Warren G Ansaldo, O.D.

Primary specialty

OptometristTaxonomy code 152W00000X

License

OPT33418TLG Issued in CA

Practice address

7038 Katella Ave
Stanton, CA 90680-2805

Phone

(714) 895-4899

NPI assigned

May 2, 2016

Last updated

Dec 10, 2025By 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 2

Addresses

Medicare fee-for-service enrollment

Enrolled in CA

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

Specialty

Optometry

Education

Other, 2016

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

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.

• Warren G Ansaldo OD, Apc

  dba Stanton Optometry

  • Optometrist
  • Stanton, CA
  • NPI 1992228779
  NPD Authorized official
• Stacey QT Le, OD Professional Optometry Corporation

  • Clinic/Center
  • Stanton, CA
  • NPI 1609033992
  NPD
• Alan Arabi O.D., Inc

  • Optometrist
  • Corona, CA
  • NPI 1871973248
  NPD (past)
• Dena M. Mintz, O.D., a Professional Corporation

  • Optometrist
  • Corona, CA
  • NPI 1598934267
  NPD (past)
• Robert J. Joyce O.D.

  • Optometrist
  • Lake Elsinore, CA
  • NPI 1760677512
  NPD (past)

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

{
    "created_epoch": "1462147200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765324800000",
    "number": "1134574783",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "798 SAINT JAMES DR",
            "city": "CORONA",
            "state": "CA",
            "postal_code": "928828829",
            "telephone_number": "949-689-4332"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7038 KATELLA AVE",
            "city": "STANTON",
            "state": "CA",
            "postal_code": "906802805",
            "telephone_number": "714-895-4899"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ANSALDO",
        "first_name": "WARREN",
        "middle_name": "G",
        "name_prefix": "Dr.",
        "credential": "O.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2016-05-02",
        "last_updated": "2025-12-10",
        "certification_date": "2025-12-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "CA",
            "license": "OPT33418TLG",
            "primary": true
        },
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "CA",
            "license": "33418TLG",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• All Nurses Hospice Care, Inc.
• All Right Home Care, Inc.
• Allcare Hospice and Palliative Care Inc
• Jose Almaraz
• Thomas An, D.D.S.
• Adriana Aon
• Apa Home Health Care Services Inc
• Nancy Apoko
• Klehily Arana
• Nancy Rubi Araujo

• Optometrist in Stanton, CA
• Providers in Stanton, CA by specialty
• Optometrist in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 10, 2025; 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.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.