Active NPI
Erik Gaensler, MD
- Vascular & Interventional Radiology Physician
- Walnut Creek, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Vascular & Interventional Radiology Physician
- License
- G56651
- Practice address
- 2125 Oak Grove Rd
Suite 200
Walnut Creek, CA 94598-2536 - Phone
- (925) 296-7150
- Fax
- (925) 296-7171
- NPI assigned
- May 24, 2006
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Diagnostic Radiology Physician | 2085R0202X | G56651 | CA | |
| Vascular & Interventional Radiology Physician | 2085R0204X | G56651 | CA | Primary |
Addresses
Primary practice location
2125 Oak Grove Rd
Suite 200
Walnut Creek, CA 94598-2536
Mailing address
2125 Oak Grove Rd
Suite 200
Walnut Creek, CA 94598-2536
Phone (925) 296-7150
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
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Diagnostic Radiology
- Education
- Harvard Medical School, 1984
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
3000 Telegraph Ave
Oakland, CA 94609-3218
Phone (510) 869-8777
5730 Telegraph Ave
Oakland, CA 94609-1710
Phone (510) 204-2744
Hospital & facility affiliations
- Alta Bates Summit Medical Center
- Eden Medical Center
- Alta Bates Summit Medical Center - Alta Bates Camp
- Sutter Delta Medical Center
- Sutter Solano Medical Center
Merit-based Incentive Payment System (MIPS)
- Final score
- 83.33 of 100
- Quality
- 77.37
- Improvement activities
- 40
Merit-based Incentive Payment System (MIPS)
- Final score
- 90.67 of 100
- Quality
- 84.1
- Improvement activities
- 40
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Bay Imaging Consultants Medical Group Inc | Diagnostic Radiology | Current | Accepting new patients |
| Bay Imaging Consultants Medical Group Inc | Diagnostic Radiology | Current | Accepting new patients |
| John Muir Magnetic Imaging Center | Diagnostic Radiology | Current | Accepting new patients |
| Bay Imaging Consultants Medical Group Inc | Diagnostic Radiology | Current | Accepting new patients |
| Magnetic Imaging Affiliates, LLC | Diagnostic Radiology | Current | Accepting new patients |
| John Muir Call Coverage Medical Group, Inc. | Past | Accepting new patients | |
| John Muir Health | Past | Accepting new patients |
Locations (25 of 29)
2070 Clinton Ave
Alameda, CA 94501
Phone (510) 522-3700
3901 Lone Tree Way
Antioch, CA 94509
Phone (925) 779-7200
2001 Dwight Way
Berkeley, CA 94704
Phone (510) 204-1880
2450 Ashby Ave
Berkeley, CA 94705
Phone (510) 204-1566
2001 Dwight Way
Ste A
Berkeley, CA 94704
Phone (210) 204-4460
2400 Balfour Rd
Brentwood, CA 94513
Phone (925) 308-8100
20101 Lake Chabot Rd
Castro Valley, CA 94546
Phone (510) 247-6300
20103 Lake Chabot Rd
Ste 103
Castro Valley, CA 94546
Phone (510) 899-5052
2540 East St
Concord, CA 94520
Phone (925) 674-2228
2410 High School Ave
Concord, CA 94520
Phone (925) 687-5600
2700 Low Ct
Fairfield, CA 94534
Phone (707) 432-2500
1133 E Stanley Blvd
Livermore, CA 94550
Phone (925) 373-4500
3100 Summit St
Oakland, CA 94609
Phone (510) 869-8377
5730 Telegraph Ave
Ste 200
Oakland, CA 94609
350 Hawthorne Ave
Oakland, CA 94609
Phone (510) 655-4000
5730 Telegraph Ave
Oakland, CA 94609
Phone (510) 204-1507
3000 Telegraph Ave
Oakland, CA 94609
Phone (510) 869-8777
12 Camino Encinas
Orinda, CA 94563
Phone (510) 204-8180
5555 W Las Positas Blvd
Pleasanton, CA 94588
Phone (925) 416-3418
13855 E 14th St
San Leandro, CA 94578
Phone (510) 357-6500
300 Hospital Dr
#1112
Vallejo, CA 94589
Phone (707) 554-4107
300 Hospital Dr
Vallejo, CA 94589
Phone (707) 554-4107
1220 Rossmoor Pkwy
Walnut Creek, CA 94595
Phone (925) 947-3393
115 La Casa Via
#100
Walnut Creek, CA 94598
Phone (925) 295-1545
2125 Oak Grove Rd
Ste 200
Walnut Creek, CA 94598
Phone (925) 993-9440
Interoperability endpoints
- egaensler50866@hisp.ehr.sutterhealth.org
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.
-
- Diagnostic Radiology Physician
- Walnut Creek, CA
- NPI 1356597637
-
- Diagnostic Radiology Physician
- Oakland, CA
- NPI 1487040770
-
- Diagnostic Radiology Physician
- Walnut Creek, CA
- NPI 1235184110
-
- Hospitalist Physician
- Walnut Creek, CA
- NPI 1093864837
-
- Diagnostic Radiology Physician
- St. Helena, CA
- NPI 1063909851
-
- Diagnostic Radiology Physician
- Berkeley, CA
- NPI 1871749754
-
- Critical Care Medicine (Internal Medicine) Physician
- Walnut Creek, CA
- NPI 1306056262
-
- Rehabilitation Hospital Unit
- Walnut Creek, CA
- NPI 1447269303
Hospital & facility affiliations 5
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Castro Valley, CA
- NPI 1063812907
-
- General Acute Care Hospital
- Oakland, CA
- NPI 1295181477
-
- General Acute Care Hospital
- Antioch, CA
- NPI 1467808659
-
- General Acute Care Hospital
- Berkeley, CA
- NPI 1639523004
-
- General Acute Care Hospital
- Vallejo, CA
- NPI 1366686248
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1148428800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1702339200000",
"number": "1376598474",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2125 OAK GROVE RD",
"address_2": "SUITE 200",
"city": "WALNUT CREEK",
"state": "CA",
"postal_code": "945982536",
"telephone_number": "925-296-7150",
"fax_number": "925-296-7171"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2125 OAK GROVE RD",
"address_2": "SUITE 200",
"city": "WALNUT CREEK",
"state": "CA",
"postal_code": "945982536",
"telephone_number": "925-296-7150",
"fax_number": "925-296-7171"
}
],
"practiceLocations": [],
"basic": {
"last_name": "GAENSLER",
"first_name": "ERIK",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-05-24",
"last_updated": "2023-12-12",
"certification_date": "2023-12-12",
"status": "A"
},
"taxonomies": [
{
"code": "2085R0202X",
"taxonomy_group": "",
"desc": "Radiology, Diagnostic Radiology",
"state": "CA",
"license": "G56651",
"primary": false
},
{
"code": "2085R0204X",
"taxonomy_group": "",
"desc": "Radiology, Vascular & Interventional Radiology",
"state": "CA",
"license": "G56651",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Walnut Creek, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 12, 2023; 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.