Active NPI
Christian Lee Rank, MD
- Emergency Medicine Physician
- Mission Viejo, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Emergency Medicine Physician
- License
- 10935
- 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
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 6
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| 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
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 100504302 | Medicaid | NV | |
| 00A734860 | Medicaid | CA |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in NV, CA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
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
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
- Mountainview Hospital
- Hoag Memorial Hospital Presbyterian
- Sunrise Hospital and Medical Center
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| A73486 | CA | MD | General Practice Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Fremont Emergency Services Scherr LTD | Emergency Medicine | Current | Accepting new patients |
| Fremont Emergency Services Scherr LTD | Emergency Medicine | Current | Accepting new patients |
| Fountain Valley Emergency Physicians, P.C. | Emergency Medicine | Current | Accepting new patients |
| Fremont Emergency Services Scherr LTD | Emergency Medicine | Current | Accepting new patients |
| HMTS, Inc | Current | 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.
-
- Urgent Care Clinic/Center
- Irvine, CA
- NPI 1326828575
-
- Emergency Medicine Physician
- Las Vegas, NV
- NPI 1679550149
-
- Emergency Medicine Physician
- Fountain Valley, CA
- NPI 1639698475
-
- Emergency Medicine Physician
- North Las Vegas, NV
- NPI 1316488141
-
- Emergency Medicine Physician
- Las Vegas, NV
- NPI 1366429821
-
- Emergency Medicine Physician
- Orange, CA
- NPI 1396798690
-
- General Acute Care Hospital
- Newport Beach, CA
- NPI 1689864365
-
- Emergency Medicine Physician
- Orange, CA
- NPI 1881971463
Hospital & facility affiliations 4
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Newport Beach, CA
- NPI 1518951300
-
- General Acute Care Hospital
- Las Vegas, NV
- NPI 1457306359
-
- General Acute Care Hospital
- Las Vegas, NV
- NPI 1861439952
-
- General Acute Care Hospital
- Las Vegas, NV
- NPI 1104870187
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
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 16, 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.