Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Vanessa Loo Chang, OD

Individual provider Optometrist · NPI 1386869451

Dr. Vanessa Loo Chang, OD is an Optometry in McAllen, Texas. Graduated from University of Houston - College of Optometry in 1980, 46 years ago. Accepts Medicare assignment. Licensed in Texas.

Years since qualifying
46
Trained at
University of Houston - College of Optometry
Licensed in
TX
In the registry since
2007
What do these letters mean?
OD — Doctor of Optometry
An optometrist: examines eyes, prescribes glasses and contacts, and treats many eye conditions.

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Practice location Address checks out

318 W Nolana Ave
McAllen, TX 78504-2528
Phone: (956) 664-0444
Fax: (956) 664-0446
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 2733T (TX)

Record details

NPI number1386869451
Entity typeIndividual (Type 1)
GenderFemale
Credentials OD
Sole proprietorNo
NPI enumeratedApril 16, 2007
Last updated in NPPESMay 16, 2012
Mailing address318 W Nolana Ave, McAllen, TX 78504-2528

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOPTOMETRY
Medical schoolUNIVERSITY OF HOUSTON - COLLEGE OF OPTOMETRY
Graduated 1980 (46 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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