Mark Jeffrey Loewen, DO - Medicare Emergency Medicine in Bakersfield, CA

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Mark Jeffrey Loewen, DO is a medicare enrolled "Emergency Medicine" physician in Bakersfield, California. He went to Western University Of Health Sciences College Of Dental Med and graduated in 2012 and has 12 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Parhelion Healthcare Inc, Pleasanton Emergency Medical Group, Solano Gateway Medical Group, Inc. and his current practice location is 10717 Rising Sun Dr, Bakersfield, California. You can reach out to his office (for appointments etc.) via phone at (661) 330-1857.

Mark Jeffrey Loewen is licensed to practice in California (license number 20A13155) 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 1558625830.

Contact Information

Mark Jeffrey Loewen, DO
10717 Rising Sun Dr,
Bakersfield, CA 93312-2924
(661) 330-1857
Not Available

Map and Direction




Physician's Profile

Full NameMark Jeffrey Loewen
GenderMale
SpecialityEmergency Medicine
Experience12 Years
Location10717 Rising Sun Dr, Bakersfield, 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:
  • Mark Jeffrey Loewen attended and graduated from Western University Of Health Sciences College Of Dental Med in 2012
  NPI Data:
  • NPI Number: 1558625830
  • Provider Enumeration Date: 07/01/2012
  • Last Update Date: 12/22/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 5597076307
  • Enrollment ID: I20150622000070

Medical Identifiers

Medical identifiers for Mark Jeffrey Loewen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1558625830NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 20A13155 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Regional Medical Center Of San JoseSan jose, CAHospital
Stanford Health Care - ValleycarePleasanton, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Parhelion Healthcare Inc51931994615
Pleasanton Emergency Medical Group014311892738
Solano Gateway Medical Group, Inc.549672541837

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. Mark Jeffrey Loewen allows following entities to bill medicare on his behalf.
Entity NamePleasanton Emergency Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285625509
PECOS PAC ID: 0143118927
Enrollment ID: O20040304001270
Entity NameSolano Gateway Medical Group, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952344293
PECOS PAC ID: 5496725418
Enrollment ID: O20040916001355
Entity NameTeam Physicians Of California Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1447288345
PECOS PAC ID: 8224945084
Enrollment ID: O20040920000880
Entity NamePinnacle Emergency Physicians Of Bakersfield, A Professional Corp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1619153251
PECOS PAC ID: 7214086321
Enrollment ID: O20090520000375
Entity NameKern County Hospital Authority
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1376623538
PECOS PAC ID: 4688964521
Enrollment ID: O20160915002690
Entity NamePriority Urgent Care
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1063928463
PECOS PAC ID: 7911287909
Enrollment ID: O20161208001951
Entity NameGrand Avenue Emergency Physicians Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1962913632
PECOS PAC ID: 7315206653
Enrollment ID: O20180112002313
Entity NameSound Physicians Emergency Medicine Of Southern California Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1194180968
PECOS PAC ID: 9436406964
Enrollment ID: O20180716001079
Entity NameParhelion Healthcare Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1457025256
PECOS PAC ID: 5193199461
Enrollment ID: O20230328002319

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. Mark Jeffrey Loewen 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
Mark Jeffrey Loewen, DO
1700 Mount Vernon Ave,
Bakersfield, CA 93306-4018

Ph: (661) 326-2000		Mark Jeffrey Loewen, DO
10717 Rising Sun Dr,
Bakersfield, CA 93312-2924

Ph: (661) 330-1857

Reviews and Comments


Emergency Medicine Doctors in Bakersfield, CA

Dr. Shannon K. Grant, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 400 Old River Rd, Bakersfield, CA 93311
Phone: 661-663-6275    Fax: 661-326-8022
Dr. Michael Darin Niedens, D.O.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1830 Flower St, Bakersfield, CA 93305
Phone: 661-326-2667    
Rick Daniel Ornum Figurasin, D.O.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 2615 Chester Ave, Bakersfield, CA 93301
Phone: 661-869-6227    
Albert Ko, M.D.
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 9900 Stockdale Hwy, Suite 105, Bakersfield, CA 93311
Phone: 661-410-9500    
Lev Libet, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1700 Mount Vernon Ave, Trailer #2 Dept Of Emergency Medicine, Bakersfield, CA 93306
Phone: 661-326-2168    
Dr. Adria Elene Ottoboni, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1700 Mount Vernon Ave, Bakersfield, CA 93306
Phone: 661-326-2000    Fax: 661-326-2165
Dr. John Eric Fortenberry, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 400 Old River Rd, Bakersfield, CA 93311
Phone: 661-326-8021    Fax: 661-326-8022

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.