Provider Profile
Cathy Hollenbach, O.D. is a healthcare provider in Chandler, AZ specializing in optometry. Cathy trained at Illinois College of Optometry at Chicago, graduating in 1996. Cathy is also listed as specializing in optometrist. According to Medicare claims data, Cathy cared for 408 Medicare patients across 413 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Source: NPPES NPI Registry
220 N MCKEMY AVE
Chandler, AZ 85226
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.
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
Most searched procedures
Contact lens exams
Dry eye treatments
Examinations
Eyelid care
Eyelid treatments
General exams
Glasses and eyewear
Imaging & tests
Imaging and scans
Minor procedures
Specialty lenses
Surgical evaluations
Tear duct procedures
Therapy
Urgent care
Vision correction
413 services · 408 patients · 8 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Ultrasound scan of cornea to determine thickness | Imaging | 76514 |
17 |
| Established patient complete exam of visual system | Treatment | 92014 |
132 |
| Photography of the retina | Treatment | 92250 |
102 |
| Exam of visual field with limited testing | Treatment | 92081 |
62 |
| Imaging of optic nerve | Treatment | 92133 |
41 |
| Exam of visual field with extended testing | Treatment | 92083 |
20 |
| New patient complete exam of visual system | Treatment | 92004 |
16 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
23 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Cathy Hollenbach is an optometry in Chandler, AZ. That is the designation recorded for this NPI in the federal registry.
NPI registry
Cathy Hollenbach is listed at 220 N Mckemy Ave, Chandler, AZ 85226. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (480) 961-1865. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Cathy Hollenbach's National Provider Identifier is 1629065016. 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
Cathy Hollenbach attended Illinois College of Optometry at Chicago, graduating in 1996. This comes from the CMS National Downloadable File.
CMS public data
Cathy Hollenbach has 30 years experience. Calculated from a graduation year of 1996, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Cathy Hollenbach performs imaging including ultrasound scan of cornea to determine thickness; provides treatments such as established patient complete exam of visual system 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
Not yet. This profile is built from public federal data and has not been confirmed by Cathy Hollenbach. 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.