Individual provider Active NPI

Mackenzie L. Pennington, PA-C

  • Physician Assistant
  • Los Angeles, CA
National Provider Identifier
1992002570
Registry record updated Mar 17, 2018
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
PA21245 Issued in CA
Practice address
1225 Wilshire Blvd
Los Angeles, CA 90017-1901
Phone
(323) 226-6801
NPI assigned
Feb 17, 2011
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 17, 2018

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X PA21245 CA Primary

Addresses

Primary practice location

1225 Wilshire Blvd
Los Angeles, CA 90017-1901

Mailing address

PO Box 31309
Los Angeles, CA 90031-0309
Phone (323) 226-6801

Other practice location 1

18300 Yorba Linda Blvd
Ste. 201
Yorba Linda, CA 92886-4052
Phone (714) 577-6000

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: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20111221000792 CA Practitioner - Physician Assistant 7911173935 Reassigns benefits to 5 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2010
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Intercommunity Emergency Medical GroupGroup PAC ID 7911892534, 60 clinicians
Usc Care Medical Group IncGroup PAC ID 0446157747, 1,378 clinicians

Practice addresses (Care Compare)

1225 Wilshire Blvd
Los Angeles, CA 90017-1901
Phone (213) 997-2121

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

300 W Hungtington Dr
Arcadia, CA 91007-3402
Phone (626) 898-8000

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

State licenses

LicenseStateTypeSpecialty
21245CAMDClinical Social Worker

Practice roles

OrganizationSpecialtyStatusNew patients
Usc Care Medical Group, Inc CurrentSince Apr 1, 2018 Accepting new patients
Can Emergency Physicians Medical Group Inc CurrentSince Aug 1, 2015 Accepting new patients
Pih Health Physicians CurrentSince Feb 2, 2016 Accepting new patients
Intercommunity Emergency Medical Group CurrentSince Aug 23, 2025 Accepting new patients
Pih Health Physicians CurrentSince Feb 2, 2016 Accepting new patients
Usc Care Medical Group, Inc CurrentSince Apr 1, 2018 Accepting new patients
Usc Verdugo Hills Hospital, LLC Past Accepting new patients
Keck Medical Center of Usc Past Accepting new patients
Usc University Hospital, Inc. Past Accepting new patients

Locations

11500 Brookshire Ave
Downey, CA 90241
Phone (562) 904-5000

1812 Verdugo Blvd
Glendale, CA 91208
Phone (818) 246-8000

12675 La Mirada Blvd
Ste 201401
La Mirada, CA 90638
Phone (562) 903-7339

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

1225 Wilshire Blvd
Los Angeles, CA 90017
Phone (213) 482-2741

12400 Bloomfield Ave
Santa Fe Springs, CA 90670
Phone (562) 789-5434

12401 Washington Blvd
Whittier, CA 90602
Phone (562) 698-0611

4401 W Memorial Rd
Ste 121
Oklahoma City, OK 73134
Phone (405) 749-4560

Organizations & group practices 12

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": "1297900800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1521244800000",
    "number": "1992002570",
    "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": "323-226-6801"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1225 WILSHIRE BLVD",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900171901",
            "telephone_number": "323-226-6801"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "18300 Yorba Linda Blvd",
            "address_2": "Ste. 201",
            "address_purpose": "LOCATION",
            "city": "Yorba Linda",
            "state": "CA",
            "postal_code": "928864052",
            "country_code": "US",
            "telephone_number": "714-577-6000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "PENNINGTON",
        "first_name": "MACKENZIE",
        "middle_name": "L.",
        "name_prefix": "Ms.",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2011-02-17",
        "last_updated": "2018-03-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "CA",
            "license": "PA21245",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Los Angeles, CA

Sources for this page

Verify at the official NPI Registry.