Dennis Trigueros, MD - Medicare Emergency Medicine in Upland, CA

Dennis Trigueros, MD is a medicare enrolled "Emergency Medicine" physician in Upland, California. He went to University Of California, Geffen School Of Medicine and graduated in 2002 and has 24 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice South Coast Emergency Medical Group Inc, Ojai Emergency Physicians Corporation and his current practice location is 999 San Bernardino Rd, Upland, California. You can reach out to his office (for appointments etc.) via phone at (909) 985-2811.

Dennis Trigueros is licensed to practice in Delaware (license number CI0007214) 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 1518945229.

Contact Information

Dennis Trigueros, MD
999 San Bernardino Rd,
Upland, CA 91786-4920
(909) 985-2811
Not Available

Map and Direction




Physician's Profile

Full NameDennis Trigueros
GenderMale
SpecialityEmergency Medicine
Experience24 Years
Location999 San Bernardino Rd, Upland, 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:
  • Dennis Trigueros attended and graduated from University Of California, Geffen School Of Medicine in 2002
  NPI Data:
  • NPI Number: 1518945229
  • Provider Enumeration Date: 01/03/2006
  • Last Update Date: 09/22/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 1951346121
  • Enrollment ID: I20070609000156

Medical Identifiers

Medical identifiers for Dennis Trigueros such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1518945229NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine CI0007214 (Delaware)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Ojai Valley Community HospitalOjai, CAHospital
Santa Barbara Cottage HospitalSanta barbara, CAHospital
Goleta Valley Cottage HospitalSanta barbara, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
South Coast Emergency Medical Group Inc135525426928
Ojai Emergency Physicians Corporation357788935112

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. Dennis Trigueros allows following entities to bill medicare on his behalf.
Entity NameSouth Coast Emergency Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1861432627
PECOS PAC ID: 1355254269
Enrollment ID: O20040218000998
Entity NameMountain View Emergency Physicians Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1619923653
PECOS PAC ID: 5092606376
Enrollment ID: O20040324000887
Entity NameMountain View Urgent Care Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023306784
PECOS PAC ID: 7214107861
Enrollment ID: O20110908002279
Entity NameOjai Emergency Physicians Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1497152755
PECOS PAC ID: 3577889351
Enrollment ID: O20150313002134

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. Dennis Trigueros 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
Dennis Trigueros, MD
999 San Bernardino Rd,
Upland, CA 91786-4920

Ph: (909) 985-2811
Dennis Trigueros, MD
999 San Bernardino Rd,
Upland, CA 91786-4920

Ph: (909) 985-2811

Reviews and Comments


Emergency Medicine Doctors in Upland, CA

Kevin J Parkes, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 999 San Bernardino Rd, Upland, CA 91786
Phone: 909-985-2811    Fax: 818-587-2493
Dr. Anthony Cabrera, DO
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 999 San Bernardino Rd, Upland, CA 91786
Phone: 909-985-2811    
Dwight W Guan, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 999 San Bernardino Rd, Upland, CA 91786
Phone: 909-985-2811    Fax: 818-587-2493
Heather A Crane, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 999 San Bernardino Rd, Upland, CA 91786
Phone: 909-985-2811    Fax: 818-587-2493
Allan D Bock, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 999 San Bernardino Rd, Upland, CA 91786
Phone: 909-985-2811    Fax: 818-587-2493
Dr. Liezl Avila, D.O.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 999 San Bernardino Rd, Upland, CA 91786
Phone: 909-985-2811    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.