Individual provider Active NPI

Evan Sleipness, M.D.

  • Anesthesiology Physician
  • Palmdale, CA
National Provider Identifier
1447662689
Registry record updated Mar 5, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
License
A147338 Issued in CA
Practice address
38600 Medical Center Dr
Palmdale, CA 93551-4483
Phone
(661) 382-5000
NPI assigned
May 22, 2014
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 5, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Anesthesiology Physician 207L00000X A147338 CA Primary
Anesthesiology Physician 207L00000X MD61279542 WA

Addresses

Primary practice location

38600 Medical Center Dr
Palmdale, CA 93551-4483

Mailing address

PO Box 5299
Ms: 820-5-Pco
Tacoma, WA 98415-0299

Other practice location 1

3900 Capital Mall Dr SW
Olympia, WA 98502-8654
Phone (360) 706-6212

Other practice location 2

Naval Medical Ctr
34800 Bob Wilson Drive
San Diego, CA 92134-5000
Phone (206) 364-3671

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA, WA2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20170706003201 CA Practitioner - AnesthesiologyPractitioner - General Practice 0840569836 Reassigns benefits to 3 organizations
I20241021000486 WA Practitioner - Anesthesiology 0840569836 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare

Merit-based Incentive Payment System (MIPS)

Final score
81.7 of 100Reported as group
Quality
70
Improvement activities
40

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
A147338CAMDAnesthesiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Regents of the University of Anesthesiology CurrentSince Jan 3, 2024 Accepting new patients
Regents of the Univ of Ca CurrentSince Jun 18, 2025 Accepting new patients
Capital Medical Center Specialty Physicians, LLC CurrentSince Sep 24, 2024 Accepting new patients
Regents of the Univ of Ca CurrentSince Jun 18, 2025 Accepting new patients
Anesthesia Services of San Joaquin, P.C. Anesthesiology CurrentSince Nov 2, 2022 Accepting new patients
Regents of the Univ of Ca Current Accepting new patients
Anesthesia Consultants of California Medical Group Inc Anesthesiology Past Accepting new patients
University of California Irvine Past Accepting new patients

Locations

500 W Hospital Rd
French Camp, CA 95231
Phone (209) 468-6000

101 The City Dr S
Orange, CA 92868
Phone (714) 456-6054

200 S Manchester Ave
Ste 300
Orange, CA 92868
Phone (714) 424-9001

7500 Hospital Dr
Sacramento, CA 95823
Phone (916) 423-3000

2315 Stockton Blvd
Ste 1200
Sacramento, CA 95817
Phone (916) 734-5394

2315 Stockton Blvd
Sacramento, CA 95817
Phone (916) 703-3030

3900 Capital Mall Dr SW
Olympia, WA 98502
Phone (360) 704-4743

Interoperability endpoints

  • Direct secure messaging: esleipness797825@direct.multicare.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.

NPI Registry JSON

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

{
    "created_epoch": "1400716800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1741132800000",
    "number": "1447662689",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 5299",
            "address_2": "MS: 820-5-PCO",
            "city": "TACOMA",
            "state": "WA",
            "postal_code": "984150299"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "38600 MEDICAL CENTER DR",
            "city": "PALMDALE",
            "state": "CA",
            "postal_code": "935514483",
            "telephone_number": "661-382-5000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3900 Capital Mall Dr SW",
            "address_purpose": "LOCATION",
            "city": "Olympia",
            "state": "WA",
            "postal_code": "985028654",
            "country_code": "US",
            "telephone_number": "360-706-6212",
            "fax_number": "360-704-4751",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "Naval Medical Ctr",
            "address_2": "34800 Bob Wilson Drive",
            "address_purpose": "LOCATION",
            "city": "San Diego",
            "state": "CA",
            "postal_code": "921345000",
            "country_code": "US",
            "telephone_number": "206-364-3671",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SLEIPNESS",
        "first_name": "EVAN",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2014-05-22",
        "last_updated": "2025-03-05",
        "certification_date": "2025-03-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "CA",
            "license": "A147338",
            "primary": true
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "WA",
            "license": "MD61279542",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Palmdale, CA

Sources for this page

Verify at the official NPI Registry.