Individual provider Active NPI

Christian Lee Rank, MD

  • Emergency Medicine Physician
  • Mission Viejo, CA
National Provider Identifier
1669474235
Registry record updated Oct 16, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
10935 Issued in NV
Practice address
27529 Puerta Real
Mission Viejo, CA 92691-6321
Phone
(949) 481-8881
Fax
(949) 481-6666
NPI assigned
Aug 12, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 16, 2025

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

Specialties & licenses 6

Specialty (taxonomy)CodeLicenseStatePrimary
Integrative Medicine Physician 202D00000X A73486 CA
Integrative Medicine Physician 202D00000X 10935 NV
Emergency Medicine Physician 207P00000X A73486 CA
General Practice Physician 208D00000X A73486 CA
General Practice Physician 208D00000X 10935 NV
Emergency Medicine Physician 207P00000X 10935 NV Primary

Addresses

Primary practice location

27529 Puerta Real
Mission Viejo, CA 92691-6321

Mailing address

302 Washington St
Ste 150-8881
San Diego, CA 92103
Phone (949) 799-8025

Other identifiers 2

IdentifierTypeStateIssuer
100504302MedicaidNV
00A734860MedicaidCA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NV, CA2 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

Enrollment IDStateProvider typePAC IDDetails
I20041227000427 NV Practitioner - Emergency Medicine 0941268718 Reassigns benefits to 1 organization
I20070824000548 CA Practitioner - Emergency Medicine 0941268718 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Emergency Medicine
Education
Medical College of Wisconsin, 1999
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
HMTS IncGroup PAC ID 1951750413, 118 clinicians
Fremont Emergency Services Scherr LTDGroup PAC ID 4880684554, 135 clinicians

Practice addresses (Care Compare)

26671 Aliso Creek Rd
Suite 101
Aliso Viejo, CA 92656-4807
Phone (949) 791-3107

3100 N Tenaya Way
Las Vegas, NV 89128-0436
Phone (856) 686-4394

Hospital & facility affiliations

  • Southern Hills Hospital and Medical Center Hospital, Las Vegas, NV, CCN 290047
  • Mountainview Hospital Hospital, Las Vegas, NV, CCN 290039
  • Hoag Memorial Hospital Presbyterian Hospital, Newport Beach, CA, CCN 050224
  • Sunrise Hospital and Medical Center Hospital, Las Vegas, NV, CCN 290003

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A73486CAMDGeneral Practice Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Fremont Emergency Services Scherr LTD Emergency Medicine CurrentSince Oct 1, 2025 Accepting new patients
Fremont Emergency Services Scherr LTD Emergency Medicine Current Accepting new patients
Fountain Valley Emergency Physicians, P.C. Emergency Medicine CurrentSince Dec 1, 2017 Accepting new patients
Fremont Emergency Services Scherr LTD Emergency Medicine CurrentSince Oct 1, 2025 Accepting new patients
HMTS, Inc CurrentSince Sep 8, 2025 Accepting new patients
Hoag Hospital Past Accepting new patients
Main Street Emergency Physicians Medical Group Inc Emergency Medicine Past Accepting new patients
Acute Care Medical Group of Orange Inc Emergency Medicine Past Accepting new patients

Locations

26671 Aliso Creek Rd
Ste 101
Aliso Viejo, CA 92656
Phone (949) 360-0330

17100 Euclid St
Fountain Vly, CA 92708
Phone (714) 966-7200

3100 N Tenaya Way
Las Vegas, NV 89128
Phone (702) 225-5025

9300 W Sunset Rd
Las Vegas, NV 89148
Phone (702) 880-2100

Organizations & group practices 8

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

Hospital & facility affiliations 4

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

NPI Registry JSON

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

{
    "created_epoch": "1123804800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1760572800000",
    "number": "1669474235",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "302 WASHINGTON ST",
            "address_2": "STE 150-8881",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "92103",
            "telephone_number": "949-799-8025",
            "fax_number": "949-481-6666"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "27529 PUERTA REAL",
            "city": "MISSION VIEJO",
            "state": "CA",
            "postal_code": "926916321",
            "telephone_number": "949-481-8881",
            "fax_number": "949-481-6666"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RANK",
        "first_name": "CHRISTIAN",
        "middle_name": "LEE",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-08-12",
        "last_updated": "2025-10-16",
        "certification_date": "2025-10-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "202D00000X",
            "taxonomy_group": "",
            "desc": "Integrative Medicine",
            "state": "CA",
            "license": "A73486",
            "primary": false
        },
        {
            "code": "202D00000X",
            "taxonomy_group": "",
            "desc": "Integrative Medicine",
            "state": "NV",
            "license": "10935",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "CA",
            "license": "A73486",
            "primary": false
        },
        {
            "code": "208D00000X",
            "taxonomy_group": "",
            "desc": "General Practice",
            "state": "CA",
            "license": "A73486",
            "primary": false
        },
        {
            "code": "208D00000X",
            "taxonomy_group": "",
            "desc": "General Practice",
            "state": "NV",
            "license": "10935",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "NV",
            "license": "10935",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "100504302",
            "state": "NV"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00A734860",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Mission Viejo, CA

Sources for this page

Verify at the official NPI Registry.