Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Gary Mark Baron, OD

Individual provider Optometrist · NPI 1962542670

Dr. Gary Mark Baron, OD is an Optometry in Phoenix, Arizona. Graduated from Southern California College of Optometry in 2003, 23 years ago. Practices with Nationwide Optometry PC, a 55-clinician group and accepts Medicare assignment. Licensed in Arizona and California.

Years since qualifying
23
Trained at
Southern California College of Optometry
Licensed in
AZ, CA
In the registry since
2007
Specialties on file
3
What do these letters mean?
OD — Doctor of Optometry
An optometrist: examines eyes, prescribes glasses and contacts, and treats many eye conditions.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

8340 W McDowell Rd
Phoenix, AZ 85037-4101
Phone: (623) 936-0613
Fax: (623) 936-0653
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence P659A (AZ)
Optometrist Taxonomy 152W00000X · Licence 1343 (AZ)
Optometrist Taxonomy 152W00000X · Licence 12497TPA (CA)

Record details

NPI number1962542670
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorYes
NPI enumeratedFebruary 8, 2007
Last updated in NPPESJanuary 31, 2014
Mailing address9132 W Heber Rd, Tolleson, AZ 85353-5563

Medicare enrollment

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

Medicare specialtyOPTOMETRY
Medical schoolSOUTHERN CALIFORNIA COLLEGE OF OPTOMETRY
Graduated 2003 (23 years in practice)
Group practice Nationwide Optometry P.C. — 55 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Phoenix