John Edwin Castro, OD

Primary specialty

OptometristTaxonomy code 152W00000X

License

1014 Issued in AZ

Practice address

3303 S Lindsay Rd
Ste 101
Gilbert, AZ 85296-6503

Phone

(480) 292-9835

Fax

(480) 292-9836

NPI assigned

May 9, 2006

Last updated

Jul 13, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in AZ

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: No
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Dr. Castro & Associates, PC

  • Optometrist
  • Casa Grande, AZ
  • NPI 1790993145
  Authorized official Same address or phone
• Experts on Sight - Mesa LLC

  dba Abbott Eye Care A Division of Experts On Sight

  • Optometrist
  • Mesa, AZ
  • NPI 1912628900
  NPD (past)
• Experts on Sight, LLC

  • Optometrist
  • Gilbert, AZ
  • NPI 1689623837
  NPD (past)

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1147132800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1508815275",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3303 S LINDSAY RD",
            "address_2": "STE 101",
            "city": "GILBERT",
            "state": "AZ",
            "postal_code": "852966503",
            "telephone_number": "480-292-9835",
            "fax_number": "480-292-9836"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3303 S LINDSAY RD",
            "address_2": "STE 101",
            "city": "GILBERT",
            "state": "AZ",
            "postal_code": "852966503",
            "telephone_number": "480-292-9835",
            "fax_number": "480-292-9836"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CASTRO",
        "first_name": "JOHN",
        "middle_name": "EDWIN",
        "credential": "OD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-09",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "AZ",
            "license": "1014",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Castlehill Consulting, LLC
• Zoe Castleman
• Nanette Casto, AS, BS
• Kristina Castor, FNP-C
• Macalyn Castro-Cardenas
• Kylee Castro, MOT, OTR/L
• Nikol Lyn Castro
• Sharon Caburatan Caterial
• Denice Catlett, FNP
• Jennifer Cattron, DMD

• Optometrist in Gilbert, AZ
• Providers in Gilbert, AZ by specialty
• Optometrist in Arizona

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.