Individual provider Active NPI

Marianna Siksay

  • Family Medicine Physician
  • Carlsbad, CA
National Provider Identifier
1780652420
Registry record updated Sep 1, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
A94180 Issued in CA
Practice address
2176 Salk Ave
Carlsbad, CA 92008-7346
Phone
(760) 827-7210
NPI assigned
Mar 9, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 1, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X A94180 CA Primary

Addresses

Primary practice location

2176 Salk Ave
Carlsbad, CA 92008-7346

Mailing address

10790 Rancho Bernardo Rd
San Diego, CA 92127-5705
Phone (760) 827-7270

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: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20061205000381 CA Practitioner - Family Practice 2062447097 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
Other, 1993
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Scripps HealthGroup PAC ID 9234033853, 1,450 clinicians

Practice addresses (Care Compare)

2176 Salk Ave
Carlsbad, CA 92008-7346
Phone (760) 827-7200

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Removal of skin lesions11
Removal or shaving of skin growth1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
50976MNMDFamily Medicine Physician
48053WIMDFamily Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Scripps Health CurrentSince Jul 9, 2012 Accepting new patients
Scripps Health Current Accepting new patients
Scripps Health Family Medicine Current Accepting new patients
Scripps Health Family Medicine CurrentSince Jul 9, 2012 Accepting new patients
Scripps Health Current Accepting new patients
Allina Health System Past Accepting new patients
Scripps Health Past Accepting new patients
Mayo Clinic Health System-Northwest Wisconsin Region, Inc. Past Accepting new patients

Locations

2176 Salk Ave
Carlsbad, CA 92008
Phone (760) 827-7200

9888 Genesee Ave
La Jolla, CA 92037
Phone (858) 457-4123

File 54433
Los Angeles, CA 90074
Phone (858) 784-5645

10790 Rancho Bernardo Rd
San Diego, CA 92127
Phone (858) 554-2626

Interoperability endpoints

  • Direct secure messaging: msiksay19225@scrippshlth.medalliesdirect.net

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.

Hospital & facility affiliations 5

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": "1141862400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788220800000",
    "number": "1780652420",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "10790 RANCHO BERNARDO RD",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "921275705",
            "telephone_number": "760-827-7270"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2176 SALK AVE",
            "city": "CARLSBAD",
            "state": "CA",
            "postal_code": "920087346",
            "telephone_number": "760-827-7210"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SIKSAY",
        "first_name": "MARIANNA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-03-09",
        "last_updated": "2026-09-01",
        "certification_date": "2026-09-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "CA",
            "license": "A94180",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Carlsbad, CA

Sources for this page

Verify at the official NPI Registry.