Active NPI
Rebecca Ann Seijas-Ball, CRNA
- Certified Registered Nurse Anesthetist
- Grass Valley, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Certified Registered Nurse Anesthetist
- License
- NA95000656
- Practice address
- 408 Sierra College Dr
Grass Valley, CA 95945-5089 - Phone
- (530) 362-8612
- Fax
- (530) 271-2287
- NPI assigned
- Dec 31, 2009
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Certified Registered Nurse Anesthetist | 367500000X | NA95000656 | CA | Primary |
Addresses
Primary practice location
408 Sierra College Dr
Grass Valley, CA 95945-5089
Mailing address
PO Box 34120
Reno, NV 89533-4120
Phone (877) 747-5050
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in FL, CA
Enrollment records 2
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Certified Registered Nurse, Nurse Practitioner
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| NA95000656 | CA | MD | Certified Registered Nurse Anesthetist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Sutter Valley Medical Foundation | Current | Accepting new patients | |
| Sarasota Anesthesiologists, PA | Current | Accepting new patients | |
| Vallot Nurse Anesthesia, a Professional Corporation | Nurse Anesthetist, Certified Registered | Current | Accepting new patients |
| Sutter Valley Medical Foundation | Current | Accepting new patients | |
| Sutter Valley Medical Foundation | Current | Accepting new patients | |
| Sierra Outpatient Anesthesia Inc | Nurse Anesthetist, Certified Registered | Current | Accepting new patients |
| Sarasota Anesthesia | Past | Accepting new patients |
Locations
2720 Low Ct
Fairfield, CA 94534
Phone (707) 428-2731
408 Sierra College Dr
Grass Valley, CA 95945
Phone (530) 271-2282
815 Court St
Ste 7
Jackson, CA 95642
Phone (209) 257-5900
726 4th St
Marysville, CA 95901
Phone (530) 491-9491
600 Coffee Rd
Modesto, CA 95355
Phone (209) 550-4755
2550 Sister Mary Columba Dr
#D
Red Bluff, CA 96080
Phone (530) 529-8000
2800 L St
Ste 500
Sacramento, CA 95816
Phone (916) 454-6850
2805 J St
Ste 200
Sacramento, CA 95816
Phone (916) 231-8755
460 Plumas Blvd
Ste 202
Yuba City, CA 95991
Phone (530) 749-5500
1261 S Tamiami Trl
Sarasota, FL 34239
Phone (941) 366-1164
1941 Waldemere St
Sarasota, FL 34239
Phone (941) 366-2360
Organizations & group practices 7
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.
-
- Certified Registered Nurse Anesthetist
- Grass Valley, CA
- NPI 1821036146
Nurse Anesthetist, Certified Registered
-
- Multi-Specialty Clinic/Center
- Modesto, CA
- NPI 1669846986
-
- Certified Registered Nurse Anesthetist
- Sacramento, CA
- NPI 1811386246
Nurse Anesthetist, Certified Registered
-
- Anesthesiology Physician
- Sarasota, FL
- NPI 1710917976
-
- Durable Medical Equipment & Medical Supplies
- Tracy, CA
- NPI 1720930712
-
- Multi-Specialty Clinic/Center
- Sacramento, CA
- NPI 1952327256
-
- General Acute Care Hospital
- Sarasota, FL
- NPI 1245663509
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1262217600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1751328000000",
"number": "1710217484",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 34120",
"city": "RENO",
"state": "NV",
"postal_code": "895334120",
"telephone_number": "877-747-5050",
"fax_number": "775-747-5005"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "408 SIERRA COLLEGE DR",
"city": "GRASS VALLEY",
"state": "CA",
"postal_code": "959455089",
"telephone_number": "530-362-8612",
"fax_number": "530-271-2287"
}
],
"practiceLocations": [],
"basic": {
"last_name": "SEIJAS-BALL",
"first_name": "REBECCA",
"middle_name": "ANN",
"credential": "CRNA",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2009-12-31",
"last_updated": "2025-07-01",
"certification_date": "2025-07-01",
"status": "A"
},
"taxonomies": [
{
"code": "367500000X",
"taxonomy_group": "",
"desc": "Nurse Anesthetist, Certified Registered",
"state": "CA",
"license": "NA95000656",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Grass Valley, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 1, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.