Frank C Wang, OD
Optometrist · Mishawaka, IN
At a glance
230 E Day Rd Ste 100, Mishawaka, IN 46545-3408
NPPES record updated Jul 24, 2024. 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
230 E Day Rd Ste 100Mishawaka, IN 46545-3408
Additional reported practice locations
320 Meadow LnPlymouth, IN 465639394
Phone: 5749354480
Fax: 5749412040 2216 Cassopolis St
Elkhart, IN 465145133
Phone: 5742612111
Fax: 5742660555 319 N Niles Ave Ste 100
South Bend, IN 466172328
Phone: 5742822020
Fax: 5742882020 1747 Stafford Ct
Goshen, IN 465266542
Phone: 5745330100
Fax: 5745348088
Education & affiliations
- Medical / professional school
- Illinois College Of Optometry At Chicago
- Graduation year
- 2024
- CMS specialties
- Optometry
Practice groups
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.
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.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $697.92 |
| Education | $97.99 |
Reporting companies
| Company | Amount |
|---|---|
| MALLINCKRODT HOSPITAL PRODUCTS INC. | $560.04 |
| GLAUKOS CORPORATION | $172.19 |
| DOMPE US, INC. | $29.73 |
| TARSUS PHARMACEUTICALS, INC. | $19.13 |
| SIGHT SCIENCES, INC. | $14.82 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Optometrist
- Taxonomy code
- 152W00000X
- Enumeration date
- Jun 6, 2024
- Record updated
- Jul 24, 2024
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- OD
Reported taxonomies and licenses
152W00000X · Primary
License reported: 18004510A IN
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
230 E Day Rd Ste 100Mishawaka, IN 46545-3408
- Phone
- (574) 271-3939
- Fax
- (574) 271-3941
Mailing address
230 E DAY RD STE 100MISHAWAKA, IN 465453408
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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