NPIMap

Individual provider Active NPI

Patricia Suzanne Maska, M.D.

  • Neurology Physician
  • San Ramon, CA
National Provider Identifier
1942275672
Registry record updated Feb 26, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Neurology PhysicianTaxonomy code 2084N0400X
License
A94785 Issued in CA
Practice address
5601 Norris Canyon Rd Ste 240
San Ramon, CA 94583-5407
Phone
(510) 748-5363
Fax
(925) 289-4975
NPI assigned
Feb 17, 2006
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Feb 26, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Neurology Physician 2084N0400X A94785 CA Primary

Addresses

Primary practice location

5601 Norris Canyon Rd Ste 240
San Ramon, CA 94583-5407

Mailing address

5601 Norris Canyon Rd Ste 310
San Ramon, CA 94583-5407

Other practice location 1

985 Atlantic Ave Ste 300
Alameda, CA 94501-6446
Phone (510) 748-5363

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20060717000346 CA Practitioner - Neurology 9537126479 Reassigns benefits to 1 organization
Practice locations: Alameda, CA; San Ramon, CA

Care Compare profile

Medicare Care Compare
Specialty
Neurology
Education
University of Texas Medical School at San Antonio, 1999
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Bass Medical GroupGroup PAC ID 9032111281, 292 clinicians

Practice addresses (Care Compare)

1505 Saint Alphonsus Way
Alamo, CA 94507-1570
Phone (925) 932-6330

365 Lennon LN
Walnut Creek, CA 94598-5915

5601 Norris Canyon Rd
San Ramon, CA 94583-5407

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Bass Medical Group CurrentSince Dec 4, 2023 Accepting new patients
Bass Medical Group Current Accepting new patients
Bass Medical Group CurrentSince Dec 4, 2023 Accepting new patients
Valley Medical Oncology Consultants Past Accepting new patients
San Ramon Regional Medical Center, LLC Past Accepting new patients
Bass Medical Group Past Accepting new patients
Sutter Bay Hospitals Past Accepting new patients
Dr Joseph K Jamaris , LLC Past Accepting new patients
Alta Bates Summit Medical Center Past Accepting new patients
Maryland Neurological Center, LLC Neurology PastSince Aug 19, 2003 Accepting new patients
Bass Medical Group Past Accepting new patients
California Pacific Medical Group, Inc. Past Accepting new patients

Locations

1505 Saint Alphonsus Way
Alamo, CA 94507
Phone (925) 837-4225

5601 Norris Canyon Rd
Ste 240
San Ramon, CA 94583
Phone (925) 587-3660

5601 Norris Canyon Rd
Ste 310
San Ramon, CA 94583
Phone (925) 338-8511

365 Lennon Ln
Ste 250
Walnut Creek, CA 94598
Phone (925) 627-3424

Networks

  • BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

  • Direct secure messaging: patricia.maska.1@25176.direct.athenahealth.com
  • Direct secure messaging: pmaska161391@hisp.ehr.sutterhealth.org

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.

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": "1140134400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1740528000000",
    "number": "1942275672",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5601 NORRIS CANYON RD STE 310",
            "city": "SAN RAMON",
            "state": "CA",
            "postal_code": "945835407"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5601 NORRIS CANYON RD STE 240",
            "city": "SAN RAMON",
            "state": "CA",
            "postal_code": "945835407",
            "telephone_number": "510-748-5363",
            "fax_number": "925-289-4975"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "985 Atlantic Ave Ste 300",
            "address_purpose": "LOCATION",
            "city": "Alameda",
            "state": "CA",
            "postal_code": "945016446",
            "country_code": "US",
            "telephone_number": "510-748-5363",
            "fax_number": "510-745-5425",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MASKA",
        "first_name": "PATRICIA",
        "middle_name": "SUZANNE",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2006-02-17",
        "last_updated": "2025-02-26",
        "certification_date": "2025-02-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084N0400X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": "CA",
            "license": "A94785",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Ramon, CA

Sources for this page

Verify at the official NPI Registry.