Dr Connie Hai-yee Chan, MD - Medicare Emergency Medicine in Gaithersburg, MD

Dr Connie Hai-yee Chan, MD is a medicare enrolled "Emergency Medicine" physician in Gaithersburg, Maryland. She went to University Of Maryland School Of Medicine and graduated in 2007 and has 17 years of diverse experience with area of expertise as Emergency Medicine. She is a member of the group practice Kaiser Foundation Health Plan Of The Mid-atlantic States,inc and her current practice location is 655 Watkins Mill Rd, Gaithersburg, Maryland. You can reach out to her office (for appointments etc.) via phone at (240) 632-4224.

Dr Connie Hai-yee Chan is licensed to practice in Hawaii (license number MD17165) 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 1477738144.

Contact Information

Dr Connie Hai-yee Chan, MD
655 Watkins Mill Rd,
Gaithersburg, MD 20879-3301
(240) 632-4224
Not Available

Map and Direction




Physician's Profile

Full NameDr Connie Hai-yee Chan
GenderFemale
SpecialityEmergency Medicine
Experience17 Years
Location655 Watkins Mill Rd, Gaithersburg, Maryland
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 Connie Hai-yee Chan attended and graduated from University Of Maryland School Of Medicine in 2007
  NPI Data:
  • NPI Number: 1477738144
  • Provider Enumeration Date: 12/31/2007
  • Last Update Date: 06/01/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 7416080932
  • Enrollment ID: I20160218000756

Medical Identifiers

Medical identifiers for Dr Connie Hai-yee Chan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1477738144NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine A111937 (California)Secondary
207P00000XEmergency Medicine 002640 (Georgia)Secondary
207P00000XEmergency Medicine MD17165 (Hawaii)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Kaiser Foundation Health Plan Of The Mid-atlantic States,inc37794958581673

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 Connie Hai-yee Chan allows following entities to bill medicare on her behalf.
Entity NameKaiser Foundation Health Plan Of The Mid-atlantic States,inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952461816
PECOS PAC ID: 3779495858
Enrollment ID: O20040105000308

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 Connie Hai-yee Chan 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 Connie Hai-yee Chan, MD
3288 Moanalua Rd, Department Of Emergency Medicine,
Honolulu, HI 96819-1469

Ph: () -
Dr Connie Hai-yee Chan, MD
655 Watkins Mill Rd,
Gaithersburg, MD 20879-3301

Ph: (240) 632-4224

Reviews and Comments


Emergency Medicine Doctors in Gaithersburg, MD

Dr. Peter Jan Bluvas Jr., M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 655 Watkins Mill Rd, Gaithersburg, MD 20879
Phone: 406-324-2242    Fax: 510-879-9120
Dr. Mehwish Karim, D.O.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 655 Watkins Mill Rd, Gaithersburg, MD 20879
Phone: 202-940-5315    
Dr. Marita N Broome, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 655 Watkins Mill Rd, Kaiser Permanente Gaithersburg Medical Center, Gaithersburg, MD 20879
Phone: 240-632-4000    
Helene B. Fisher, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 803 Russell Ave, Gaithersburg, MD 20879
Phone: 301-869-0700    Fax: 301-948-1751
Dawn M Yules, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 655 Watkins Mill Rd, Gaithersburg, MD 20879
Phone: 240-632-4224    
Dr. Jonathan Craig Mccauley, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 655 Watkins Mill Rd, Gaithersburg, MD 20879
Phone: 240-632-4000    

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.