Individual provider Active NPI

Martha Georgis, PA-C, MHS

  • Physician Assistant
  • Oakland, CA
National Provider Identifier
1386163236
Registry record updated Dec 18, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
PA54945 Issued in CA
Practice address
1411 E 31St St
Oakland, CA 94602-1092
Phone
(510) 437-5116
Fax
(510) 437-5012
NPI assigned
Sep 12, 2017
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 18, 2025

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 PA54945 CA Primary

Addresses

Primary practice location

1411 E 31St St
Oakland, CA 94602-1092

Mailing address

1411 E 31St St
Oakland, CA 94602-1092
Phone (510) 437-5116

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
I20171130002590 CA Practitioner - Physician Assistant 0840557716 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2017
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Alameda Health SystemGroup PAC ID 3779494521, 597 clinicians

Practice addresses (Care Compare)

1411 E 31St St
Oakland, CA 94602-1018
Phone (510) 437-4800

Hospital & facility affiliations

  • Highland Hospital Hospital, Oakland, CA, CCN 050320

Merit-based Incentive Payment System (MIPS)

Final score
95.17 of 100Reported as group
Quality
86.93
Promoting interoperability
100
Improvement activities
40
Cost
72.6

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
PA54945CAMDPhysician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Alameda Health System CurrentSince Nov 30, 2018 Accepting new patients
California Emergency Physicians Medical Group a Professional Corp CurrentSince May 1, 2018 Accepting new patients
California Emergency Physicians Medical Group a Professional Corp CurrentSince May 1, 2018 Accepting new patients
Alameda Health System CurrentSince Nov 30, 2018 Accepting new patients

Locations

14966 Terreno de Flores Ln
Los Gatos, CA 95032
Phone (408) 356-8136

1601 Cummins Dr
Ste D
Modesto, CA 95358
Phone (510) 851-7423

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: mgeorgis10952@alamedahs.direct-ci.com

Organizations & group practices 5

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 3

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": "1505174400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1766016000000",
    "number": "1386163236",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1411 E 31ST ST",
            "city": "OAKLAND",
            "state": "CA",
            "postal_code": "946021092",
            "telephone_number": "510-437-5116",
            "fax_number": "510-437-5012"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1411 E 31ST ST",
            "city": "OAKLAND",
            "state": "CA",
            "postal_code": "946021092",
            "telephone_number": "510-437-5116",
            "fax_number": "510-437-5012"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GEORGIS",
        "first_name": "MARTHA",
        "credential": "PA-C, MHS",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2017-09-12",
        "last_updated": "2025-12-18",
        "certification_date": "2025-12-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "CA",
            "license": "PA54945",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Oakland, CA

Sources for this page

Verify at the official NPI Registry.