Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1508815275 Individual Practitioner Male Practitioner

Dr. John Edwin Castro , OD

Optometrist • Gilbert, AZ

Professional Overview & Biography Verified Profile Summary

Dr. John Castro, OD is a registered healthcare professional specializing in Optometrist in Gilbert, AZ. Practice services are available at 3303 S LINDSAY RD under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

3303 S Lindsay Rd
Ste 101

Gilbert, AZ 852966503

Telephone 4802929835
Fax 4802929836
Associated Practice Facility / Clinic
🏢 Experts On Sight, Llc Facility NPI 1689623837

Specialty Benchmarks & Practice Insights

Comparative analytics for Optometrist in Gilbert, AZ

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 20.9 Yrs
State Avg: 20.2 Yrs
Regional Practice Density
48 Specialists

Practicing in Gilbert, AZ (1373 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

Optometrist Primary Specialty

NUCC Taxonomy Code: 152W00000X

State License AZ 1014

Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

3 Associated Practitioners
NPI 1457300600

Doctor of Optometry

NPI 1639128887

Doctor of Optometry

NPI 1851964803

Doctor of Optometry

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events
NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location July 08, 2007

Registered at 3303 S LINDSAY RD, STE 101, GILBERT, AZ 852966503 (Tel: 4802929835)

📍
Updated Business Mailing Address July 08, 2007

Registered at 3303 S LINDSAY RD, STE 101, GILBERT, AZ 852966503 (Tel: 4802929835)

👤
Provider Name / Credentials Updated July 08, 2007

Recorded as JOHN CASTRO, OD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Optometrist (License #1014 in AZ)

🟢
Initial NPI Registration & Enumeration May 09, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1508815275
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: May 09, 2006
Last Update: July 13, 2026
Sole Proprietor: No

Mailing Address

3303 S Lindsay Rd, Ste 101

Gilbert, AZ 852966503

Phone: 4802929835

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.