Mark T Lin, MD - Medicare Gastroenterology in Oro Valley, AZ

Mark T Lin, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Oro Valley, Arizona. He went to Rush Medical College Of Rush University and graduated in 2004 and has 20 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Northwest Allied Physicians Llc and his current practice location is 1521 E Tangerine Rd Ste 123, Oro Valley, Arizona. You can reach out to his office (for appointments etc.) via phone at (520) 901-6336.

Mark T Lin is licensed to practice in Arizona (license number 42987) 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 1366594749.

Contact Information

Mark T Lin, MD
1521 E Tangerine Rd Ste 123,
Oro Valley, AZ 85755-6214
(520) 901-6336
Not Available

Map and Direction




Physician's Profile

Full NameMark T Lin
GenderMale
SpecialityGastroenterology
Experience20 Years
Location1521 E Tangerine Rd Ste 123, Oro Valley, Arizona
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:
  • Mark T Lin attended and graduated from Rush Medical College Of Rush University in 2004
  NPI Data:
  • NPI Number: 1366594749
  • Provider Enumeration Date: 01/17/2007
  • Last Update Date: 09/13/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 0042317745
  • Enrollment ID: I20100802000995

Medical Identifiers

Medical identifiers for Mark T Lin such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1366594749NPI-NPPES
511460MedicaidAZ

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 2008024820 (Missouri)Secondary
207RG0100XInternal Medicine - Gastroenterology 42987 (Arizona)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Oro Valley HospitalOro valley, AZHospital
Northwest Medical CenterTucson, AZHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Northwest Allied Physicians Llc7618972514106

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. Mark T Lin allows following entities to bill medicare on his behalf.
Entity NameBanner -- University Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508809427
PECOS PAC ID: 7719899871
Enrollment ID: O20031105000694
Entity NameNorthwest Allied Physicians Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1003833179
PECOS PAC ID: 7618972514
Enrollment ID: O20060928000110
Entity NameNorthwest Cardiology Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1154642056
PECOS PAC ID: 6608991526
Enrollment ID: O20100916000024

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. Mark T Lin 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
Mark T Lin, MD
1521 E Tangerine Rd Ste 123,
Oro Valley, AZ 85755-6214

Ph: (520) 901-6336
Mark T Lin, MD
1521 E Tangerine Rd Ste 123,
Oro Valley, AZ 85755-6214

Ph: (520) 901-6336

Reviews and Comments


Internal Medicine Doctors in Oro Valley, AZ

Dr. Clarence James Hindman, M.D.
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Phone: 520-991-6863    Fax: 520-797-6724
John D Dougherty Iii, M.D.
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Benjamin Sarsah, MD
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Corbin Ballam,
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Dr. Robert William Irwin, MD
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Practice Location: 1834 E Innovation Park Dr, Oro Valley, AZ 85755
Phone: 520-825-9656    Fax: 520-818-2525
Dr. Corinne M Self, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 1846 E Innovation Park Dr, Oro Valley, AZ 85755
Phone: 520-829-9987    Fax: 833-989-2161
Paul R Butler, MD
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 1521 E Tangerine Rd, Suite #123, Oro Valley, AZ 85755
Phone: 520-901-6336    Fax: 520-901-6337

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.