DR. CATHERINE WANG O.D.
NPI 1528266582
Optometrist in Walnut Creek, CA

Q: What is Catherine Wang's NPI number?

The NPI number for Catherine Wang is 1528266582. It was assigned to this individual provider in the NPPES registry on July 10, 2007.

Q: What is Catherine Wang'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 Catherine Wang was last updated on November 3, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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 July 10, 2007PECOS EnrolledAccepts Medicare Assignment

1855 SAN MIGUEL DR, SUITE 28, WALNUT CREEK, CA 94596(925) 935-8820 Get Directions Write a Review

NPPES record last updated: November 3, 2008. Verified against the NPPES registry weekly; last sync: August 16, 2026.

On this page

About Dr. Catherine Wang O.d. NPPES

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

DR. CATHERINE WANG O.D. (NPI 1528266582) is an individual optometrist in Walnut Creek, California, licensed in California (13289) and active in the NPI registry since July 2007. She is enrolled in Medicare PECOS and is a graduate of Other (2007).

NPPES Registry Identity

NPI1528266582

Entity TypeIndividualFemale

Primary Taxonomy152W00000X

Provider Legal NameDR. CATHERINE WANGCredential: O.D.

Location Address1855 SAN MIGUEL DR, SUITE 28Walnut Creek, CA 94596-5279

Mailing AddressPo Box 2114Saratoga, CA 95070-0114

Phone(925) 935-8820

Sole ProprietorNo

Medical School CMSOtherGraduated 2007

Enumeration DateJuly 10, 2007

Last NPPES UpdateNovember 3, 2008

✔ NPI 1528266582 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 CA · 13289

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.

1855 SAN MIGUEL DR, Walnut Creek, CA 94596

Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Catherine Wang O.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5597819797

PECOS Enrollment IDI20090824000130

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 13

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 office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

336 services280 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).

239 services227 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.

206 services160 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.

172 services152 patients

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.

145 services145 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

55 services55 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.

39 services39 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

35 services35 patients

Exam to measure eye deviation and range of motion 92060

This is an eye exam that checks for any misalignment in your eyes, also known as deviation. It also assesses the movement range of your eyes. The procedure is painless and helps in detecting conditions like strabismus or other vision issues.

33 services33 patients

Imaging of retina 92134

Imaging of the retina is a non-invasive procedure that captures detailed images of your eye's interior. This helps detect conditions like macular degeneration or retinal detachment. It's painless and takes only a few minutes.

33 services33 patients

Imaging of retina with remote review by physician 92228

This procedure involves capturing detailed images of your retina, a layer at the back of your eye. These images are then sent to a remote physician for review. It helps diagnose and monitor conditions affecting your eyesight. No discomfort is expected.

21 services21 patients

Ultrasound scan of cornea to determine thickness 76514

An ultrasound scan of the cornea is a non-invasive procedure that uses sound waves to measure the thickness of your cornea. This helps in diagnosing certain eye conditions and planning treatments. No discomfort or pain is typically experienced.

20 services20 patients

New patient complete exam of visual system 92004

A new patient complete exam of the visual system is a thorough evaluation of your eyes and vision. It checks for any potential issues and assesses overall eye health. It includes tests for visual acuity, eye movement, and light response.

19 services19 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94596 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

$153.83 typical visit price

range $69.00 – $202.35

Typical copayment $38.45 (range $17.25 – $50.58)

Most-billed visit code 99204

Established Patient

$84.91 typical visit price

range $23.44 – $166.46

Typical copayment $21.22 (range $5.86 – $41.61)

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.

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.

DR. ADAM CHARLES MARRE MD, DDS

Oral & Maxillofacial Surgery

1855 SAN MIGUEL DR, STE 25
WALNUT CREEK, CA 94596

Contra Costa County (925) 934-5565

JOSEPH F BARAKEH DO PHD

Ophthalmology

1855 SAN MIGUEL DR, #28
WALNUT CREEK, CA 94596

Contra Costa County (925) 935-4978

DR. BOBBY GLENN AYCOCK M.D.

Plastic Surgery

1855 SAN MIGUEL DR, SUITE 4
WALNUT CREEK, CA 94596

Contra Costa County (925) 937-8377

DR. ALEXIS SMITH PSY.D.

Psychologist (Clinical)

1855 SAN MIGUEL DR, STE 23
WALNUT CREEK, CA 94596

Contra Costa County (925) 324-1593

MICHELLE MASUDA DDS, MSD

Dentist (Orthodontics and Dentofacial Orthopedics)

1855 SAN MIGUEL DR, #22
WALNUT CREEK, CA 94596

Contra Costa County (925) 934-3583

ALEX RADER DDS INC

Dentist

1855 SAN MIGUEL DR, STE 12
WALNUT CREEK, CA 94596

Contra Costa County (925) 932-1855

WALNUT CREEK OPTICAL

Eyewear Supplier

1855 SAN MIGUEL DR, #27A
WALNUT CREEK, CA 94596

Contra Costa County (925) 935-8822

MARK R. MAHER DDS, INC.

Clinic/Center (Dental)

1855 SAN MIGUEL DR, SUITE 1
WALNUT CREEK, CA 94596

Contra Costa County (925) 935-1159

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Catherine Wang's NPI number?

The NPI number for Catherine Wang is 1528266582. It was assigned to this individual provider in the NPPES registry on July 10, 2007.

Where is Catherine Wang located?

Catherine Wang practices at 1855 San Miguel Dr Suite 28, Walnut Creek, CA 94596. The listed phone number is (925) 935-8820.

What is Catherine Wang's specialty?

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

Is Catherine Wang enrolled in Medicare?

Yes. Catherine Wang is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Catherine Wang was last updated on November 3, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.