NPPES file of Aug 9, 2026

Charles Hoang, O.D.

Optometrist · Chicago, IL

Charles Hoang, O.D. is an optometrist with a practice address in Chicago, Illinois, and NPI 1073514485, issued on Aug 9, 2005. Check the license (Illinois 046009175, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1073514485
Name
Charles Hoang
Credential
O.D.
Primary taxonomy
Optometrist 152W00000X
License number
046009175 IL
Self-reported in NPPES; status is on the state search
Practice location
150 N Michigan Ave, Chicago, IL 60601
Phone
(312) 372-7571
Enumerated
Aug 9, 2005
Record last updated
Oct 26, 2016 (not updated in 10 years: call before relying on the address or phone)
Fax
(312) 372-7358
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest optometrist records → All 2,697 in Illinois → Look up another NPI →

Also registered at 150 N Michigan Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Sabine Baasch, PTPhysical Therapist1578517041
  2. Renata Block, PAPhysician Assistant1639129554
  3. Jennifer Brenczewski, PTPhysical Therapist1114972932
  4. James Cohen, MDOrthopaedic Surgery Physician1235181942
  5. Jacob Colton, LCSWClinical Social Worker1215262886
  6. Ellyn Daniels, PH.D.Clinical Psychologist1952524183

Verify Charles Hoang in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this profession
    Search for license 046009175    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Illinois license search

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95% fewer Medicare Part D claims than the average optometrist in 2024

14 Medicare Part D claims, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D.

  1. Charles Hoang14
  2. Specialty average277

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Charles Hoang among 2,697 optometrist records in Illinois

Charles Hoang, O.D. is one of 2,697 optometrist records with a practice address in Illinois. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 92% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileNo · 56% of these records are
  • Record last updated2016 · 68% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Optometrist providers in Illinois

There are 2,697 optometrist records in Illinois.

All 2,697 in Illinois → Every provider in Chicago → Optometrist nationwide →

The 8 optometrist records with the nearest ZIP codes

  1. Sarah Bahl, O.D.Chicago, IL 606011770814535
  2. Charles Bertoia, O.DChicago, IL 606011427065671
  3. Corina Buettner, O.D.Chicago, IL 606011740461599
  4. Radhika Chandrasekar, O.D.Chicago, IL 606011831248939
  5. Nicole Decker, ODChicago, IL 606011073693107
  6. Huma Jeelani, O.D.Chicago, IL 606011295020113
  7. Cheryl McEneaney, O.D.Chicago, IL 606011871529214
  8. Andrew Mulder, O.D.Chicago, IL 606011023241569

Common questions

What is Charles Hoang, O.D.'s NPI number?

Charles Hoang, O.D.'s National Provider Identifier (NPI) is 1073514485, issued on Aug 9, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Charles Hoang, O.D. located?

The NPPES record lists a practice address at 150 N Michigan Ave, Chicago, IL, 60601. Phone: (312) 372-7571. Providers update this record themselves, so call before visiting.

How can I verify Charles Hoang, O.D.'s license?

NPPES lists Illinois license number 046009175, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Charles Hoang, O.D. prescribe under Medicare Part D?

In 2024, Charles Hoang, O.D. had 14 Medicare Part D claims; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.