Jajin Thomas Chon, MD - Medicare Endocrinology in Morristown, NJ

Jajin Thomas Chon, MD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Morristown, New Jersey. He went to State University Of New York At Stony Brook, School Of Medicine and graduated in 1997 and has 27 years of diverse experience with area of expertise as Endocrinology. He is a member of the group practice Medical Associates Of Englewood Pc and his current practice location is 435 South St, Suite 230-a, Morristown, New Jersey. You can reach out to his office (for appointments etc.) via phone at (973) 971-6480.

Jajin Thomas Chon is licensed to practice in New Jersey (license number 25MA07379600) 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 1346320553.

Contact Information

Jajin Thomas Chon, MD
435 South St, Suite 230-a,
Morristown, NJ 07960-6422
(973) 971-6480
Not Available

Map and Direction




Physician's Profile

Full NameJajin Thomas Chon
GenderMale
SpecialityEndocrinology
Experience27 Years
Location435 South St, Morristown, New Jersey
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:
  • Jajin Thomas Chon attended and graduated from State University Of New York At Stony Brook, School Of Medicine in 1997
  NPI Data:
  • NPI Number: 1346320553
  • Provider Enumeration Date: 10/16/2006
  • Last Update Date: 12/05/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 5193639607
  • Enrollment ID: I20031118000960

Medical Identifiers

Medical identifiers for Jajin Thomas Chon such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1346320553NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism 25MA07379600 (New Jersey)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Englewood Hospital And Medical CenterEnglewood, NJHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Medical Associates Of Englewood Pc1355512252519

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. Jajin Thomas Chon allows following entities to bill medicare on his behalf.
Entity NameEmpire Medical Associates Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760515860
PECOS PAC ID: 1355333469
Enrollment ID: O20040331000144
Entity NamePractice Associates Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1427016385
PECOS PAC ID: 5890703177
Enrollment ID: O20060330000690
Entity NameMedical Associates Of Englewood Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952681918
PECOS PAC ID: 1355512252
Enrollment ID: O20110927000020
Entity NameValley Physician Services Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1467815928
PECOS PAC ID: 3577857333
Enrollment ID: O20160802002824

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. Jajin Thomas Chon 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
Jajin Thomas Chon, MD
264 Boyden Ave,
Maplewood, NJ 07040-3070

Ph: (973) 761-0764
Jajin Thomas Chon, MD
435 South St, Suite 230-a,
Morristown, NJ 07960-6422

Ph: (973) 971-6480

Reviews and Comments


Internal Medicine Doctors in Morristown, NJ

Richard I Watson, MD
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 435 South St, Ste 100, Morristown, NJ 07960
Phone: 973-267-3944    Fax: 973-455-0399
Donna Astiz, MD
Endocrinology, Diabetes & Metabolism
Medicare: Medicare Enrolled
Practice Location: 100 Madison Ave, Morristown, NJ 07960
Phone: 973-971-5595    
Carolina Cabral, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 100 Madison Ave, Morristown, NJ 07960
Phone: 973-971-5000    
Dr. Ahsan Mahmood Kazmi, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 55 Madison Ave, Morristown, NJ 07960
Phone: 973-867-6565    
Jeffrey G Schwartz, MD
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 435 South St, Suite 100, Morristown, NJ 07960
Phone: 973-267-3944    Fax: 973-455-0399
Christine Gerges, DO
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 100 Madison Ave, Morristown, NJ 07960
Phone: 973-971-4287    
Aisha Masood, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Medicare Enrolled
Practice Location: 100 Madison Avenue, Carol G Simon Cancer Center- 2nd Floor, Morristown, NJ 07960
Phone: 973-971-7960    Fax: 973-898-1640

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.