James Conrad Javier Contreras, - Medicare Nurse Practitioner in Los Angeles, CA

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James Conrad Javier Contreras, is a medicare enrolled "Nurse Practitioner - Family" in Los Angeles, California. He graduated from nursing school in 2015 and has 9 years of diverse experience with area of expertise as Nurse Practitioner. He is a member of the group practice Doctors Managed Emergency Medical Group Inc., Derderyan Medical Group Inc and his current practice location is 4619 Rosewood Ave, Apt 106, Los Angeles, California. You can reach out to his office (for appointments etc.) via phone at (646) 675-1650.

James Conrad Javier Contreras is licensed to practice in California (license number 95002655) 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 1033586870.

Contact Information

James Conrad Javier Contreras,
4619 Rosewood Ave, Apt 106,
Los Angeles, CA 90004-1888
(646) 675-1650
Not Available

Map and Direction




Provider's Profile

Full NameJames Conrad Javier Contreras
GenderMale
SpecialityNurse Practitioner
Experience9 Years
Location4619 Rosewood Ave, Los Angeles, 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:
  • James Conrad Javier Contreras graduated from nursing school in 2015
  NPI Data:
  • NPI Number: 1033586870
  • Provider Enumeration Date: 08/27/2015
  • Last Update Date: 04/02/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 9436437829
  • Enrollment ID: I20170303002043

Medical Identifiers

Medical identifiers for James Conrad Javier Contreras such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1033586870NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family 95002655 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Los Angeles Community HospitalLos angeles, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Doctors Managed Emergency Medical Group Inc.81239313676
Derderyan Medical Group Inc83253473968

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. James Conrad Javier Contreras allows following entities to bill medicare on his behalf.
Entity NameDoctors Managed Emergency Medical Group Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922241843
PECOS PAC ID: 8123931367
Enrollment ID: O20031112000527
Entity NameGn Medical Associates, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1275576522
PECOS PAC ID: 5092605816
Enrollment ID: O20040316001465
Entity NameNew Ananda Medical And Urgent Care, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1417097452
PECOS PAC ID: 4183715238
Enrollment ID: O20070803000596
Entity NameEpic Medical Group,inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1295178689
PECOS PAC ID: 4385883958
Enrollment ID: O20130612000470
Entity NameDerderyan Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1457712309
PECOS PAC ID: 8325347396
Enrollment ID: O20160425002354
Entity NameIntel Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1407368236
PECOS PAC ID: 2769749985
Enrollment ID: O20171127000794
Entity NameCareconnectmd Ca Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1366063125
PECOS PAC ID: 5496178055
Enrollment ID: O20200715000596

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. James Conrad Javier Contreras 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
James Conrad Javier Contreras,
4955 Van Nuys Blvd Ste 308,
Sherman Oaks, CA 91403-1811

Ph: () -		James Conrad Javier Contreras,
4619 Rosewood Ave, Apt 106,
Los Angeles, CA 90004-1888

Ph: (646) 675-1650

Reviews and Comments


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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.