Dr Anthony An Tang, MD - Medicare Ophthalmology in Denver, CO

Dr Anthony An Tang, MD is a medicare enrolled "Ophthalmology - Cornea And External Diseases Specialist" physician in Denver, Colorado. His current practice location is 777 Bannock St, Denver, Colorado. You can reach out to his office (for appointments etc.) via phone at (303) 436-4949.

Dr Anthony An Tang is licensed to practice in Colorado (license number DR.0072640) 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 1255960936.

Contact Information

Dr Anthony An Tang, MD
777 Bannock St,
Denver, CO 80204-4597
(303) 436-4949
(303) 602-4560

Map and Direction




Physician's Profile

Full NameDr Anthony An Tang
GenderMale
SpecialityOphthalmology - Cornea And External Diseases Specialist
Location777 Bannock St, Denver, Colorado
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1255960936
  • Provider Enumeration Date: 04/05/2020
  • Last Update Date: 02/04/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 0840629911
  • Enrollment ID: I20240513003698

Medical Identifiers

Medical identifiers for Dr Anthony An Tang such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1255960936NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207WX0120XOphthalmology - Cornea And External Diseases Specialist DR.0072640 (Colorado)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 Anthony An Tang allows following entities to bill medicare on his behalf.
Entity NameDenver Health And Hospital Authority
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477569838
PECOS PAC ID: 4688583578
Enrollment ID: O20031105000211
Entity NameUniversity Physicians Incorporated
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1962461889
PECOS PAC ID: 3476465667
Enrollment ID: O20031105000375

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 Anthony An Tang 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 Anthony An Tang, MD
777 Bannock St,
Denver, CO 80204-4597

Ph: (303) 436-4949
Dr Anthony An Tang, MD
777 Bannock St,
Denver, CO 80204-4597

Ph: (303) 436-4949

Reviews and Comments


Ophthalmology Doctors in Denver, CO

Mariam Syed Ahmad, M.D.
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Practice Location: 777 Bannock St # Mc0156, Denver, CO 80204
Phone: 303-602-8550    
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Pamela M Lepore,
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Practice Location: 4999 E Kentucky Ave, Suite 203, Denver, CO 80246
Phone: 303-758-5477    Fax: 303-758-3069
David Drucker,
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Phone: 303-293-9311    Fax: 303-293-8028
Dr. Menachem Yonah Weiss, MD
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Practice Location: 3900 E Mexico Ave Ste 102, Denver, CO 80210
Phone: 720-524-1001    Fax: 303-800-2078
Dr. John Pope Jr., M.D., M.S.
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Medicare: Not Enrolled in Medicare
Practice Location: 2045 Franklin St, Seventh Floor, Retina Dept, Denver, CO 80205
Phone: 303-861-3596    Fax: 303-861-3138

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.

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