Dr Eyong John Ly, MD - Medicare Internal Medicine in Santa Monica, CA

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Dr Eyong John Ly, MD is a medicare enrolled "Hospitalist" physician in Santa Monica, California. He went to Warren Alpert Medical School Of Brown University and graduated in 2008 and has 17 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice The Regents Of The University Of California and his current practice location is 1250 16th St, Suite A454, Santa Monica, California. You can reach out to his office (for appointments etc.) via phone at (310) 319-4698.

Dr Eyong John Ly is licensed to practice in California (license number A113044) 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 1053575886.

Contact Information

Dr Eyong John Ly, MD
1250 16th St, Suite A454,
Santa Monica, CA 90404-1249
(310) 319-4698
(310) 319-4908

Map and Direction




Physician's Profile

Full NameDr Eyong John Ly
GenderMale
SpecialityInternal Medicine
Experience17 Years
Location1250 16th St, Santa Monica, 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 Eyong John Ly attended and graduated from Warren Alpert Medical School Of Brown University in 2008
  NPI Data:
  • NPI Number: 1053575886
  • Provider Enumeration Date: 07/10/2008
  • Last Update Date: 08/12/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 1557523404
  • Enrollment ID: I20120510000298

Medical Identifiers

Medical identifiers for Dr Eyong John Ly such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1053575886NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208M00000XHospitalist A113044 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Santa Monica - Ucla Med Ctr & Orthopaedic HospitalSanta monica, CAHospital
Ronald Reagan Ucla Medical CenterLos angeles, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
The Regents Of The University Of California13552485841333

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 Eyong John Ly allows following entities to bill medicare on his behalf.
Entity NameUc Regents
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1982667663
PECOS PAC ID: 4587568829
Enrollment ID: O20031119001005
Entity NameThe Regents Of The University Of California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1235107566
PECOS PAC ID: 1355248584
Enrollment ID: O20031223000439
Entity NameRegents University Of California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1710287297
PECOS PAC ID: 4082895677
Enrollment ID: O20110302000795

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 Eyong John Ly 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 Eyong John Ly, MD
1250 16th St, Suite A454,
Santa Monica, CA 90404-1249

Ph: (310) 319-4698		Dr Eyong John Ly, MD
1250 16th St, Suite A454,
Santa Monica, CA 90404-1249

Ph: (310) 319-4698

Reviews and Comments


Hospitalist Doctors in Santa Monica, CA

Christine Sun,
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 1250 16th St # C2304, Santa Monica, CA 90404
Phone: 310-319-4698    Fax: 310-319-4908
Alanna Chau,
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 1250 16th Street, 2304 Central Wing, Santa Monica, CA 90404
Phone: 310-319-4698    Fax: 310-219-4908
Dr. Sarah Mun Yee Chan, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 1250 16th St # C2304, Santa Monica, CA 90404
Phone: 310-319-4698    
Dr. Josh Faguet, M.D., PH.D.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 2121 Santa Monica Blvd, Santa Monica, CA 90404
Phone: 310-829-5511    
Dr. Rahul Vasavada, M.D.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 1250 16th St, Suite 2304 Central Wing, Santa Monica, CA 90404
Phone: 310-319-4698    
Dr. Daniel John Crossman, M.D.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 1250 16th St # C2304, Santa Monica, CA 90404
Phone: 310-319-4698    

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.