Dr David Dai Dang, MD - Medicare Rheumatology in Garden Grove, CA

Dr David Dai Dang, MD is a medicare enrolled "Internal Medicine - Rheumatology" physician in Garden Grove, California. He went to R Franklin University Of Med & Sci/chicago Medical School and graduated in 1998 and has 26 years of diverse experience with area of expertise as Rheumatology. His current practice location is 13872 Harbor Blvd, Unit 1a, Garden Grove, California. You can reach out to his office (for appointments etc.) via phone at (714) 210-1300.

Dr David Dai Dang is licensed to practice in California (license number A72475) 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 1932162385.

Contact Information

Dr David Dai Dang, MD
13872 Harbor Blvd, Unit 1a,
Garden Grove, CA 92843-4000
(714) 210-1300
(714) 210-2123

Map and Direction




Physician's Profile

Full NameDr David Dai Dang
GenderMale
SpecialityRheumatology
Experience26 Years
Location13872 Harbor Blvd, Garden Grove, 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:
  • Dr David Dai Dang attended and graduated from R Franklin University Of Med & Sci/chicago Medical School in 1998
  NPI Data:
  • NPI Number: 1932162385
  • Provider Enumeration Date: 04/07/2006
  • Last Update Date: 02/14/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 8820087836
  • Enrollment ID: I20040511000639

Medical Identifiers

Medical identifiers for Dr David Dai Dang such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1932162385NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RR0500XInternal Medicine - Rheumatology A72475 (California)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 David Dai Dang allows following entities to bill medicare on his behalf.
Entity NameHarbor Arthritis And Medical Clinic
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1568669042
PECOS PAC ID: 2769470756
Enrollment ID: O20040506000635

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 David Dai 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
Dr David Dai Dang, MD
13872 Harbor Blvd, Unit 1a,
Garden Grove, CA 92843-4000

Ph: (714) 210-1300
Dr David Dai Dang, MD
13872 Harbor Blvd, Unit 1a,
Garden Grove, CA 92843-4000

Ph: (714) 210-1300

Reviews and Comments


Internal Medicine Doctors in Garden Grove, CA

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Steve Bui, MD
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Phone: 714-636-2890    

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).

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