NPPES file of Aug 9, 2026

Kathy L. Phan, O.D.

Optometrist · West Dundee, IL

Kathy L. Phan, O.D. is an optometrist with a practice address in West Dundee, Illinois, and NPI 1710019443, issued on Mar 9, 2007. Check the license 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
1710019443
Name
Kathy L. Phan
Credential
O.D.
Primary taxonomy
Optometrist 152W00000X
Practice location
1520 Spring Hill Mall, West Dundee, IL 60118
Phone
(847) 426-4624
Enumerated
Mar 9, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(847) 426-5334
Medicare enrollment
Enrolled (PECOS I20220330000431); accepts Medicare assignment
Medical or professional school
Pennsylvania College Of Optometry, 2006
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1520 Spring Hill Mall

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

  1. Karen Lee, O.DOptometrist1992092514
  2. Luminita Popovici, O.D.Optometrist1083867394
  3. Sofia Syed, O.D.Optometrist1053577577

Verify Kathy L. Phan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this professionCheck 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
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86% fewer Medicare Part D claims than the average optometrist in 2024

38 Medicare Part D claims for 12 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 39% of claims.

  1. Kathy Phan38
  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.

Industry payments in 2024: $14.15

1 payment: food and beverage; the largest payer was Oyster Point Pharma, Inc. The 34,453 providers of this specialty with any payment received $769.99 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Kathy Phan$14.15
  2. Specialty average$769.99

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. EL Paso Optical PCEl Paso, TX

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Kathy L. Phan among 2,697 optometrist records in Illinois

Kathy L. Phan, 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 2007, is newer than 37% of them.

  • NPI issued2007 · 37% of these records are older, 48% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 56% of these records are
  • Graduated2006 · median 2008 among the 1,513 with a school on file
  • Record last updated2007 · 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).

10 optometrist records list a practice address in West Dundee

They are 10 of the 159 NPPES records with a practice address in West Dundee, and 2,697 optometrist records in Illinois.

The 8 optometrist records with the nearest ZIP codes

  1. Karen Lee, O.DWest Dundee, IL 601181992092514
  2. Dana Mestey-Anson, O.D.West Dundee, IL 601181225186752
  3. Eleni Nouhakis, ODWest Dundee, IL 601181508419540
  4. Allan Palatnick, ODEast Dundee, IL 601181528079563
  5. Luminita Popovici, O.D.West Dundee, IL 601181083867394
  6. Larisa Shleyfer-Vishnevskiy, O.D.West Dundee, IL 601181144379280
  7. Michael Strasser, ODWest Dundee, IL 601181053411520
  8. Sofia Syed, O.D.West Dundee, IL 601181053577577

Common questions

What is Kathy L. Phan, O.D.'s NPI number?

Kathy L. Phan, O.D.'s National Provider Identifier (NPI) is 1710019443, issued on Mar 9, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Kathy L. Phan, O.D. located?

The NPPES record lists a practice address at 1520 Spring Hill Mall, West Dundee, IL, 60118. Phone: (847) 426-4624. Providers update this record themselves, so call before visiting.

How can I verify Kathy L. Phan, O.D.'s license?

Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Kathy L. Phan, O.D. prescribe under Medicare Part D?

In 2024, Kathy L. Phan, O.D. had 38 Medicare Part D claims for 12 beneficiaries; 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.

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.