Active NPI
Mark Laverne Janzen, MD
- Vascular Surgery Physician
- Riverside, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Vascular Surgery Physician
- License
- A90203
- Practice address
- 10800 Magnolia Avenue,
Kaiser Permanente Riverside Medical Center
Riverside, CA 92505 - Phone
- (440) 781-0931
- NPI assigned
- Apr 27, 2007
- Sex
- Male
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Surgery Physician | 208600000X | 089484 | OH | |
| Trauma Surgery Physician | 2086S0127X | 089484 | OH | |
| Vascular Surgery Physician | 2086S0129X | A90203 | CA | Primary |
Addresses
Primary practice location
10800 Magnolia Avenue,
Kaiser Permanente Riverside Medical Center
Riverside, CA 92505
Mailing address
10800 Magnolia Avenue, Mob1, 2ND Floor, Module 216
Kaiser Permanente Riverside Medical Center
Riverside, CA 92505
Phone (440) 781-0931
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in OR, 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
- Vascular Surgery
- Education
- Other, 2001
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
- Enloe Medical Center
Practice addresses (Care Compare)
1026 Mangrove Ave
Suite 10
Chico, CA 95926-3556
Phone (530) 332-7144
1600 Esplanade
Suite C
Chico, CA 95926-3369
Phone (530) 332-4470
Hospital & facility affiliations
Merit-based Incentive Payment System (MIPS)
- Final score
- 81.49 of 100
- Quality
- 60.52
- Promoting interoperability
- 100
- Improvement activities
- 40
- Cost
- 68.7
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Spinal fusion | 1-10 |
| Coronary artery bypass graft (CABG) | 1-10 |
| Varicose vein removal | 1-10 |
| Leg revascularization (restoring blood flow) | 59 |
| Removal of tissue | 89 |
| Removal of skin lesions | 1-10 |
| Skin biopsy | 1-10 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 089484 | OH | MD | Surgery Physician |
| A90203 | CA | MD | Vascular Surgery Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Enloe Medical Center | Vascular Surgery | Current | Accepting new patients |
| Enloe Medical Center | Current | Accepting new patients | |
| Kaiser Foundation Health Plan of the Northwest | Surgery | Current | Accepting new patients |
| Enloe Medical Center | Vascular Surgery | Current | Accepting new patients |
| Enloe Medical Center | Past | Accepting new patients | |
| Curators of the University of Missouri | Past | Accepting new patients |
Locations
1026 Mangrove Ave
Ste 10
Chico, CA 95926
Phone (530) 332-7144
1390 E Lassen Ave
Chico, CA 95973
Phone (530) 332-6332
1600 Esplanade
Ste C
Chico, CA 95926
Phone (530) 332-4470
10100 SE Sunnyside Rd
Clackamas, OR 97015
Phone (503) 571-2946
7201 N Interstate Ave
Portland, OR 97217
Phone (503) 240-4051
2400 Lancaster Dr NE
Salem, OR 97305
Phone (503) 361-5400
1230 7th Ave
Longview, WA 98632
Phone (360) 575-4801
7101 NE 137th Ave
Vancouver, WA 98682
Phone (360) 418-6000
Interoperability endpoints
- mjanzen67482@enloedirect.org
Organizations & group practices 6
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.
-
dba Enloe Wound/Ostomy & Hyperbaric Center
- Undersea and Hyperbaric Medicine (Emergency Medicine) Physician
- Chico, CA
- NPI 1164885604
Vascular Surgery
-
dba Enloe Orthopedic Trauma Clinic
- Orthopaedic Surgery Physician
- Chico, CA
- NPI 1770905994
Vascular Surgery
-
- General Practice Physician
- Portland, OR
- NPI 1184786527
Surgery
-
dba Enloe Op Center Pharmacy
- Community/Retail Pharmacy
- Chico, CA
- NPI 1912949538
-
dba Enloe Cardiology Services
- Cardiovascular Disease Physician
- Chico, CA
- NPI 1720099328
-
dba University of Missouri Health Care
- General Acute Care Hospital
- Columbia, MO
- NPI 1699769901
Hospital & facility affiliations 5
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Adventist Health Clear Lake
- Critical Access Hospital
- Clearlake, CA
- NPI 1124018031
-
dba St. Elizabeth Community Hospital
- General Acute Care Hospital
- Red Bluff, CA
- NPI 1083732853
-
dba Dignity Health Solano Street Medical Clinic
- Rural Health Clinic/Center
- Corning, CA
- NPI 1609246461
Hospital
-
- General Acute Care Hospital
- Chico, CA
- NPI 1417901091
-
- General Acute Care Hospital
- Oroville, CA
- NPI 1871606269
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1177632000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1485475200000",
"number": "1932329265",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "10800 MAGNOLIA AVENUE, MOB1, 2ND FLOOR, MODULE 216",
"address_2": "KAISER PERMANENTE RIVERSIDE MEDICAL CENTER",
"city": "RIVERSIDE",
"state": "CA",
"postal_code": "92505",
"telephone_number": "440-781-0931"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "10800 MAGNOLIA AVENUE,",
"address_2": "KAISER PERMANENTE RIVERSIDE MEDICAL CENTER",
"city": "RIVERSIDE",
"state": "CA",
"postal_code": "92505",
"telephone_number": "440-781-0931"
}
],
"practiceLocations": [],
"basic": {
"last_name": "JANZEN",
"first_name": "MARK",
"middle_name": "LAVERNE",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2007-04-27",
"last_updated": "2017-01-27",
"status": "A"
},
"taxonomies": [
{
"code": "208600000X",
"taxonomy_group": "",
"desc": "Surgery",
"state": "OH",
"license": "089484",
"primary": false
},
{
"code": "2086S0127X",
"taxonomy_group": "",
"desc": "Surgery, Trauma Surgery",
"state": "OH",
"license": "089484",
"primary": false
},
{
"code": "2086S0129X",
"taxonomy_group": "",
"desc": "Surgery, Vascular Surgery",
"state": "CA",
"license": "A90203",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Riverside, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 27, 2017; 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.