Patrick R. Mulligan, M.D.

Primary specialty

Diagnostic Radiology PhysicianTaxonomy code 2085R0202X

License

A134461 Issued in CA

Practice address

100 S San Mateo Dr
San Mateo, CA 94401-3805

Phone

(650) 696-4515

Fax

(650) 696-4626

NPI assigned

Apr 29, 2013

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in CA, MT2 enrollments

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 2

Specialty

Diagnostic Radiology

Education

Emory University School of Medicine, 2013

Medicare assignment

May accept Medicare assignment

Group practices

California Advanced Imaging Medical Associates IncGroup PAC ID 0244144228, 85 clinicians

Sutter Bay Medical FoundationGroup PAC ID 4284538778, 3,783 clinicians

Sidney Health CenterGroup PAC ID 0749181535, shared by 6 NPIs, 57 clinicians

RemloGroup PAC ID 5193800258, 32 clinicians

Memphis Physicians Radiological Group PCGroup PAC ID 9830123736, 79 clinicians

Regents of the Univ of CaGroup PAC ID 3375456619, 1,571 clinicians

Warren General HospitalGroup PAC ID 4880501402, 100 clinicians

Virtual Radiologic Professionals of California PAGroup PAC ID 7719989342, 55 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Peninsula Medical Center Hospital, Burlingame, CA, CCN 050007
• University of California Davis Medical Center Hospital, Sacramento, CA, CCN 050599
• Hudson Valley Hospital Center Hospital, Cortlandt Manor, NY, CCN 330267
• Mercy Hospital Ada Hospital, Ada, OK, CCN 370020
• Mercy Hospital Oklahoma City, Inc Hospital, Oklahoma City, OK, CCN 370013

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations (25 of 43)

Interoperability endpoints

• Direct secure messaging: pmulligan547008@hisp.ehr.sutterhealth.org
• Direct secure messaging: casacolina@direct.casacolina.org

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.

• California Advanced Imaging Medical Associates Inc

  • Diagnostic Radiology Physician
  • San Francisco, CA
  • NPI 1881646909
  Medicare reassignment Care Compare group NPD
• Regents of the Univ of Ca

  • Maternal & Fetal Medicine Physician
  • Sacramento, CA
  • NPI 1013906973
  Medicare reassignment Care Compare group NPD
• Sutter Bay Medical Foundation

  dba Palo Alto Medial Foundation

  • Multi-Specialty Clinic/Center
  • Palo Alto, CA
  • NPI 1013950807
  Medicare reassignment Care Compare group NPD
• Memphis Physicians Radiological Group PC

  • Diagnostic Radiology Physician
  • Memphis, TN
  • NPI 1134231574

  CA

  Medicare reassignment Care Compare group NPD
• Remlo

  • Diagnostic Radiology Physician
  • Macomb, IL
  • NPI 1063543791

  CA

  Medicare reassignment Care Compare group NPD
• Warren General Hospital

  • Diagnostic Radiology Physician
  • Warren, PA
  • NPI 1811600307

  CA

  Medicare reassignment Care Compare group NPD
• Virtual Radiologic Professionals of California, P.a

  • Diagnostic Radiology Physician
  • Edina, MN
  • NPI 1881792166

  CA

  Medicare reassignment Care Compare group
• Claremont Imaging Associates, a Medical Corporation

  • Diagnostic Radiology Physician
  • Pomona, CA
  • NPI 1619068921
  Medicare reassignment NPD
• County of San Mateo

  dba San Mateo Medical Center

  • Multi-Specialty Clinic/Center
  • San Mateo, CA
  • NPI 1679642326
  Medicare reassignment NPD
• County of San Mateo

  dba San Mateo Medical Center

  • Multi-Specialty Clinic/Center
  • San Mateo, CA
  • NPI 1831268580
  Medicare reassignment NPD
• Regents of the University of California

  • Diagnostic Radiology Physician
  • San Diego, CA
  • NPI 1558463927
  Medicare reassignment NPD
• Southern Monterey County Memorial Hospital

  dba Mee Memorial Healthcare System

  • Critical Access Hospital
  • King City, CA
  • NPI 1114917564
  Medicare reassignment NPD

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

• Regents of the University of California

  dba University of California Davis Medical Center

  • General Acute Care Hospital
  • Sacramento, CA
  • NPI 1710918545
  Care Compare affiliation
• Sutter Bay Hospitals

  dba Mills-Peninsula Medical Center

  • General Acute Care Hospital
  • Burlingame, CA
  • NPI 1043670334
  Care Compare affiliation
• Sutter Bay Hospitals

  dba Menlo Park Surgical Hospital

  • General Acute Care Hospital
  • Menlo Park, CA
  • NPI 1295199701
  Care Compare affiliation
• Hudson Valley Hospital Center

  • General Acute Care Hospital
  • Cortlandt Manor, NY
  • NPI 1881659274
  Care Compare affiliation
• Mercy Hospital Ada, Inc

  • Ambulance
  • Ada, OK
  • NPI 1831533728

  Hospital

  Care Compare affiliation
• Mercy Hospital Ada, Inc

  dba Mercy Hospital Ada

  • General Acute Care Hospital
  • Ada, OK
  • NPI 1952643306
  Care Compare affiliation
• Mercy Hospital Oklahoma City, Inc

  • General Acute Care Hospital
  • Oklahoma City, OK
  • NPI 1184721722
  Care Compare affiliation

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

{
    "created_epoch": "1367193600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764892800000",
    "number": "1710321138",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 6102",
            "city": "NOVATO",
            "state": "CA",
            "postal_code": "949486102",
            "telephone_number": "415-884-3404",
            "fax_number": "415-883-0877"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 S SAN MATEO DR",
            "city": "SAN MATEO",
            "state": "CA",
            "postal_code": "944013805",
            "telephone_number": "650-696-4515",
            "fax_number": "650-696-4626"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3600 Minnesota Dr Ste 800",
            "address_purpose": "LOCATION",
            "city": "Edina",
            "state": "MN",
            "postal_code": "554357915",
            "country_code": "US",
            "telephone_number": "952-595-1301",
            "fax_number": "612-294-4903",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "222 W 39th Ave",
            "address_purpose": "LOCATION",
            "city": "San Mateo",
            "state": "CA",
            "postal_code": "944034364",
            "country_code": "US",
            "telephone_number": "650-573-2222",
            "fax_number": "650-573-2122",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1501 Trousdale Dr",
            "address_purpose": "LOCATION",
            "city": "Burlingame",
            "state": "CA",
            "postal_code": "940104506",
            "country_code": "US",
            "telephone_number": "650-696-5515",
            "fax_number": "650-696-5280",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MULLIGAN",
        "first_name": "PATRICK",
        "middle_name": "R.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2013-04-29",
        "last_updated": "2025-12-05",
        "certification_date": "2025-12-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "CA",
            "license": "A134461",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Stacie Moura
• Michael Tyrone Mouton
• Ashley Mrozek, MFTI, PCCI
• Robert Anthony Mueller, MD
• Dieumerci Mukoga
• Katie Rebecca Mullnix
• Ana Mummah, MD
• Rachel Munoz
• Michelle D Munroe
• Steven R Munson, MFT

• Diagnostic Radiology Physician in San Mateo, CA
• Providers in San Mateo, CA by specialty
• Diagnostic Radiology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 5, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.