Anna S Wang, O.D.

Optometrist · Westmont, IL

Call (312) 829-0956 Directions

At a glance

828 N Cass Ave # 1B, Westmont, IL 60559-1368

NPPES record updated Mar 31, 2021. Public records can lag behind changes at a practice.

Before you call: a quick checklist
  • Are you accepting new patients?
  • Do you accept my specific insurance plan?
  • Do you provide the service I need at this address?
  • Do I need a referral, and what is the earliest appointment?

Insurance participation and appointment availability are not established by these public records.

Medicare & insurance

Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.

How to check your coverage

Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.

Check the official Medicare directory ↗

Practice location

828 N Cass Ave # 1B
Westmont, IL 60559-1368

Additional reported practice locations

1415 Valencia St
San Francisco, CA 941103716
Phone: 4158142564
4150 Clement St
San Francisco, CA 941211545
Phone: 4152214810 · Ext. 4606
14494 John Humphrey Dr
Orland Park, IL 60462
Phone: 7082269393
REPORTED BACKGROUND

Education & affiliations

Medical / professional school
State University Of New York - State College Optometry
Graduation year
2016
CMS specialties
Optometry

Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.

Source: CMS National Downloadable File · Published Oct 15, 2026.

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PUBLISHED MEDICARE ACTIVITY

Procedures in the public data

Reported activity can help you ask more informed questions about a practice’s services.

No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.

CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology

Source: CMS Utilization Data · Published Oct 15, 2026.

Find providers with a similar service mix

Compare 2024 published Medicare activity in the same reported specialty, here or in another city.

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Reported clinician measures

Measures below describe reported clinician performance in the stated period. They do not form an overall HCPList rating, and reporting differs between clinicians.

Published clinical measures

Diabetes: Eye Exam
100%2024Published MIPS performance rate. Higher rates indicate better performance for this measure. Measure: MIPS_EC_117_overall. Collection type: REG. Measure denominator: 128.
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention
100%2024Published MIPS performance rate. Higher rates indicate better performance for this measure. Measure: MIPS_EC_226_performance. Collection type: REG. Measure denominator: 44.
Preventive Care and Screening: Screening for High Blood Pressure and Follow-Up Documented
100%2024Published MIPS performance rate. Higher rates indicate better performance for this measure. Measure: MIPS_EC_317_overall. Collection type: REG. Measure denominator: 1920.

Source: PY 2024 Clinician Public Reporting: MIPS Measures and Attestations · Published Sep 10, 2026.

PAYMENT TRANSPARENCY

Industry-reported general payments

No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.

Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.

Professional details: NPI, taxonomy & registry record
NPI1740632454
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Registry details

Primary taxonomy
Optometrist
Taxonomy code
152W00000X
Enumeration date
Jul 6, 2016
Record updated
Mar 31, 2021
More registry details
Provider type
Individual · Type 1
Reported credentials
O.D.

Reported taxonomies and licenses

Optometrist

152W00000X

License reported: 33816TLG CA

Optometrist

152W00000X · Primary

License reported: 046.011014 IL

License numbers and credentials are reported to NPPES; HCPList does not independently verify them.

Practice location

828 N Cass Ave # 1B
Westmont, IL 60559-1368
Phone
(312) 829-0956
Mailing address
828 N CASS AVE STE 1B

WESTMONT, IL 605591368
Source: NPPES Source through Oct 18, 2026An NPI does not verify licensure or credentials.

Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.

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