Dr Matthew Ulysses Janssen, MD - Medicare Emergency Medicine in Pomona, CA

Dr Matthew Ulysses Janssen, MD is a medicare enrolled "Internal Medicine - Hospice And Palliative Medicine" physician in Pomona, California. He went to University Of California, Geffen School Of Medicine and graduated in 2002 and has 22 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice California Emergency Physicians Medical Group A Professional Corp and his current practice location is 1798 N Garey Ave, Pomona, California. You can reach out to his office (for appointments etc.) via phone at (909) 865-9600.

Dr Matthew Ulysses Janssen is licensed to practice in California (license number A86129) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1497857023.

Contact Information

Dr Matthew Ulysses Janssen, MD
1798 N Garey Ave,
Pomona, CA 91767-2918
(909) 865-9600
Not Available



Physician's Profile

Full NameDr Matthew Ulysses Janssen
GenderMale
SpecialityEmergency Medicine
Experience22 Years
Location1798 N Garey Ave, Pomona, California
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Matthew Ulysses Janssen attended and graduated from University Of California, Geffen School Of Medicine in 2002
  NPI Data:
  • NPI Number: 1497857023
  • Provider Enumeration Date: 09/03/2006
  • Last Update Date: 11/10/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 8325084858
  • Enrollment ID: I20050706000409

Medical Identifiers

Medical identifiers for Dr Matthew Ulysses Janssen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1497857023NPI-NPPES
00A861290MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207PH0002XEmergency Medicine - Hospice And Palliative Medicine A86129 (California)Secondary
208M00000XHospitalist A86129 (California)Secondary
207RH0002XInternal Medicine - Hospice And Palliative Medicine A86129 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Memorialcare Saddleback Medical CenterLaguna hills, CAHospital
Memorialcare Orange Coast Medical CenterFountain valley, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
California Emergency Physicians Medical Group A Professional Corp327476387513

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› Verified 2 days ago

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Matthew Ulysses Janssen allows following entities to bill medicare on his behalf.
Entity NameCep America - California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023063542
PECOS PAC ID: 6103739131
Enrollment ID: O20031106000520

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Phase 1b interim clinical trial results of IMO-2055, Tarceva and Avast combination announced

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Study shows noncombat-related injury are leading causes of in-hospital admissions for children in Iraq, Afghanistan

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No variation in mortality by timing of operation

The timing of surgical procedures—afternoon versus morning or Friday versus Monday—doesn't affect the risk of death after surgery, concludes a study in the December issue of Anesthesia & Analgesia, official journal of the International Anesthesia Research Society.

Read more Medical News

› Verified 2 days ago

Entity NameCep America - California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548667843
PECOS PAC ID: 6103739131
Enrollment ID: O20040121000458

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Idera Pharmaceuticals (Nasdaq: IDRA) today presented interim data from a phase 1b, single arm clinical trial evaluating IMO-2055, an agonist of Toll-like Receptor (TLR) 9, in combination with Tarceva® and Avastin® in patients with non-small cell lung cancer (NSCLC).

Study shows noncombat-related injury are leading causes of in-hospital admissions for children in Iraq, Afghanistan

Noncombat-related injury-caused by regular car accidents, falls and burns-is the most common reason for pediatric admissions to U.S. military combat hospitals in both Iraq and Afghanistan reveals new study findings published in the May issue of the Journal of the American College of Surgeons.

No variation in mortality by timing of operation

The timing of surgical procedures—afternoon versus morning or Friday versus Monday—doesn't affect the risk of death after surgery, concludes a study in the December issue of Anesthesia & Analgesia, official journal of the International Anesthesia Research Society.

Read more Medical News

› Verified 2 days ago

Entity NameCalifornia Emergency Physicians Medical Group A Professional Corp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1215365218
PECOS PAC ID: 3274763875
Enrollment ID: O20140227000392

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Phase 1b interim clinical trial results of IMO-2055, Tarceva and Avast combination announced

Idera Pharmaceuticals (Nasdaq: IDRA) today presented interim data from a phase 1b, single arm clinical trial evaluating IMO-2055, an agonist of Toll-like Receptor (TLR) 9, in combination with Tarceva® and Avastin® in patients with non-small cell lung cancer (NSCLC).

Study shows noncombat-related injury are leading causes of in-hospital admissions for children in Iraq, Afghanistan

Noncombat-related injury-caused by regular car accidents, falls and burns-is the most common reason for pediatric admissions to U.S. military combat hospitals in both Iraq and Afghanistan reveals new study findings published in the May issue of the Journal of the American College of Surgeons.

