Individual provider Active NPI

Elisha Bilsborough, CRNA

  • Certified Registered Nurse Anesthetist
  • Los Angeles, CA
National Provider Identifier
1215529003
Registry record updated Nov 4, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
95001483 Issued in CA
Practice address
1500 San Pablo St FL 4
Los Angeles, CA 90033-5313
Phone
(323) 442-7400
NPI assigned
Feb 3, 2021
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 4, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Certified Registered Nurse Anesthetist 367500000X 95001483 CA Primary

Addresses

Primary practice location

1500 San Pablo St FL 4
Los Angeles, CA 90033-5313

Mailing address

PO Box 31309
Los Angeles, CA 90031-0309
Phone (323) 442-7400

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20210318001042 CA Practitioner - Certified Registered Nurse Anesthetist (Crna) 2961819982 Reassigns benefits to 4 organizations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Certified Registered Nurse

State licenses

LicenseStateTypeSpecialty
95001483CAMDCertified Registered Nurse Anesthetist

Practice roles

OrganizationSpecialtyStatusNew patients
Usc Care Medical Group, Inc CurrentSince Sep 1, 2025 Accepting new patients
Precision Anesthesia Group Inc CurrentSince Jul 1, 2022 Accepting new patients
Apa Medical Group, Inc. CurrentSince Oct 1, 2024 Accepting new patients
Olympic Anesthesia Partnership CurrentSince Aug 1, 2022 Accepting new patients
Usc Care Medical Group, Inc CurrentSince Sep 1, 2025 Accepting new patients
National Ambulatory Surgery Center, LLC Past Accepting new patients
Apmc Medical Group Inc Past Accepting new patients
University of California Irvine Past Accepting new patients

Locations

420 34th St
Bakersfield, CA 93301
Phone (661) 324-4647

9001 Wilshire Blvd
Ste 100
Beverly Hills, CA 90211
Phone (310) 275-1646

8750 Wilshire Blvd
Ste 150
Beverly Hills, CA 90211
Phone (310) 461-1122

8670 Wilshire Blvd
Ste 300
Beverly Hills, CA 90211
Phone (310) 275-1646

120 S Spalding Dr
Ste 115
Beverly Hills, CA 90212
Phone (310) 385-7755

450 N Roxbury Dr
Ste 240
Beverly Hills, CA 90210
Phone (310) 651-2040

9735 Wilshire Blvd
Ste 100
Beverly Hills, CA 90212
Phone (310) 601-3900

450 N Roxbury Dr
Ste 600
Beverly Hills, CA 90210
Phone (310) 651-2050

1849 Old Bayshore Hwy
Fl 3
Burlingame, CA 94010
Phone (650) 209-5894

5 Holland
Ste 101
Irvine, CA 92618
Phone (949) 588-2199

1450 San Pablo St
Los Angeles, CA 90033
Phone (323) 442-6335

1500 San Pablo St
Fl 4
Los Angeles, CA 90033

1520 San Pablo St
Los Angeles, CA 90033
Phone (323) 442-5849

1441 Eastlake Ave
Los Angeles, CA 90089
Phone (323) 865-3000

1516 San Pablo St
Los Angeles, CA 90033
Phone (323) 276-3705

10921 Wilshire Blvd
Ste 1111
Los Angeles, CA 90024
Phone (310) 208-0474

1500 San Pablo St
Los Angeles, CA 90033
Phone (323) 443-8500

15251 National Ave
Ste 207
Los Gatos, CA 95032
Phone (408) 356-0052

302 W La Veta Ave
Ste 100
Orange, CA 92866
Phone (408) 358-1555

1801 W Olympic Blvd
#2100
Pasadena, CA 91199

8700 Beverly Blvd
West Hollywood, CA 90048
Phone (310) 385-3291

Organizations & group practices 15

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.

View all 15

Hospital & facility affiliations 2

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

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Other, 2020
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Usc Care Medical Group Inc 1,378 clinicians

Practice addresses (Care Compare)

1441 Eastlake Ave
Suite 2424
Los Angeles, CA 90089-0112
Phone (323) 442-2582

1500 San Pablo St
Los Angeles, CA 90033-5313
Phone (323) 442-8444

1516 San Pablo St
Los Angeles, CA 90033-5313
Phone (800) 872-2273

1520 San Pablo St
Los Angeles, CA 90033-5310
Phone (800) 872-2273

1520 San Pablo St 1St Floor N
Los Angeles, CA 90033-5310
Phone (800) 872-2273

Hospital & facility affiliations

  • Keck Hospital of Usc Hospital, Los Angeles, CA, CCN 050696
  • Usc Kenneth Norris Jr Cancer Hospital Hospital, Los Angeles, CA, CCN 050660

Merit-based Incentive Payment System (MIPS)

Final score
81.38 of 100Reported as group
Quality
75.51
Improvement activities
40

NPI Registry JSON

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

{
    "created_epoch": "1612310400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762214400000",
    "number": "1215529003",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 31309",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900310309",
            "telephone_number": "323-442-7400"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1500 SAN PABLO ST FL 4",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900335313",
            "telephone_number": "323-442-7400"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BILSBOROUGH",
        "first_name": "ELISHA",
        "credential": "CRNA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-02-03",
        "last_updated": "2025-11-04",
        "certification_date": "2025-11-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "CA",
            "license": "95001483",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Los Angeles, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 4, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • 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.

Verify at the official NPI Registry.