Individual provider Active NPI

Sheila Mulligan, M.D.

  • Obstetrics & Gynecology Physician
  • Oceanside, CA
National Provider Identifier
1417248071
Registry record updated May 8, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X
License
A166902 Issued in CA
Practice address
200 Mercy Cir
Oceanside, CA 92055-5191
Phone
(760) 725-1288
NPI assigned
Apr 29, 2011
Last updated
May 8, 2026By the provider in NPPES
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on May 8, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Obstetrics & Gynecology Physician 207V00000X 01071685A IN
Obstetrics & Gynecology Physician 207V00000X A166902 CA Primary
Obstetrics & Gynecology Physician 207V00000X 75672 AZ

Addresses

Primary practice location

200 Mercy Cir
Oceanside, CA 92055-5191

Mailing address

200 Mercy Circle
Camp Pendleton, CA 92055

Other practice location 1

4751 N 15th St
Phoenix, AZ 85014-3707
Phone (602) 263-4212

Other practice location 2

195 Page Mill Rd Ste 103
Palo Alto, CA 94306-2073
Phone (888) 731-8994

Other practice location 3

Building H 2005 Knight Lane
Navy Medicine Support Command
Jacksonville, FL 32212
Phone (904) 542-7200

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
75672AZMDObstetrics & Gynecology Physician
A166902CAMDObstetrics & Gynecology Physician
01071685AINMDObstetrics & Gynecology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Planned Parenthood of the Pacific Southwest Past Accepting new patients
Planned Parenthood Arizona Obstetrics & Gynecology PastSince May 1, 2021 Accepting new patients

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

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

{
    "created_epoch": "1304035200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778198400000",
    "number": "1417248071",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "200 MERCY CIRCLE",
            "city": "CAMP PENDLETON",
            "state": "CA",
            "postal_code": "92055"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "200 MERCY CIR",
            "city": "OCEANSIDE",
            "state": "CA",
            "postal_code": "920555191",
            "telephone_number": "760-725-1288"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4751 N 15th St",
            "address_purpose": "LOCATION",
            "city": "Phoenix",
            "state": "AZ",
            "postal_code": "850143707",
            "country_code": "US",
            "telephone_number": "602-263-4212",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "195 Page Mill Rd Ste 103",
            "address_purpose": "LOCATION",
            "city": "Palo Alto",
            "state": "CA",
            "postal_code": "943062073",
            "country_code": "US",
            "telephone_number": "888-731-8994",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "Building H 2005 Knight Lane",
            "address_2": "Navy Medicine Support Command",
            "address_purpose": "LOCATION",
            "city": "Jacksonville",
            "state": "FL",
            "postal_code": "32212",
            "country_code": "US",
            "telephone_number": "904-542-7200",
            "fax_number": "904-542-7200",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MULLIGAN",
        "first_name": "SHEILA",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2011-04-29",
        "last_updated": "2026-05-08",
        "certification_date": "2026-05-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "IN",
            "license": "01071685A",
            "primary": false
        },
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "CA",
            "license": "A166902",
            "primary": true
        },
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "AZ",
            "license": "75672",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Oceanside, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 8, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.