Dr Duc H Do, MD - Medicare Endocrinology in Newport Beach, CA

Dr Duc H Do, MD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Newport Beach, California. He went to University Of California, Irvine, California College Of Medicine and graduated in 1998 and has 26 years of diverse experience with area of expertise as Endocrinology. His current practice location is 355 Placentia Ave Ste 207a, Newport Beach, California. You can reach out to his office (for appointments etc.) via phone at (949) 574-4114.

Dr Duc H Do is licensed to practice in California (license number A70134) 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 1336136951.

Contact Information

Dr Duc H Do, MD
355 Placentia Ave Ste 207a,
Newport Beach, CA 92663-3302
(949) 574-4114
(949) 574-4144

Map and Direction




Physician's Profile

Full NameDr Duc H Do
GenderMale
SpecialityEndocrinology
Experience26 Years
Location355 Placentia Ave Ste 207a, Newport Beach, 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 Duc H Do attended and graduated from University Of California, Irvine, California College Of Medicine in 1998
  NPI Data:
  • NPI Number: 1336136951
  • Provider Enumeration Date: 09/29/2005
  • Last Update Date: 08/06/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 0042117285
  • Enrollment ID: I20031216000818

Medical Identifiers

Medical identifiers for Dr Duc H Do such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1336136951NPI-NPPES
WA70134COtherCAPPIN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism A70134 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Hoag Memorial Hospital PresbyterianNewport beach, 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. Dr Duc H Do allows following entities to bill medicare on his behalf.
Entity NameDuc H Do Md Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952590820
PECOS PAC ID: 5395789549
Enrollment ID: O20050617000548

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 Duc H Do 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 Duc H Do, MD
520 Superior Ave, Ste 200,
Newport Beach, CA 92663-3642

Ph: (949) 574-4114
Dr Duc H Do, MD
355 Placentia Ave Ste 207a,
Newport Beach, CA 92663-3302

Ph: (949) 574-4114

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.