Long Phi Dang, MD - Medicare Gastroenterology in Westminster, CA

Long Phi Dang, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Westminster, California. He went to Loyola University Of Chicago, Stritch School Of Medicine and graduated in 1993 and has 31 years of diverse experience with area of expertise as Gastroenterology. His current practice location is 7891 Westminster Blvd, Westminster, California. You can reach out to his office (for appointments etc.) via phone at (714) 839-9091.

Long Phi Dang is licensed to practice in California (license number G80593) and he also participates in the medicare program. He may accept medicare assignments (which means he may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and his NPI Number is 1346324613.

Contact Information

Long Phi Dang, MD
7891 Westminster Blvd,
Westminster, CA 92683-4043
(714) 839-9091
(714) 760-4008

Map and Direction




Physician's Profile

Full NameLong Phi Dang
GenderMale
SpecialityGastroenterology
Experience31 Years
Location7891 Westminster Blvd, Westminster, California
Accepts Medicare AssignmentsMay be. He may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Long Phi Dang attended and graduated from Loyola University Of Chicago, Stritch School Of Medicine in 1993
  NPI Data:
  • NPI Number: 1346324613
  • Provider Enumeration Date: 10/24/2006
  • Last Update Date: 02/18/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 0345138384
  • Enrollment ID: I20040313000746

Medical Identifiers

Medical identifiers for Long Phi Dang such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1346324613NPI-NPPES
00G805930MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology G80593 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Fountain Valley Regional Hospital & Medical CenterFountain valley, CAHospital
Memorialcare Orange Coast Medical CenterFountain valley, CAHospital

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. Long Phi Dang allows following entities to bill medicare on his behalf.
Entity NameLong Phi Dang, Md, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1467698118
PECOS PAC ID: 4183512122
Enrollment ID: O20040310000270
Entity NameGarden Grove Surgical Center Inc
Entity TypePart B Supplier - Ambulatory Surgical Center
Entity IdentifiersNPI Number: 1982931465
PECOS PAC ID: 5193860898
Enrollment ID: O20100305000451

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. Long Phi Dang 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
Long Phi Dang, MD
7891 Westminster Blvd,
Westminster, CA 92683-4043

Ph: (714) 839-9091
Long Phi Dang, MD
7891 Westminster Blvd,
Westminster, CA 92683-4043

Ph: (714) 839-9091

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.