Dr Shawn Hwang Hamilton, MD - Medicare Internal Medicine in Irvine, CA

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Dr Shawn Hwang Hamilton, MD is a medicare enrolled "Community Health Worker" physician in Irvine, California. She went to University Of California, Geffen School Of Medicine and graduated in 1994 and has 30 years of diverse experience with area of expertise as Internal Medicine. Her current practice location is 4902 Irvine Center Dr, St. 105, Irvine, California. You can reach out to her office (for appointments etc.) via phone at (949) 651-9671.

Dr Shawn Hwang Hamilton is licensed to practice in * (Not Available) (license number ) 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 1134270069.

Contact Information

Dr Shawn Hwang Hamilton, MD
4902 Irvine Center Dr, St. 105,
Irvine, CA 92604-3305
(949) 651-9671
(949) 653-0556

Map and Direction




Physician's Profile

Full NameDr Shawn Hwang Hamilton
GenderFemale
SpecialityInternal Medicine
Experience30 Years
Location4902 Irvine Center Dr, Irvine, 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 Shawn Hwang Hamilton attended and graduated from University Of California, Geffen School Of Medicine in 1994
  NPI Data:
  • NPI Number: 1134270069
  • Provider Enumeration Date: 01/16/2007
  • Last Update Date: 09/07/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 7416111034
  • Enrollment ID: I20120612000246

Medical Identifiers

Medical identifiers for Dr Shawn Hwang Hamilton such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1134270069NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine A60652 (California)Secondary
172V00000XCommunity Health Worker (* (Not Available))Primary

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 Shawn Hwang Hamilton allows following entities to bill medicare on her behalf.
Entity NameShawn Hamilton Md Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1821174137
PECOS PAC ID: 0648216069
Enrollment ID: O20050707000154
Entity NameComplete Care Medical Group Professional Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1912586306
PECOS PAC ID: 8628461951
Enrollment ID: O20220210000112

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 Shawn Hwang Hamilton 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 Shawn Hwang Hamilton, MD
4902 Irvine Center Dr, St. 105,
Irvine, CA 92604-3305

Ph: (949) 651-9671		Dr Shawn Hwang Hamilton, MD
4902 Irvine Center Dr, St. 105,
Irvine, CA 92604-3305

Ph: (949) 651-9671

Reviews and Comments



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.