Dr William Eng Lee, MD - Medicare Hematology in Denver, CO

Dr William Eng Lee, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Denver, Colorado. He went to University Of Pittsburgh School Of Medicine and graduated in 1990 and has 34 years of diverse experience with area of expertise as Hematology. He is a member of the group practice Phc-las Cruces Inc and his current practice location is 1400 Jackson St, Denver, Colorado. You can reach out to his office (for appointments etc.) via phone at (303) 388-4461.

Dr William Eng Lee is licensed to practice in Colorado (license number 32779) 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 1639173693.

Contact Information

Dr William Eng Lee, MD
1400 Jackson St,
Denver, CO 80206-2761
(303) 388-4461
(303) 270-2174

Map and Direction




Physician's Profile

Full NameDr William Eng Lee
GenderMale
SpecialityHematology
Experience34 Years
Location1400 Jackson St, Denver, Colorado
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 William Eng Lee attended and graduated from University Of Pittsburgh School Of Medicine in 1990
  NPI Data:
  • NPI Number: 1639173693
  • Provider Enumeration Date: 06/08/2005
  • Last Update Date: 05/02/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 3072405828
  • Enrollment ID: I20210917000407

Medical Identifiers

Medical identifiers for Dr William Eng Lee such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1639173693NPI-NPPES
01327790MedicaidCO
P00044700OtherCOMEDICARE - RAILROAD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology 32779 (Colorado)Primary
207RX0202XInternal Medicine - Medical Oncology 32779 (Colorado)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Memorial Medical CenterLas cruces, NMHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Phc-las Cruces Inc448663580220

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 William Eng Lee allows following entities to bill medicare on his behalf.
Entity NamePhc-las Cruces Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1164445136
PECOS PAC ID: 4486635802
Enrollment ID: O20040624000297

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 William Eng Lee 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 William Eng Lee, MD
9451 Huron St,
Thornton, CO 80260-5426

Ph: (303) 650-4042
Dr William Eng Lee, MD
1400 Jackson St,
Denver, CO 80206-2761

Ph: (303) 388-4461

Reviews and Comments


Internal Medicine Doctors in Denver, CO

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Dr. Alan W Burgess, MD
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Dr. Sahibzada Mohsin Shah, M.D.
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Shyam M Parkhie, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 130 Rampart Way, 300b, Denver, CO 80230
Phone: 720-343-1562    Fax: 720-343-1563

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.