Dr Dan Hai Nguyen, MD - Medicare Psychiatry & Neurology in Lone Tree, CO

Dr Dan Hai Nguyen, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Lone Tree, Colorado. His current practice location is 10101 Ridgegate Pkwy, Lone Tree, Colorado. You can reach out to his office (for appointments etc.) via phone at (303) 338-4545.

Dr Dan Hai Nguyen is licensed to practice in Colorado (license number 0052192) 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 1639495617.

Contact Information

Dr Dan Hai Nguyen, MD
10101 Ridgegate Pkwy,
Lone Tree, CO 80124
(303) 338-4545
(303) 344-7715

Map and Direction




Physician's Profile

Full NameDr Dan Hai Nguyen
GenderMale
SpecialityPsychiatry & Neurology - Psychiatry
Location10101 Ridgegate Pkwy, Lone Tree, Colorado
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1639495617
  • Provider Enumeration Date: 04/15/2010
  • Last Update Date: 06/13/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 4587883723
  • Enrollment ID: I20151016000656

Medical Identifiers

Medical identifiers for Dr Dan Hai Nguyen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1639495617NPI-NPPES
56155204MedicaidCO
028897OtherCOKAISER COMMERCIAL NUMBER

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0015XPsychiatry & Neurology - Psychosomatic Medicine 0052192 (Colorado)Secondary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary
2084P0800XPsychiatry & Neurology - Psychiatry 0052192 (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 Dan Hai Nguyen 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 NameColorado Permanente Medical Group Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760599724
PECOS PAC ID: 1254238454
Enrollment ID: O20031216000640
Entity NameUniversity Of Colorado Hospital Authority
Entity TypePart B Supplier - Hospital Department(s)
Entity IdentifiersNPI Number: 1982944054
PECOS PAC ID: 1052223724
Enrollment ID: O20131014000076

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 Dan Hai Nguyen 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 Dan Hai Nguyen, MD
10350 E Dakota Ave,
Denver, CO 80247-1314

Ph: (303) 338-4545
Dr Dan Hai Nguyen, MD
10101 Ridgegate Pkwy,
Lone Tree, CO 80124

Ph: (303) 338-4545

Reviews and Comments


Psychiatry & Neurology Doctors in Lone Tree, CO

Dr. Khaja Najibuddin Chisty, M.D
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Practice Location: 9220 Teddy Ln Ste 1600, Lone Tree, CO 80124
Phone: 303-305-7785    Fax: 786-930-4110
Dr. Constantinos Vrakas, DO
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Practice Location: 10099 Ridgegate Pkwy Ste 200, Lone Tree, CO 80124
Phone: 720-225-1000    
Ellen Marie Ryan, M.D.
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Phone: 303-690-9347    
Charles Keyu Park, M.D.
Psychiatry & Neurology
Medicare: May Accept Medicare Assignments
Practice Location: 10099 Ridgegate Pkwy Ste 420, Lone Tree, CO 80124
Phone: 303-800-6463    Fax: 303-500-6585
Dr. Robert William Schabbing, MD
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 10240 Park Meadows Dr, Lone Tree, CO 80124
Phone: 303-338-4545    
Ashley Elizabeth Lewis, M.D.
Psychiatry & Neurology
Medicare: Medicare Enrolled
Practice Location: 9218 Kimmer Dr Ste 200, Lone Tree, CO 80124
Phone: 303-683-5620    Fax: 303-683-5609
Dr. Heidi G Ray, M.D.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 10240 Park Meadows Dr, Lone Tree, CO 80124
Phone: 303-338-4545    

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.