Individual provider Active NPI

Christopher Paul Xavier, M.D.

  • Emergency Medicine Physician
  • San Diego, CA
National Provider Identifier
1720271307
Registry record updated Dec 6, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
A128046 Issued in CA
Practice address
4647 Zion Ave
San Diego, CA 92120-2507
Phone
(619) 528-5000
NPI assigned
Aug 27, 2007
Last updated
Dec 6, 2021By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Dec 6, 2021

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine Physician 207P00000X 257234 NY
Emergency Medicine Physician 207P00000X A128046 CA Primary

Addresses

Primary practice location

4647 Zion Ave
San Diego, CA 92120-2507

Mailing address

4647 Zion Ave
San Diego, CA 92120-2507
Phone (619) 528-5000

Electronic endpoints 1

TypeEndpointUseAffiliation
SOAP URL https://careepicwest.kp.org:14430/Interconnect-prodcalgateway/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/scalceq Health Information Exchange (HIE) Southern California Permanente Medical Group

Medicare participation

Medicare enrollment files
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: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20160908001875 CA Practitioner - Emergency Medicine 3678699493 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Emergency Medicine
Education
University of California, Irvine, California College of Medicine, 2007
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Sharp Rees-Stealy Medical Group IncGroup PAC ID 8628972759, 872 clinicians

Practice addresses (Care Compare)

16899 W Bernardo Dr
San Diego, CA 92127-1603
Phone (858) 499-2600

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
A128046CAMDEmergency Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Sharp Rees-Stealy Medical Group, Inc CurrentSince Jun 21, 2025 Accepting new patients
Sharp Rees-Stealy Medical Group, Inc Emergency Medicine CurrentSince Jun 21, 2025 Accepting new patients
Sharp Rees-Stealy Medical Center Past Accepting new patients
Park Lenox Emergency Medicine, PC Emergency Medicine Past Accepting new patients

Locations

16899 W Bernardo Dr
San Diego, CA 92127
Phone (858) 499-2705

2020 Genesee Ave
San Diego, CA 92123
Phone (619) 268-9500

Organizations & group practices 4

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.

NPI Registry JSON

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

{
    "created_epoch": "1188172800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1638748800000",
    "number": "1720271307",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4647 ZION AVE",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "921202507",
            "telephone_number": "619-528-5000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4647 ZION AVE",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "921202507",
            "telephone_number": "619-528-5000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "XAVIER",
        "first_name": "CHRISTOPHER",
        "middle_name": "PAUL",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-08-27",
        "last_updated": "2021-12-06",
        "certification_date": "2021-12-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "NY",
            "license": "257234",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "CA",
            "license": "A128046",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "SOAP",
            "endpointTypeDescription": "SOAP URL",
            "endpoint": "https://careepicwest.kp.org:14430/Interconnect-prodcalgateway/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/scalceq",
            "affiliation": "Y",
            "endpointDescription": "Carequality",
            "affiliationName": "Southern California Permanente Medical Group",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "C-CDA",
            "address_1": "4647 Zion Ave",
            "city": "San Diego",
            "state": "CA",
            "country_code": "US",
            "postal_code": "921202507",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in San Diego, CA

Sources for this page

Verify at the official NPI Registry.