Individual provider Active NPI

Lisa Erin Monroe, PA-C

  • Physician Assistant
  • Baltimore, MD
National Provider Identifier
1841459682
Registry record updated Aug 18, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
CA20675 Issued in CA
Practice address
4940 Eastern Ave
A5W
Baltimore, MD 21224-2735
Phone
(410) 550-7911
NPI assigned
Jun 6, 2008
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 18, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X 9104525 FL
Physician Assistant 363A00000X CA20675 CA Primary

Addresses

Primary practice location

4940 Eastern Ave
A5W
Baltimore, MD 21224-2735

Mailing address

4940 Eastern Ave
A5W
Baltimore, MD 21224-2735
Phone (410) 550-7911

Other names 1

  • Ms. Lisa Erin Marshall Former name

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
I20110412000443 CA Practitioner - Physician Assistant 7618036328 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2007
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
The West Oakland Health CouncilGroup PAC ID 9537062302, shared by 4 NPIs, 27 clinicians

Practice addresses (Care Compare)

700 Adeline St
Oakland, CA 94607-2608
Phone 51083596102006

7450 International Blvd
Oakland, CA 94621-2806
Phone (510) 430-9401

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
20675CAMDOccupational Therapist
9104525FLMDPhysician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Alameda Health System CurrentSince Sep 1, 2012 Accepting new patients
Alameda Health System CurrentSince Sep 1, 2012 Accepting new patients

Locations

664 Southland Mall
Hayward, CA 94545
Phone (510) 266-1700

6066 Civic Terrace Ave
Newark, CA 94560
Phone (510) 505-1600

6955 Foothill Blvd
Ste 200
Oakland, CA 94605
Phone (510) 567-5700

1411 E 31st St
Oakland, CA 94602
Phone (510) 437-4323

7677 Oakport St
Ste 1200
Oakland, CA 94621
Phone (510) 618-5768

Interoperability endpoints

  • Direct secure messaging: lmonroe12251@alamedahs.direct-ci.com
  • Direct secure messaging: lmonroe698060@direct.ochin.org

Organizations & group practices 2

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.

Hospital & facility affiliations 1

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

NPI Registry JSON

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

{
    "created_epoch": "1212710400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787011200000",
    "number": "1841459682",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4940 EASTERN AVE",
            "address_2": "A5W",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212242735",
            "telephone_number": "410-550-7911"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4940 EASTERN AVE",
            "address_2": "A5W",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212242735",
            "telephone_number": "410-550-7911"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MONROE",
        "first_name": "LISA",
        "middle_name": "ERIN",
        "name_prefix": "Mrs.",
        "credential": "PA-C",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2008-06-06",
        "last_updated": "2026-08-18",
        "certification_date": "2026-08-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "FL",
            "license": "9104525",
            "primary": false
        },
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "CA",
            "license": "CA20675",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "LISA",
            "last_name": "MARSHALL",
            "middle_name": "ERIN",
            "prefix": "MS.",
            "credential": "PA-C",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Baltimore, MD

Sources for this page

Verify at the official NPI Registry.