Dr Marcus G Tan, MD, FAAD, FRCPC - Medicare Dermatology in Richardson, TX

Dr Marcus G Tan, MD, FAAD, FRCPC is a medicare enrolled "Dermatology" physician in Richardson, Texas. His current practice location is 1920 N Collins Blvd, Richardson, Texas. You can reach out to his office (for appointments etc.) via phone at (972) 316-4555.

Dr Marcus G Tan is licensed to practice in Texas (license number T7371) 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 1639886575.

Contact Information

Dr Marcus G Tan, MD, FAAD, FRCPC
1920 N Collins Blvd,
Richardson, TX 75080-3525
(972) 316-4555
Not Available

Map and Direction




Physician's Profile

Full NameDr Marcus G Tan
GenderMale
SpecialityDermatology
Location1920 N Collins Blvd, Richardson, Texas
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1639886575
  • Provider Enumeration Date: 10/31/2022
  • Last Update Date: 04/26/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 2365810348
  • Enrollment ID: I20221122003300

Medical Identifiers

Medical identifiers for Dr Marcus G Tan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1639886575NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207N00000XDermatology T7371 (Texas)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 Marcus G Tan allows following entities to bill medicare on his behalf.
Entity NameDr Michael Mcguiness Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1396920823
PECOS PAC ID: 5698801702
Enrollment ID: O20100329000338

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 Marcus G Tan 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 Marcus G Tan, MD, FAAD, FRCPC
3411 Homer St,
Dallas, TX 75206-5813

Ph: (214) 663-2163
Dr Marcus G Tan, MD, FAAD, FRCPC
1920 N Collins Blvd,
Richardson, TX 75080-3525

Ph: (972) 316-4555

Reviews and Comments


Dermatology Doctors in Richardson, TX

Carole C Aponte, MD
Dermatology
Medicare: Accepting Medicare Assignments
Practice Location: 3005 E. Renner Road, Suite 100, Richardson, TX 75082
Phone: 972-699-0000    Fax: 972-699-0004
Dr. Cameron L Coury, MD
Dermatology
Medicare: Accepting Medicare Assignments
Practice Location: 3005 E. Renner Road, Ste 100, Richardson, TX 75082
Phone: 972-699-0000    Fax: 972-699-0004
Dr. Allison F Singer, M.D.
Dermatology
Medicare: Accepting Medicare Assignments
Practice Location: 3600 Shire Blvd, Suite 210, Richardson, TX 75082
Phone: 469-326-3376    Fax: 469-326-3370
Diana Kim Nguyen, MD
Dermatology
Medicare: Accepting Medicare Assignments
Practice Location: 3005 E Renner Rd, Suite 100, Richardson, TX 75082
Phone: 972-699-0000    Fax: 972-699-0004
Dr. Kara Pretzlaff, M.D.
Dermatology
Medicare: Accepting Medicare Assignments
Practice Location: 3005 E Renner Rd, Richardson, TX 75082
Phone: 972-699-0000    
Anthony Caglia, M.D.
Dermatology
Medicare: Not Enrolled in Medicare
Practice Location: 670 W Campbell Rd, Suite 150, Richardson, TX 75080
Phone: 972-690-7070    

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.