Greiner. If this is you, claiming it is free.
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