No variation in mortality by timing of operation

The timing of surgical procedures—afternoon versus morning or Friday versus Monday—doesn't affect the risk of death after surgery, concludes a study in the December issue of Anesthesia & Analgesia, official journal of the International Anesthesia Research Society.

Read more Medical News

› Verified 2 days ago

Entity NameCaremore Health Medical Partners West, Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073110607
PECOS PAC ID: 8921419813
Enrollment ID: O20201125000882

News Archive

Study highlights value of self-determination for young adults with autism

The independence that comes with growing up can be scary for any teenager, but for young adults with autism spectrum disorder and their caregivers, the transition from adolescence to adulthood can seem particularly daunting.

Phase 1b interim clinical trial results of IMO-2055, Tarceva and Avast combination announced

Idera Pharmaceuticals (Nasdaq: IDRA) today presented interim data from a phase 1b, single arm clinical trial evaluating IMO-2055, an agonist of Toll-like Receptor (TLR) 9, in combination with Tarceva® and Avastin® in patients with non-small cell lung cancer (NSCLC).

Study shows noncombat-related injury are leading causes of in-hospital admissions for children in Iraq, Afghanistan

Noncombat-related injury-caused by regular car accidents, falls and burns-is the most common reason for pediatric admissions to U.S. military combat hospitals in both Iraq and Afghanistan reveals new study findings published in the May issue of the Journal of the American College of Surgeons.

No variation in mortality by timing of operation

The timing of surgical procedures—afternoon versus morning or Friday versus Monday—doesn't affect the risk of death after surgery, concludes a study in the December issue of Anesthesia & Analgesia, official journal of the International Anesthesia Research Society.

Read more Medical News

› Verified 2 days ago

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Matthew Ulysses Janssen is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Matthew Ulysses Janssen, MD
2100 Powell St, Suite 900,
Emeryville, CA 94608-1826

Ph: (510) 350-2600
Dr Matthew Ulysses Janssen, MD
1798 N Garey Ave,
Pomona, CA 91767-2918

Ph: (909) 865-9600

News Archive

Study highlights value of self-determination for young adults with autism

The independence that comes with growing up can be scary for any teenager, but for young adults with autism spectrum disorder and their caregivers, the transition from adolescence to adulthood can seem particularly daunting.

Phase 1b interim clinical trial results of IMO-2055, Tarceva and Avast combination announced

Idera Pharmaceuticals (Nasdaq: IDRA) today presented interim data from a phase 1b, single arm clinical trial evaluating IMO-2055, an agonist of Toll-like Receptor (TLR) 9, in combination with Tarceva® and Avastin® in patients with non-small cell lung cancer (NSCLC).

Study shows noncombat-related injury are leading causes of in-hospital admissions for children in Iraq, Afghanistan

Noncombat-related injury-caused by regular car accidents, falls and burns-is the most common reason for pediatric admissions to U.S. military combat hospitals in both Iraq and Afghanistan reveals new study findings published in the May issue of the Journal of the American College of Surgeons.

No variation in mortality by timing of operation

The timing of surgical procedures—afternoon versus morning or Friday versus Monday—doesn't affect the risk of death after surgery, concludes a study in the December issue of Anesthesia & Analgesia, official journal of the International Anesthesia Research Society.

Read more News

› Verified 2 days ago


Internal Medicine Doctors in Pomona, CA

Kenneth Spiers Brown, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1866 N Orange Grove Ave, Ste 102, Pomona, CA 91767
Phone: 909-620-4373    Fax: 909-620-7179
Lisa Carrie Butler,
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 790 East Bonita Ave, 2nd Floor, Pomona, CA 91767
Phone: 909-447-8585    Fax: 909-447-8593
Dr. Kerry Norman Gott, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 255 E Bonita Ave, Pomona, CA 91767
Phone: 909-596-7733    Fax: 909-450-0357
Dr. Monica A Wong, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 750 S Park Ave, Pomona, CA 91766
Phone: 909-868-0235    Fax: 909-623-0571
Ossama Maloule, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 255 E Bonita Ave Bldg 1b, Pomona, CA 91767
Phone: 909-275-7470    Fax: 909-971-4532
Rita Patrick, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1880 N Orange Grove Ave, Pomona, CA 91767
Phone: 909-630-7158    
Nadir Ali Eltahir, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1940 N Orange Grove Ave, Pomona, CA 91767
Phone: 909-865-6900    Fax: 909-865-6300

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