Dr Nathan David Mjos, DO - Medicare Emergency Medicine in Colton, CA

  1. Home
  2. Emergency Medicine
  3. CA
  4. Colton
Dr Nathan David Mjos, DO is a medicare enrolled "Emergency Medicine" physician in Colton, California. He graduated from medical school in 2008 and has 16 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Cep America - California and his current practice location is 400 N Pepper Ave, Attn: Dept Of Emergency Medicine, Colton, California. You can reach out to his office (for appointments etc.) via phone at (909) 580-1000.

Dr Nathan David Mjos is licensed to practice in California (license number 20A 10894) 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 1124354493.

Contact Information

Dr Nathan David Mjos, DO
400 N Pepper Ave, Attn: Dept Of Emergency Medicine,
Colton, CA 92324-1801
(909) 580-1000
Not Available

Map and Direction




Physician's Profile

Full NameDr Nathan David Mjos
GenderMale
SpecialityEmergency Medicine
Experience16 Years
Location400 N Pepper Ave, Colton, 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 Nathan David Mjos graduated from medical school in 2008
  NPI Data:
  • NPI Number: 1124354493
  • Provider Enumeration Date: 10/21/2009
  • Last Update Date: 10/21/2009
  Medicare PECOS Information:
  • PECOS PAC ID: 5890972939
  • Enrollment ID: I20110527000072

Medical Identifiers

Medical identifiers for Dr Nathan David Mjos such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1124354493NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 20A 10894 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Providence Holy Cross Medical CenterMission hills, CAHospital
Providence Saint John's Health CenterSanta monica, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Cep America - California6103739131974

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 Nathan David Mjos 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
Entity NameSaint Johns Emergency Medicine Specialists Inc A Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1609888940
PECOS PAC ID: 9335046291
Enrollment ID: O20031217001093
Entity NameCep America - California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548667843
PECOS PAC ID: 6103739131
Enrollment ID: O20040121000458

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 Nathan David Mjos 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 Nathan David Mjos, DO
26630 Barton Rd, Apt 2714,
Redlands, CA 92373-4323

Ph: (303) 981-5709		Dr Nathan David Mjos, DO
400 N Pepper Ave, Attn: Dept Of Emergency Medicine,
Colton, CA 92324-1801

Ph: (909) 580-1000

Reviews and Comments


Emergency Medicine Doctors in Colton, CA

Eugene Lawrence Kwong, M.D
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 400 N. Pepper Avenue, Colton, CA 92324
Phone: 909-580-1400    
Gregory M. Fenati, D.O.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 400 N Pepper Ave, Colton, CA 92324
Phone: 858-344-7049    
Niluk Leon Senewiratne, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 400 N Pepper Ave, Colton, CA 92324
Phone: 909-580-1000    
Dr. Vikram Raj, D.O.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 400 N Pepper Ave Ste 107, Colton, CA 92324
Phone: 909-580-1802    
Robert Sexton Kollen, M.D
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 400 N. Pepper Avenue, Colton, CA 92324
Phone: 909-580-1400    
Leigh Elizabeth Avera, D.O.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 400 N Pepper Ave, Colton, CA 92324
Phone: 909-580-1000    
Kenneth Paul Takaki, DO
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 400 N Pepper Ave, Colton, CA 92324
Phone: 909-580-6370    

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.