Karl Kwok, MD - Medicare Internal Medicine in Los Angeles, CA

Karl Kwok, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Los Angeles, California. He went to Boston University School Of Medicine and graduated in 2004 and has 20 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Southern California Permanente Medical Group and his current practice location is 1526 N Edgemont St Fl 7, Los Angeles, California. You can reach out to his office (for appointments etc.) via phone at (800) 954-8000.

Karl Kwok is licensed to practice in California (license number A116170) 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 1457569626.

Contact Information

Karl Kwok, MD
1526 N Edgemont St Fl 7,
Los Angeles, CA 90027-5260
(800) 954-8000
Not Available

Map and Direction




Physician's Profile

Full NameKarl Kwok
GenderMale
SpecialityInternal Medicine
Experience20 Years
Location1526 N Edgemont St Fl 7, Los Angeles, 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:
  • Karl Kwok attended and graduated from Boston University School Of Medicine in 2004
  NPI Data:
  • NPI Number: 1457569626
  • Provider Enumeration Date: 05/19/2007
  • Last Update Date: 12/03/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 1052506763
  • Enrollment ID: I20111011000554

Medical Identifiers

Medical identifiers for Karl Kwok such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1457569626NPI-NPPES
P00949071OtherNJR R MCR
0237035MedicaidNJ

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology A116170 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Kaiser Foundation Hospital - Los AngelesLos angeles, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Southern California Permanente Medical Group60027291758172

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. Karl Kwok allows following entities to bill medicare on his behalf.
Entity NameSouthern California Permanente Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770515280
PECOS PAC ID: 6002729175
Enrollment ID: O20031110000678

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. Karl Kwok 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
Karl Kwok, MD
1526 N Edgemont St Fl 7,
Los Angeles, CA 90027-5260

Ph: (800) 954-8000
Karl Kwok, MD
1526 N Edgemont St Fl 7,
Los Angeles, CA 90027-5260

Ph: (800) 954-8000

Reviews and Comments


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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.