John Erick Esser, OD

Primary specialty

OptometristTaxonomy code 152W00000X

License

11350T Issued in CA

Practice address

301 W Bastanchury Rd
Suite 10
Fullerton, CA 92835

Phone

(714) 879-7372

Fax

(714) 879-4304

NPI assigned

Nov 8, 2006

Last updated

Aug 7, 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

Other identifiers 1

Electronic endpoints 1

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, 2000

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

John D Zdral MD IncGroup PAC ID 3577684406, 3 clinicians

Practice addresses (Care Compare)

Merit-based Incentive Payment System (MIPS)

Final score

89.04 of 100Reported as group

Quality

97.84

Improvement activities

40

Cost

66.34

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

Networks

• BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

• Direct secure messaging: jesser@fe2037.srs-direct.com
• Direct secure messaging: jesser@fei.intellechartdirect.net

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.

• John D. Zdral, M.D., Inc.

  • Ophthalmology Physician
  • Fullerton, CA
  • NPI 1013186352
  Medicare reassignment Care Compare group NPD
• Southern California Permanente Medical Group

  • Health Maintenance Organization
  • Riverside, CA
  • NPI 1316979834
  Medicare reassignment
• John D. Zdral, M.D., Inc.

  • Eyewear Supplier
  • Fullerton, CA
  • NPI 1801065578
  NPD (past)
• St Jude Hospital Inc

  dba Providence St. Jude Medical Center

  • General Acute Care Hospital
  • Fullerton, CA
  • NPI 1194926279
  NPD (past)

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

{
    "created_epoch": "1162944000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786060800000",
    "number": "1790855062",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "301 W BASTANCHURY RD",
            "address_2": "SUITE 10",
            "city": "FULLERTON",
            "state": "CA",
            "postal_code": "92835",
            "telephone_number": "714-879-7372",
            "fax_number": "714-879-4304"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "301 W BASTANCHURY RD",
            "address_2": "SUITE 10",
            "city": "FULLERTON",
            "state": "CA",
            "postal_code": "92835",
            "telephone_number": "714-879-7372",
            "fax_number": "714-879-4304"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ESSER",
        "first_name": "JOHN",
        "middle_name": "ERICK",
        "name_prefix": "Dr.",
        "credential": "OD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-11-08",
        "last_updated": "2026-08-07",
        "certification_date": "2026-08-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "CA",
            "license": "11350T",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "STATE BOARD OF OPTOMETRY",
            "identifier": "11350T",
            "state": "CA"
        }
    ],
    "endpoints": [
        {
            "endpointType": "SOAP",
            "endpointTypeDescription": "SOAP URL",
            "endpoint": "https://careepicwest.kp.org:14430/Interconnect-prodcalgateway/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/scalceq",
            "affiliation": "N",
            "endpointDescription": "Carequality",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "C-CDA",
            "address_1": "301 W Bastanchury Rd",
            "address_2": "Suite 10",
            "city": "Fullerton",
            "state": "CA",
            "country_code": "US",
            "postal_code": "92835",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Karina Espinoza
• Valeria Edith Espitia, B.A
• Laisha Michelle Esqueda
• Sabrina Nicole Esqueda
• Cynthia Ann Esquivel-Raddatz, MFTI
• Mary Kay Esswein, CPNP, MSN
• Luisa Mari Estanga, MS
• Andreana Estaras
• Ian Estefania
• Dawn Estes

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

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 7, 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.
• 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.