Dr Khanh Chang, OD - Medicare Optometrist in Leesburg, VA

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Dr Khanh Chang, OD is a medicare enrolled "Optometrist" provider in Leesburg, Virginia. She graduated from medical school in 2001 and has 24 years of diverse experience with area of expertise as Optometry. She is a member of the group practice Dr Joanna Barnett And Associates Inc and her current practice location is 617 Potomac Station Dr Ne Ste A, Leesburg, Virginia. You can reach out to her office (for appointments etc.) via phone at (703) 669-4646.

Dr Khanh Chang is licensed to practice in Virginia (license number 0618001215) and she also participates in the medicare program. She may accept medicare assignments (which means she may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and her NPI Number is 1245401108.

Contact Information

Dr Khanh Chang, OD
617 Potomac Station Dr Ne Ste A,
Leesburg, VA 20176-1817
(703) 669-4646
(703) 669-9322

Map and Direction




Healthcare Provider's Profile

Full NameDr Khanh Chang
GenderFemale
SpecialityOptometry
Experience24 Years
Location617 Potomac Station Dr Ne Ste A, Leesburg, Virginia
Accepts Medicare AssignmentsMay be. She may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Khanh Chang graduated from medical school in 2001
  NPI Data:
  • NPI Number: 1245401108
  • Provider Enumeration Date: 03/19/2008
  • Last Update Date: 03/16/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 7416910765
  • Enrollment ID: I20041108000506

Medical Identifiers

Medical identifiers for Dr Khanh Chang such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1245401108NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
152W00000XOptometrist TA 1768 (Maryland)Secondary
152W00000XOptometrist 0618001215 (Virginia)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Dr Joanna Barnett And Associates Inc15577093263

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Khanh Chang allows following entities to bill medicare on her behalf.
Provider NameDaniel Poth, O.d. And Associates, P.c.
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1154354041
PECOS PAC ID: 0547155806
Enrollment ID: O20041117001132
Provider NameLeesburg Optometry Llc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1740345750
PECOS PAC ID: 3476638404
Enrollment ID: O20080314000140
Provider NameEye Care Center Of Leesburg
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1588746226
PECOS PAC ID: 2769671403
Enrollment ID: O20110111000308
Provider NameDulles Optometry Llc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1699956136
PECOS PAC ID: 6901083401
Enrollment ID: O20110609000817
Provider NameWinchester Optometry Pllc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1649417387
PECOS PAC ID: 6901045384
Enrollment ID: O20130614000354
Provider NameFront Royal Optometry Pllc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1881031615
PECOS PAC ID: 2769625755
Enrollment ID: O20130823000092
Provider NameMyeyedr Optometry Of Virginia, Pllc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1174933691
PECOS PAC ID: 0143448456
Enrollment ID: O20140828001354
Provider NameDr Joanna Barnett & Associates Inc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1003587072
PECOS PAC ID: 1557709326
Enrollment ID: O20240329002528

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Khanh Chang is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Khanh Chang, OD
607 Potomac Station Dr Ne Ste A,
Leesburg, VA 20176-1817

Ph: (703) 669-4646		Dr Khanh Chang, OD
617 Potomac Station Dr Ne Ste A,
Leesburg, VA 20176-1817

Ph: (703) 669-4646

Reviews and Comments


Optometrist in Leesburg, VA

Dr. Yu-ting Julie Chung, O.D.
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Practice Location: 19360 Compass Creek Pkwy, Leesburg, VA 20175
Phone: 571-258-4644    Fax: 571-248-4643
Dr. Marsha C Gage, O.D.
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Phone: 709-946-0517    
Myeyedr Optometry Of Virginia, Pllc
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Phone: 703-737-7798    Fax: 703-737-7889
Dr. Tina Douroudian, O.D.
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Medicare: May Accept Medicare Assignments
Practice Location: 1047 Edwards Ferry Rd Ne, Leesburg, VA 20176
Phone: 703-737-7798    Fax: 703-737-7889
Dr. Lucy S Lee, O.D
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Medicare: Not Enrolled in Medicare
Practice Location: 19369 Promenade Drive, K102, Leesburg, VA 20176
Phone: 703-424-8690    
Dr. Donald F. Gabriel, O.D.
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Medicare: Not Enrolled in Medicare
Practice Location: 231 Wirt St Nw, Leesburg, VA 20176
Phone: 703-953-8198    
Dr. Mehrnoosh Karizi Badiee, OD
Optometrist
Medicare: Accepting Medicare Assignments
Practice Location: 617 Potomac Station Dr Ne Ste A, Leesburg, VA 20176
Phone: 703-669-4646    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.