Dr Lauren Eun-jung Choi, MD - Medicare Endocrinology in Long Beach, CA

Dr Lauren Eun-jung Choi, MD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Long Beach, California. She graduated from medical school in 2000 and has 24 years of diverse experience with area of expertise as Endocrinology. She is a member of the group practice Torrance Health Association Inc and her current practice location is 2699 Atlantic Ave, Long Beach, California. You can reach out to her office (for appointments etc.) via phone at (562) 426-3333.

Dr Lauren Eun-jung Choi is licensed to practice in California (license number A78003) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1699736132.

Contact Information

Dr Lauren Eun-jung Choi, MD
2699 Atlantic Ave,
Long Beach, CA 90806-2710
(562) 426-3333
(562) 424-0837

Map and Direction




Physician's Profile

Full NameDr Lauren Eun-jung Choi
GenderFemale
SpecialityEndocrinology
Experience24 Years
Location2699 Atlantic Ave, Long Beach, California
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Lauren Eun-jung Choi graduated from medical school in 2000
  NPI Data:
  • NPI Number: 1699736132
  • Provider Enumeration Date: 03/31/2006
  • Last Update Date: 11/05/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 0941225551
  • Enrollment ID: I20051012001234

Medical Identifiers

Medical identifiers for Dr Lauren Eun-jung Choi such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1699736132NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism A78003 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Torrance Memorial Medical CenterTorrance, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Torrance Health Association Inc1355302134255

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 Lauren Eun-jung Choi allows following entities to bill medicare on her behalf.
Entity NameTorrance Health Association Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1083903124
PECOS PAC ID: 1355302134
Enrollment ID: O20110819000276

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 Lauren Eun-jung Choi 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 Lauren Eun-jung Choi, MD
2699 Atlantic Ave,
Long Beach, CA 90806-2710

Ph: (562) 426-3333
Dr Lauren Eun-jung Choi, MD
2699 Atlantic Ave,
Long Beach, CA 90806-2710

Ph: (562) 426-3333

Reviews and Comments


Internal Medicine Doctors in Long Beach, CA

Sohrab Tanavoli, D.O
Endocrinology, Diabetes & Metabolism
Medicare: Medicare Enrolled
Practice Location: 5901 E 7th St, Long Beach, CA 90822
Phone: 562-826-8000    
Ngoc-tram Gia Tran, D.O
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 2888 Long Beach Blvd Ste 235, Long Beach, CA 90806
Phone: 562-803-2486    
Michael A Raya, MD
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 2600 Redondo Ave, Long Beach, CA 90806
Phone: 562-988-7000    
Meggan Chappell,
Endocrinology, Diabetes & Metabolism
Medicare: Medicare Enrolled
Practice Location: 3833 Worsham Ave Ste 300, Long Beach, CA 90808
Phone: 562-595-5421    Fax: 562-426-2862
Dr. Maurice A Bell, MD
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 4100 Long Beach Blvd, Suite 200, Long Beach, CA 90807
Phone: 562-981-2355    Fax: 562-981-2920
Katya C Corado, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Medicare Enrolled
Practice Location: 1333 Chestnut Ave, Long Beach, CA 90813
Phone: 562-599-8601    Fax: 562-218-0853
Dr. Diane L. Johnson, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Not Enrolled in Medicare
Practice Location: 65 Pine Ave, #19, Long Beach, CA 90802
Phone: 714-402-4685    Fax: 562-856-0389

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).

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