Chris Okwuosa, M.D.

Primary specialty

Surgery PhysicianTaxonomy code 208600000X

License

A170738 Issued in CA

Practice address

18310 US Highway 18
Apple Valley, CA 92307-2206

Phone

(760) 998-2312

Fax

(760) 242-3371

NPI assigned

Aug 2, 2014

Sex

Male

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Electronic endpoints 2

Medicare fee-for-service enrollment

Enrolled in CA, TX2 enrollments

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 2

Specialty

General Surgery

Education

Creighton University School of Medicine, 2014

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Providence Medical FoundationGroup PAC ID 8921993205, 1,461 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Providence St Mary Medical Center Hospital, Apple Valley, CA, CCN 050300

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Networks

• BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

• Direct secure messaging: cokwuosa1708288@oc.providencedirect.org

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.

• Providence Medical Foundation

  • Family Medicine Physician
  • Brea, CA
  • NPI 1871607762
  Medicare reassignment Care Compare group NPD (past)
• DHHS,PHS,Naihs, Gallup Indian Medical Center

  • General Acute Care Hospital
  • Gallup, NM
  • NPI 1225002322

  TX

  Medicare reassignment NPD
• Chris Okwuosa MD, Corp

  • Surgery Physician
  • Rancho Cucamonga, CA
  • NPI 1932034550
  NPD (past) Authorized official
• Providence Medical Foundation

  • Urology Physician
  • Apple Valley, CA
  • NPI 1053616706
  NPD
• Providence Medical Foundation

  • General Practice Physician
  • Diamond Bar, CA
  • NPI 1285890624
  NPD
• Providence Medical Foundation

  • Family Medicine Physician
  • Anaheim, CA
  • NPI 1639715709
  NPD
• Desert Valley Hospital, LLC

  dba Desert Valley Hospital

  • General Acute Care Hospital
  • Victorville, CA
  • NPI 1851396576
  NPD (past)
• Dignity Health

  dba St. Mary Medical Center

  • General Acute Care Hospital
  • Long Beach, CA
  • NPI 1194840421
  NPD (past)
• Sterling Regional Medcenter

  • General Acute Care Hospital
  • Sterling, CO
  • NPI 1942238555
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• St. Mary Medical Center

  dba Providence St. Mary Medical Center

  • Advanced Practice Midwife
  • Apple Valley, CA
  • NPI 1043406440

  Hospital

  Care Compare affiliation
• St. Mary Medical Center

  dba Providence St. Mary Medical Center

  • General Acute Care Hospital
  • Apple Valley, CA
  • NPI 1669456299
  Care Compare affiliation
• St. Mary Medical Center

  dba Providence St. Mary Medical Center

  • General Acute Care Hospital
  • Apple Valley, CA
  • NPI 1710109186
  Care Compare affiliation

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

{
    "created_epoch": "1406937600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1747699200000",
    "number": "1114336260",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "11755 MALAGA DR UNIT 1109",
            "city": "RANCHO CUCAMONGA",
            "state": "CA",
            "postal_code": "917308126",
            "telephone_number": "310-850-6804"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "18310 US HIGHWAY 18",
            "city": "APPLE VALLEY",
            "state": "CA",
            "postal_code": "923072206",
            "telephone_number": "760-998-2312",
            "fax_number": "760-242-3371"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OKWUOSA",
        "first_name": "CHRIS",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2014-08-02",
        "last_updated": "2025-05-20",
        "certification_date": "2025-05-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "NE",
            "license": "7296",
            "primary": false
        },
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "TX",
            "license": "S9046",
            "primary": false
        },
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "CA",
            "license": "A170738",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "cokwuosa1708288@oc.providencedirect.org",
            "affiliation": "N",
            "address_1": "18300 US Highway 18",
            "city": "Apple Valley",
            "state": "CA",
            "country_code": "US",
            "postal_code": "923072206",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "cokwuosa1708288@oc.providencedirect.org",
            "affiliation": "N",
            "address_1": "18310 US Highway 18 # 200",
            "city": "Apple Valley",
            "state": "CA",
            "country_code": "US",
            "postal_code": "923072206",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Hallie O'Brien, PPS
• Oak Fence Senior Living LLC (Apple Valley Congregate Living Health Facility)
• Odyssey Healthcare Operating a, LP (Kindred Hospice)
• Rosie Oganesian
• Tina Maria Ogg
• Christian Eric Olafsen, MD
• Vincent Phillip Olafsen, DDS
• Ann Elizabeth Oleneck
• Richard Manuel Olivas
• Howard W Oliver, D.O.

• Surgery Physician in Apple Valley, CA
• Providers in Apple Valley, CA by specialty
• Surgery Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 20, 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.