Great Life Medical PC

Primary specialty

Health Service Clinic/CenterTaxonomy code 261QH0100X

Legal business name

GREAT LIFE MEDICAL PC

Practice address

1777 N Bellflower Blvd Ste 109
Long Beach, CA 90815-4019

Phone

(562) 498-4455

Fax

(562) 498-4499

NPI assigned

Aug 19, 2020

Organization subpart

No

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

Authorized official

Name

Michelle Zarzana, DCNPI 1619045747

Title

Owner

Phone

(562) 498-4455

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in CA

Enrollment records 1

Locations

Practitioners 5

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Michelle Zarzana, D.C.

  • Chiropractor
  • Long Beach, CA
  • NPI 1619045747
  Medicare reassignment Care Compare group NPD Authorized official
• Lisa Smalling, NP

  • Family Nurse Practitioner
  • Long Beach, CA
  • NPI 1477868206
  Medicare reassignment Care Compare group NPD
• James Scot Calder, M.D.

  • Physical Medicine & Rehabilitation Physician
  • Newport Beach, CA
  • NPI 1538175708
  Medicare reassignment NPD
• Sanja Ryan, NP

  • Nurse Practitioner
  • Long Beach, CA
  • NPI 1649976317
  Medicare reassignment NPD
• Mallory Matteson Feinberg, D.C.

  • Chiropractor
  • Long Beach, CA
  • NPI 1952625816
  NPD (past)

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

{
    "created_epoch": "1597795200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1755734400000",
    "number": "1396357513",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1777 N BELLFLOWER BLVD STE 109",
            "city": "LONG BEACH",
            "state": "CA",
            "postal_code": "908154019",
            "telephone_number": "562-498-4455",
            "fax_number": "562-498-4499"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1777 N BELLFLOWER BLVD STE 109",
            "city": "LONG BEACH",
            "state": "CA",
            "postal_code": "908154019",
            "telephone_number": "562-498-4455",
            "fax_number": "562-498-4499"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "GREAT LIFE MEDICAL PC",
        "organizational_subpart": "NO",
        "enumeration_date": "2020-08-19",
        "last_updated": "2025-08-21",
        "certification_date": "2025-08-21",
        "status": "A",
        "authorized_official_last_name": "ZARZANA",
        "authorized_official_first_name": "MICHELLE",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "562-498-4455",
        "authorized_official_credential": "DC"
    },
    "taxonomies": [
        {
            "code": "261QH0100X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Health Service",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Ryan Gray
• Sydney Danielle Gray, ACSW
• Earnest Glenn Grayson
• Tyler Grayson, NP
• Gabriella Marie Graziano
• Greater Long Beach Endoscopy and Surgery Center, LLC
• Elizabeth M Greco
• Eartha M. Green-Cox, NP
• Latoya Andrecia Green-Smith, M.D.
• Amber Green

• Health Service Clinic/Center in Long Beach, CA
• Providers in Long Beach, CA by specialty
• Health Service Clinic/Center in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 21, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.