Organization Active NPI

Christopher Stalberg, MD, PLLC

Doing business as Optum Primary Care

  • Internal Medicine Physician
  • Sun City West, AZ
National Provider Identifier
1689818874
Registry record updated Sep 2, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
25355 Issued in AZ
Legal business name
CHRISTOPHER STALBERG, MD, PLLC
Doing business as
Optum Primary Care
Practice address
14418 W Meeker Blvd
#210
Sun City West, AZ 85375-5291
Phone
(623) 544-8400
Fax
(623) 544-8989
NPI assigned
May 1, 2009
Last updated
Sep 2, 2023By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Sep 2, 2023

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

Authorized official

Name
Emily Castillo X
Title
Regional Manager
Phone
(702) 480-2550

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 25355 AZ Primary

Addresses

Primary practice location

14418 W Meeker Blvd
#210
Sun City West, AZ 85375-5291

Mailing address

14418 W Meeker Blvd
Suite 210
Sun City West, AZ 85375-5291
Phone (623) 544-8400

Other names 1

  • Optum Primary Care Doing business as

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in AZ

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20091028000476 AZ Part B Supplier - Clinic/Group Practice 4082751714 Receives reassigned benefits from 6 practitioners
Practice locations: Sun City West, AZ

Laboratory certificates & supplier records

Derived by NPIMap

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

CLIA numberLaboratoryCertificateExpires
03D0967920Optum Primary Care-Meeker Blvd14418 W Meeker Blvd Ste 210, Sun City West, AZ 85375Certificate of waiverDec 8, 2026

National Provider Directory

National Provider Directory

Practitioners & affiliated clinicians

Practitioners 7

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": "1241136000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1693612800000",
    "number": "1689818874",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "14418 W MEEKER BLVD",
            "address_2": "SUITE 210",
            "city": "SUN CITY WEST",
            "state": "AZ",
            "postal_code": "853755291",
            "telephone_number": "623-544-8400",
            "fax_number": "623-544-8989"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "14418 W MEEKER BLVD",
            "address_2": "#210",
            "city": "SUN CITY WEST",
            "state": "AZ",
            "postal_code": "853755291",
            "telephone_number": "623-544-8400",
            "fax_number": "623-544-8989"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "CHRISTOPHER STALBERG, MD, PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2009-05-01",
        "last_updated": "2023-09-02",
        "certification_date": "2023-09-02",
        "status": "A",
        "authorized_official_last_name": "CASTILLO",
        "authorized_official_first_name": "EMILY",
        "authorized_official_title_or_position": "REGIONAL MANAGER",
        "authorized_official_telephone_number": "702-480-2550",
        "authorized_official_name_suffix": "X"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "AZ",
            "license": "25355",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Optum Primary Care",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Sun City West, AZ

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 2, 2023; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • 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.