NPIMap

Organization Active NPI

Douglas G Miller MD & Associates

  • Optometrist
  • El Cajon, CA
National Provider Identifier
1164514568
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
OptometristTaxonomy code 152W00000X
License
OPT00009730TPA Issued in CA
Legal business name
DOUGLAS G MILLER MD & ASSOCIATES
Practice address
225 W Madison Avenue
Suite 2
El Cajon, CA 92020-3454
Phone
(619) 442-3937
Fax
(619) 441-0539
NPI assigned
Sep 29, 2006
Last updated
Sep 11, 2025By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

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

Authorized official

Name
Douglas Gene Miller, MDNPI 1982636031
Title
MD
Phone
(619) 442-3937

Authorized official NPPES reports the official by name only. The link goes to the one practitioner with that name whose NPPES practice address or phone number is this organization’s.

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
OptometristGroup: 193200000X MULTI-SPECIALTY GROUP 152W00000X OPT00009730TPA CA Primary
Ophthalmology PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207W00000X G52627 CA

Addresses

Primary practice location

225 W Madison Avenue
Suite 2
El Cajon, CA 92020-3454

Mailing address

225 W Madison Avenue
Suite 2
El Cajon, CA 92020-3454
Phone (619) 442-3937

National Provider Directory

National Provider Directory

Practitioners & affiliated clinicians

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

NPI Registry JSON

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

{
    "created_epoch": "1159488000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1757548800000",
    "number": "1164514568",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "225 W MADISON AVENUE",
            "address_2": "SUITE 2",
            "city": "EL CAJON",
            "state": "CA",
            "postal_code": "920203454",
            "telephone_number": "619-442-3937",
            "fax_number": "619-441-0539"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "225 W MADISON AVENUE",
            "address_2": "SUITE 2",
            "city": "EL CAJON",
            "state": "CA",
            "postal_code": "920203454",
            "telephone_number": "619-442-3937",
            "fax_number": "619-441-0539"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "DOUGLAS G MILLER MD & ASSOCIATES",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-09-29",
        "last_updated": "2025-09-11",
        "status": "A",
        "authorized_official_last_name": "MILLER",
        "authorized_official_first_name": "DOUGLAS",
        "authorized_official_middle_name": "GENE",
        "authorized_official_title_or_position": "MD",
        "authorized_official_telephone_number": "619-442-3937",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "152W00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Optometrist",
            "state": "CA",
            "license": "OPT00009730TPA",
            "primary": true
        },
        {
            "code": "207W00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Ophthalmology",
            "state": "CA",
            "license": "G52627",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in El Cajon, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.