Matthew Ulysses Janssen, M.D..

Primary specialty

Hospice and Palliative Medicine (Internal Medicine) PhysicianTaxonomy code 207RH0002X

License

A86129 Issued in CA

Practice address

1798 N Garey Ave
Pomona, CA 91767-2918

Phone

(909) 865-9600

NPI assigned

Sep 3, 2006

Last updated

Sep 17, 2024By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Other identifiers 1

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in CA, WA, OR3 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 3

Specialty

Hospice/Palliative CareAlso: Emergency Medicine

Education

University of California, Geffen School of Medicine, 2002

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Memorialcare Medical FoundationGroup PAC ID 8729277314, 555 clinicians

California Emergency Physicians Medical Group a Professional CorpGroup PAC ID 3274763875, 19 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Memorialcare Saddleback Medical Center Hospital, Laguna Hills, CA, CCN 050603
• Memorialcare Orange Coast Medical Center Hospital, Fountain Valley, CA, CCN 050678

Merit-based Incentive Payment System (MIPS)

Final score

87.17 of 100Reported as group

Quality

81.15

Promoting interoperability

100

Improvement activities

40

Cost

71.64

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Networks

• BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

• Direct secure messaging: mjanssen20447@carelonhealth.direct-ci.com

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.

• California Emergency Physicians Medical Group, a Professional Corp

  dba Vituity

  • Emergency Medicine Physician
  • Truckee, CA
  • NPI 1215365218
  Medicare reassignment Care Compare group NPD
• Memorialcare Medical Foundation

  • Clinic/Center
  • Fountain Valley, CA
  • NPI 1205167350

  Hospitalist

  Medicare reassignment Care Compare group NPD
• Albion Medical Partners of California West P C

  dba CareMore Health Medical Partners West, PC

  • Internal Medicine Physician
  • Cerritos, CA
  • NPI 1073110607
  Medicare reassignment NPD
• Cep America - California

  dba Vituity

  • Emergency Medicine Physician
  • San Francisco, CA
  • NPI 1023063542
  Medicare reassignment NPD
• Cep America - California

  dba Vituity

  • Emergency Medicine Physician
  • Santa Ana, CA
  • NPI 1548667843
  Medicare reassignment NPD
• Carelon Medical Partners, PC

  • Hospice and Palliative Medicine (Internal Medicine) Physician
  • Nashville, TN
  • NPI 1124443403

  OR, WA

  Medicare reassignment
• California Emergency Physicians Medical Group, a Professional Corp.

  dba Vituity

  • Internal Medicine Physician
  • Escondido, CA
  • NPI 1871960427
  NPD
• Cep America - California

  dba Vituity

  • Emergency Medicine Physician
  • San Bernardino, CA
  • NPI 1215217088
  NPD
• Cep America - California

  dba Vituity

  • Emergency Medicine Physician
  • West Covina, CA
  • NPI 1346614054
  NPD
• Cep America-California

  • Emergency Medicine Physician
  • Murrieta, CA
  • NPI 1588552848
  NPD
• California Emergency Physicians Medical Group a Professional Corp

  • Hospice and Palliative Medicine (Internal Medicine) Physician
  • Terre Haute, IN
  • NPI 1255292496
  NPD
• Anaheim Global Medical Center, Inc

  dba Anaheim Global Medical Center

  • General Acute Care Hospital
  • Anaheim, CA
  • NPI 1790778488
  NPD (past)

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

• Orange Coast Memorial Medical Center

  • General Acute Care Hospital
  • Fountain Valley, CA
  • NPI 1497702575
  Care Compare affiliation
• Saddleback Memorial Medical Center

  • General Acute Care Hospital
  • Laguna Hills, CA
  • NPI 1275576381
  Care Compare affiliation

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

{
    "created_epoch": "1157241600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1726531200000",
    "number": "1497857023",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2100 POWELL ST",
            "address_2": "SUITE 900",
            "city": "EMERYVILLE",
            "state": "CA",
            "postal_code": "946081826",
            "telephone_number": "510-350-2600",
            "fax_number": "510-879-9100"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1798 N GAREY AVE",
            "city": "POMONA",
            "state": "CA",
            "postal_code": "917672918",
            "telephone_number": "909-865-9600"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "JANSSEN",
        "first_name": "MATTHEW",
        "middle_name": "ULYSSES",
        "name_prefix": "Dr.",
        "credential": "M.D..",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-09-03",
        "last_updated": "2024-09-17",
        "certification_date": "2024-09-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "CA",
            "license": "A86129",
            "primary": false
        },
        {
            "code": "207PH0002X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine, Hospice and Palliative Medicine",
            "state": "CA",
            "license": "A86129",
            "primary": false
        },
        {
            "code": "207RH0002X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hospice and Palliative Medicine",
            "state": "CA",
            "license": "A86129",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00A861290",
            "state": "CA"
        }
    ],
    "endpoints": [
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://memorialcare.org/fhir/api/FHIR/R4/",
            "affiliation": "Y",
            "endpointDescription": "MemorialCare FHIR Endpoint",
            "affiliationName": "MemorialCare Medical Foundation",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "FHIR",
            "address_1": "17360 Brookhurst St",
            "city": "Fountain Valley",
            "state": "CA",
            "country_code": "US",
            "postal_code": "927083720",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Hyungsuk Jang
• Sun Mun Jang, LAC
• Raneen Evette Janini, PA
• Nazli A Janjua, MD
• Brandi Janosky
• Samantha V Jape, NP
• Elizabeth Jara
• Liliana Araceli Jaramillo
• Kellie Marie Jarvie
• Michael Dryden Jaso, DO

• Hospice and Palliative Medicine (Internal Medicine) Physician in Pomona, CA
• Providers in Pomona, CA by specialty
• Hospice and Palliative Medicine (Internal Medicine) Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 17, 2024; 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.