Chien Sun, MD - Medicare in Anaheim, CA

Chien Sun, MD is a medicare enrolled "Emergency Medicine" physician in Anaheim, California. His current practice location is 3440 E La Palma Ave, Anaheim, California. You can reach out to his office (for appointments etc.) via phone at (714) 644-2800.

Chien Sun is licensed to practice in California (license number A77365) 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 1326153750.

Contact Information

Chien Sun, MD
3440 E La Palma Ave,
Anaheim, CA 92806-2020
(714) 644-2800
Not Available

Map and Direction




Physician's Profile

Full NameChien Sun
GenderMale
Speciality
Experience Years
Location3440 E La Palma Ave, Anaheim, 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:
  • Chien Sun attended and graduated from in
  NPI Data:
  • NPI Number: 1326153750
  • Provider Enumeration Date: 08/19/2006
  • Last Update Date: 12/03/2021
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Chien Sun such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1326153750NPI-NPPES
00A773650MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine A77365 (California)Primary

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. Chien Sun 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
Chien Sun, MD
3440 E La Palma Ave,
Anaheim, CA 92806-2020

Ph: () -
Chien Sun, MD
3440 E La Palma Ave,
Anaheim, CA 92806-2020

Ph: (714) 644-2800

Reviews and Comments


Emergency Medicine Doctors in Anaheim, CA

Alan C Osgood, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 3033 West Orange Avenue, Anaheim, CA 92804
Phone: 714-827-3000    
David A Reid, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3033 W Orange Ave, Anaheim, CA 92804
Phone: 714-827-3000    
Emily Wing, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3440 E La Palma Ave, Anaheim, CA 92806
Phone: 833-574-2273    
Scott R. Johnson, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 441 N Lakeview Ave, Anaheim, CA 92807
Phone: 888-988-2800    
Charles Lu, DO
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 3440 E La Palma Ave, Anaheim, CA 92806
Phone: 714-644-2000    
Ralph E Conner Iii, DO
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3350 W Ball Rd, Anaheim, CA 92804
Phone: 714-220-4533    Fax: 818-587-2493
Gihan K Wetzel, DO
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1111 W La Palma Ave, Anaheim, CA 92801
Phone: 714-774-1450    

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.