Dr Justin Ray Chen, MD - Medicare Allergy/immunology in Longview, TX

Dr Justin Ray Chen, MD is a medicare enrolled "Allergy & Immunology" physician in Longview, Texas. He went to University Of Texas Southwestern Medical School At Dallas and graduated in 2010 and has 14 years of diverse experience with area of expertise as Allergy/immunology. He is a member of the group practice Associated Clinicians Of East Texas and his current practice location is 1009 N 4th St Ste A, Longview, Texas. You can reach out to his office (for appointments etc.) via phone at (903) 757-3808.

Dr Justin Ray Chen is licensed to practice in Texas (license number Q0616) 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 1962728642.

Contact Information

Dr Justin Ray Chen, MD
1009 N 4th St Ste A,
Longview, TX 75601-4768
(903) 757-3808
(903) 757-3893

Map and Direction




Physician's Profile

Full NameDr Justin Ray Chen
GenderMale
SpecialityAllergy/immunology
Experience14 Years
Location1009 N 4th St Ste A, Longview, Texas
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 Justin Ray Chen attended and graduated from University Of Texas Southwestern Medical School At Dallas in 2010
  NPI Data:
  • NPI Number: 1962728642
  • Provider Enumeration Date: 04/20/2010
  • Last Update Date: 09/23/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 3375866031
  • Enrollment ID: I20150105000447

Medical Identifiers

Medical identifiers for Dr Justin Ray Chen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1962728642NPI-NPPES
341689306MedicaidTX

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine Q0616 (Texas)Secondary
207K00000XAllergy & Immunology Q0616 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Christus Good Shepherd Medical CenterLongview, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Associated Clinicians Of East Texas478995744093

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 Justin Ray Chen allows following entities to bill medicare on his behalf.
Entity NameUniversity Of Texas Southwestern Medical Center At Dallas
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1972579365
PECOS PAC ID: 0648188250
Enrollment ID: O20031106000792
Entity NameRegional Clinics Of Longview
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1407047863
PECOS PAC ID: 7214016559
Enrollment ID: O20080512000372
Entity NameAssociated Clinicians Of East Texas
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1932640349
PECOS PAC ID: 4789957440
Enrollment ID: O20170831003007

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 Justin Ray Chen 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 Justin Ray Chen, MD
Po Box 610393,
Dallas, TX 75261-0393

Ph: (903) 291-6187
Dr Justin Ray Chen, MD
1009 N 4th St Ste A,
Longview, TX 75601-4768

Ph: (903) 757-3808

Reviews and Comments


Allergy & Immunology Doctors in Longview, TX

Todd Read Holman, M.D.
Allergy & Immunology
Medicare: Medicare Enrolled
Practice Location: 1009 N 4th St, Ste A, Longview, TX 75601
Phone: 903-757-3808    Fax: 903-757-3893

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.