Erwin Bautista Sunga, OD

Primary specialty

OptometristTaxonomy code 152W00000X

License

36308 Issued in CA

Practice address

200 Minor Hall
Berkeley, CA 94720-0001

Phone

(510) 642-2020

NPI assigned

Jun 12, 2026

Last updated

Jun 12, 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

Not listed in the public Medicare enrollment file

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.

Medicare enrollment (NPD)

Enrolled

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.

• Regents of the University of California at Berkeley

  • Optometrist
  • Berkeley, CA
  • NPI 1306908058
  NPD

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

{
    "created_epoch": "1781222400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781222400000",
    "number": "1730014796",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "200 MINOR HALL",
            "city": "BERKELEY",
            "state": "CA",
            "postal_code": "947200001",
            "telephone_number": "510-642-2020"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "200 MINOR HALL",
            "city": "BERKELEY",
            "state": "CA",
            "postal_code": "947200001",
            "telephone_number": "510-642-2020"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SUNGA",
        "first_name": "ERWIN",
        "middle_name": "BAUTISTA",
        "name_prefix": "Dr.",
        "credential": "OD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2026-06-12",
        "last_updated": "2026-06-12",
        "certification_date": "2026-06-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "CA",
            "license": "36308",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 12, 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.