Dr Duncan Mackay, MD, MBA - Medicare Plastic Surgery in Madera, CA

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Dr Duncan Mackay, MD, MBA is a medicare enrolled "Plastic Surgery" physician in Madera, California. His current practice location is 9300 Valley Childrens Pl # Sc05, Madera, California. You can reach out to his office (for appointments etc.) via phone at (559) 353-5700.

Dr Duncan Mackay is licensed to practice in California (license number 172592) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1043698616.

Contact Information

Dr Duncan Mackay, MD, MBA
9300 Valley Childrens Pl # Sc05,
Madera, CA 93636-8761
(559) 353-5700
(559) 353-5708

Map and Direction




Physician's Profile

Full NameDr Duncan Mackay
GenderMale
SpecialityPlastic Surgery
Location9300 Valley Childrens Pl # Sc05, Madera, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1043698616
  • Provider Enumeration Date: 05/14/2015
  • Last Update Date: 08/30/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 0941590715
  • Enrollment ID: I20210623003239

Medical Identifiers

Medical identifiers for Dr Duncan Mackay such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1043698616NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208200000XPlastic Surgery 172592 (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 Duncan Mackay allows following entities to bill medicare on his behalf.
Entity NameStanford Health Care
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1437292927
PECOS PAC ID: 6709797491
Enrollment ID: O20031124000348
Entity NameLpch Medical Group Div Of Lucile
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1417907940
PECOS PAC ID: 0840298543
Enrollment ID: O20061113000232
Entity NameEdgar S. Macias, M.d., Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1871882712
PECOS PAC ID: 2567630551
Enrollment ID: O20110926000541
Entity NameValley Childrens Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1437555265
PECOS PAC ID: 9032439336
Enrollment ID: O20150528001593

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 Duncan Mackay 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 Duncan Mackay, MD, MBA
9300 Valley Childrens Pl # Sc05,
Madera, CA 93636-8761

Ph: (559) 353-5700		Dr Duncan Mackay, MD, MBA
9300 Valley Childrens Pl # Sc05,
Madera, CA 93636-8761

Ph: (559) 353-5700

Reviews and Comments


Plastic Surgery Doctors in Madera, CA

Mimi Tzu-ping Chao, M.D.
Plastic Surgery
Medicare: Medicare Enrolled
Practice Location: 9300 Valley Childrens Pl # Ge07, Madera, CA 93636
Phone: 559-353-6277    
Michael Gabriel Galvez, MD
Plastic Surgery
Medicare: Medicare Enrolled
Practice Location: 9300 Valley Childrens Pl # Ge07, Madera, CA 93636
Phone: 559-353-6277    Fax: 559-353-8370
Peter D. Witt, M.D.
Plastic Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 9300 Valley Childrens Pl, Madera, CA 93638
Phone: 559-353-6277    Fax: 559-353-5424

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.