Byong-wha Esther Lee, MD - Medicare Internal Medicine in Canyon Country, CA

Byong-wha Esther Lee, MD is a medicare enrolled "Internal Medicine" physician in Canyon Country, California. She went to Oregon Health Sciences University School Of Medicine and graduated in 1986 and has 38 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Providence Facey Medical Foundation and her current practice location is 14550 Soledad Canyon Rd, Canyon Country, California. You can reach out to her office (for appointments etc.) via phone at (661) 250-5244.

Byong-wha Esther Lee is licensed to practice in California (license number G68100) 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 1881613412.

Contact Information

Byong-wha Esther Lee, MD
14550 Soledad Canyon Rd,
Canyon Country, CA 91387-2200
(661) 250-5244
(661) 251-7308

Map and Direction




Physician's Profile

Full NameByong-wha Esther Lee
GenderFemale
SpecialityInternal Medicine
Experience38 Years
Location14550 Soledad Canyon Rd, Canyon Country, 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:
  • Byong-wha Esther Lee attended and graduated from Oregon Health Sciences University School Of Medicine in 1986
  NPI Data:
  • NPI Number: 1881613412
  • Provider Enumeration Date: 07/18/2006
  • Last Update Date: 07/02/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 0547253452
  • Enrollment ID: I20040406001491

Medical Identifiers

Medical identifiers for Byong-wha Esther Lee such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1881613412NPI-NPPES
00G681000MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine G68100 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Providence Holy Cross Medical CenterMission hills, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Providence Facey Medical Foundation3173436276274

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. Byong-wha Esther Lee allows following entities to bill medicare on her behalf.
Entity NameProvidence Facey Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1710031588
PECOS PAC ID: 3173436276
Enrollment ID: O20031105000822
Entity NameCounty Of Los Angeles
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1851363188
PECOS PAC ID: 1850296534
Enrollment ID: O20031204001218

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. Byong-wha Esther Lee 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
Byong-wha Esther Lee, MD
Po Box 9602,
Mission Hills, CA 91346-9602

Ph: (818) 837-5691
Byong-wha Esther Lee, MD
14550 Soledad Canyon Rd,
Canyon Country, CA 91387-2200

Ph: (661) 250-5244

Reviews and Comments


Internal Medicine Doctors in Canyon Country, CA

Navid H. Massoudi, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 17909 Soledad Canyon Rd, Canyon Country, CA 91387
Phone: 661-250-5230    
Vernon Henry Lackman, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 17909 Soledad Canyon Rd, Canyon Country, CA 91387
Phone: 661-250-5244    Fax: 661-251-7308
Erik E Davydov, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 17909 Soledad Canyon Rd, Canyon Country, CA 91387
Phone: 661-250-5230    Fax: 661-250-5275
Anush Hasratyan, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 17909 Soledad Canyon Rd, Canyon Country, CA 91387
Phone: 661-250-5230    Fax: 661-250-5283
Dr. Shamsundar Ramrattan, D.O.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 28504 Colhary Ct, Canyon Country, CA 91387
Phone: 661-252-7580    
Jin A Hur, D.O.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 14550 W Soledad Anyon Rd, Canyon Country, CA 91387
Phone: 661-250-5200    
Maria Rosario Zambrano, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 17909 Soledad Canyon Rd, Canyon Country, CA 91387
Phone: 661-250-5232    Fax: 661-250-5210

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.