Van Do, OD

  • Chicago, IL
  • Optometrist
NPI1902341837PAC ID2466799663
Industry payments
$20
Affiliated sites
2
Medical groups
2
State license
1
Year NPI issued
2017
Practice address
33 S State St, Chicago, IL 60603
Practice phone
Call (877) 868-5351
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Signify Health Medical Associates

Chicago, Illinois

See all 5 affiliations

Find Van Do's professional email, personal email and mobile number

Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.

View contacts for free

Van Do is an optometrist in Chicago, Illinois

Van Do practices at Signify Health Medical Associates in Chicago, Illinois.

Van Do's NPI, 1902341837, was assigned on January 2, 2017. Van Do holds Texas license 8958.

NPI and contact details
Medicare PAC ID
2466799663
NPI enumeration date
January 2, 2017
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(877) 868-5351
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
36
Medical school graduation
2016

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Van Do practices at Signify Health Medical Associates in Chicago, Illinois

Van Do's primary practice is Signify Health Medical Associates, at 33 S State St, Chicago, IL 60603 in Cook County. The practice phone is (877) 868-5351.

  • Signify Health Medical Associates
    33 S State St, Chicago, IL 60603 · Cook CountyPhone(877) 868-5351

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Van Do is affiliated with 3 sites of care and 2 medical groups

Van Do's primary practice is Signify Health Medical Associates in Chicago, Illinois. Dmand AI also links Van Do to 2 group practices and clinics and 2 medical groups, each named with a free account.

See all 5 affiliations for Van Do

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Van Do's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Van Do practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Signify Health Medical AssociatesAvailable with a free account
+2 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Van Do practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.

Van Do is one of 2,194 optometrists in Illinois

Optometrist is Van Do's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Van Do is licensed in Texas.

Specialties and state licenses

  • Optometrist, TexasPrimaryLicense 8958 · taxonomy 152W00000X

Optometrists near Van Do

Counts of optometrists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Van Do's patients have a median age of 56

Across all payers, Dmand AI patient panel data puts Van Do's median patient age at 56, with 60% women.

Van Do's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 56

Patient panel by sex, all payers

  • Women60%
  • Men39%

Source: Dmand AI Patient Panel Data

How Van Do takes part in Medicare

Van Do accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Cataract surgery: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

Van Do received $20 in industry payments in 2025

CMS Open Payments shows 1 general payment to Van Do from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Bausch & Lomb Americas Inc. paid the most, $20.

Companies that paid Van Do the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Van Do

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Van Do's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Van Do

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Van Do's NPI number?

Van Do's NPI number is 1902341837. It was assigned on January 2, 2017, and it is active in the NPI Registry.

What does Van Do specialize in?

Van Do is an optometrist in Chicago, Illinois. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).

Where does Van Do practice?

Van Do practices at 33 S State St, Chicago, IL 60603. Van Do's primary practice is Signify Health Medical Associates in Chicago, Illinois. Dmand AI also links Van Do to 2 group practices and clinics and 2 medical groups.

What is Van Do's office phone number?

The practice phone on file for Van Do is (877) 868-5351.

What is Van Do's medical license number?

Van Do holds Texas license 8958.

Does Van Do accept Medicare?

Yes. CMS lists Van Do as accepting Medicare assignment.

Has Van Do received payments from drug or device companies?

CMS Open Payments shows $20 in general payments to Van Do from 1 company from 2025 to 2025. The largest total came from Bausch & Lomb Americas Inc.

How long has Van Do been practicing?

Van Do graduated from medical school in 2016, 10 years ago.

Selling to optometrist practices?

See optometrists in Illinois by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)