DR. CATHY HOLLENBACH O.D.
NPI 1629065016
Optometrist in Chandler, AZ

Q: What is Cathy Hollenbach's NPI number?

The NPI number for Cathy Hollenbach is 1629065016. It was assigned to this individual provider in the NPPES registry on September 30, 2005.

Q: What is Cathy Hollenbach's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Q: When was this NPI record last updated?

The NPPES record for Cathy Hollenbach was last updated on July 9, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since September 30, 2005PECOS Enrolled

220 N MCKEMY AVE, CHANDLER, AZ 85226(480) 961-1865(480) 961-4605 Get Directions Write a Review

NPPES record last updated: July 9, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Cathy Hollenbach O.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. CATHY HOLLENBACH O.D. (NPI 1629065016) is an individual optometrist in Chandler, Arizona, licensed in Arizona (972) and active in the NPI registry since September 2005. She is enrolled in Medicare PECOS and is a graduate of Illinois College Of Optometry At Chicago (1996).

NPPES Registry Identity

NPI1629065016

Entity TypeIndividualFemale

Primary Taxonomy152W00000X

Provider Legal NameDR. CATHY HOLLENBACHCredential: O.D.

Location Address220 N MCKEMY AVEChandler, AZ 85226-2654

Mailing Address220 N Mckemy AveChandler, AZ 85226-2654 · (480) 961-1865 · Fax (480) 961-4605

Phone(480) 961-1865

Fax(480) 961-4605

Sole ProprietorNo

Medical School CMSIllinois College Of Optometry At ChicagoGraduated 1996

Enumeration DateSeptember 30, 2005

Last NPPES UpdateJuly 9, 2007

✔ NPI 1629065016 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers

Taxonomy Code152W00000X

License✔ Licensed in AZ · 972

Definition

Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.

220 N MCKEMY AVE, Chandler, AZ 85226

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Other Identifiers 3

Medicare UPINU78712AZ

Medicare ID-Type Unspecified84672AZ · Medicare/medicaid Number

Medicare ID-Type Unspecified84674AZ · Medicare/medicaid Number

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Cathy Hollenbach O.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7911975164

PECOS Enrollment IDI20040924000264

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 8

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient complete exam of visual system 92014

An established patient complete exam of the visual system involves a thorough check of your eyes and vision. It assesses eye health, checks for diseases, and measures your ability to see clearly at different distances. It's a routine, non-invasive procedure.

132 services131 patients

Photography of the retina 92250

Photography of the retina, also known as retinal imaging, is a non-invasive procedure that captures images of the back of your eye. This helps doctors identify and monitor conditions like glaucoma, macular degeneration, or diabetic retinopathy. It's painless and quick, often part of a routine eye exam.

102 services100 patients

Exam of visual field with limited testing 92081

An exam of the visual field with limited testing is a quick check of your peripheral vision. It involves identifying objects or movements at the edge of your sight, helping to detect any vision loss that isn't obvious, such as blind spots or areas of reduced vision.

62 services62 patients

Imaging of optic nerve 92133

Imaging of the optic nerve is a non-invasive procedure that captures detailed pictures of your optic nerve. It helps doctors assess eye health, particularly for conditions like glaucoma. It's painless, quick, and uses safe technology like MRI or OCT (Optical Coherence Tomography).

41 services40 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

23 services22 patients

Exam of visual field with extended testing 92083

An extended visual field exam is a detailed test to evaluate your peripheral (side) vision. It helps to detect any potential blind spots which may not be noticeable in daily life. These could be caused by eye diseases like glaucoma, or neurological conditions.

20 services20 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85226 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$127.71 typical visit price

range $55.44 – $168.60

Typical copayment $31.92 (range $13.86 – $42.15)

Most-billed visit code 99204

Established Patient

$69.24 typical visit price

range $17.72 – $137.41

Typical copayment $17.31 (range $4.43 – $34.35)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Patient Reviews User submitted

Reviews are submitted by site visitors and approved by a human moderator before publication.

Review by Debra ***** November 8, 2025

5/5

Very thorough exam - Dr. Hollenbach was professional, listened to my questions, explained all of her findings and recommendations. Her office assistant Donna (her right hand, I guess) was very kind and helpful

Provider 5/5 Office Staff 5/5

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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

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