Dr Nicholas Mason, MD - Medicare General Practice in Pearl Harbor, HI

Dr Nicholas Mason, MD is a medicare enrolled "General Practice" physician in Pearl Harbor, Hawaii. His current practice location is 480 Central Ave, Pearl Harbor, Hawaii. You can reach out to his office (for appointments etc.) via phone at (703) 347-4146.

Dr Nicholas Mason is licensed to practice in Arizona (license number 70399) 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 1346877719.

Contact Information

Dr Nicholas Mason, MD
480 Central Ave,
Pearl Harbor, HI 96860-4908
(703) 347-4146
Not Available

Map and Direction




Physician's Profile

Full NameDr Nicholas Mason
GenderMale
SpecialityGeneral Practice
Location480 Central Ave, Pearl Harbor, Hawaii
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1346877719
  • Provider Enumeration Date: 03/25/2020
  • Last Update Date: 03/03/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 3072933068
  • Enrollment ID: I20201013001233

Medical Identifiers

Medical identifiers for Dr Nicholas Mason such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1346877719NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208D00000XGeneral Practice 70399 (Arizona)Primary
171000000XMilitary Health Care Provider 70399 (Arizona)Secondary

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 Nicholas Mason 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 Nicholas Mason, MD
480 Central Ave,
Pearl Harbor, HI 96860-4908

Ph: () -
Dr Nicholas Mason, MD
480 Central Ave,
Pearl Harbor, HI 96860-4908

Ph: (703) 347-4146

Reviews and Comments


General Practice Doctors in Pearl Harbor, HI

Dr. Jynna Mcmillin, MD
General Practice
Medicare: Not Enrolled in Medicare
Practice Location: Naval Health Clinic Hawaii, 480 Central Avenue, Pearl Harbor, HI 96860
Phone: 808-257-2837    
Dr. Seth Morrison Fischman, MD
General Practice
Medicare: Not Enrolled in Medicare
Practice Location: 480 Central Ave, Pearl Harbor, HI 96860
Phone: 808-257-3100    
Dr. Alexander R White, M.D.
General Practice
Medicare: Not Enrolled in Medicare
Practice Location: 480 Central Ave, Pearl Harbor, HI 96860
Phone: 808-474-4242    
Seth Steven Ching, DO
General Practice
Medicare: Not Enrolled in Medicare
Practice Location: 480 Central Ave, Pearl Harbor, HI 96860
Phone: 808-221-8838    
Dr. Diana M Ottulich, MD
General Practice
Medicare: Medicare Enrolled
Practice Location: 822 Clark St, Pearl Harbor, HI 96860
Phone: 757-836-5929    
Dr. Warren Harry Witt, M.D.
General Practice
Medicare: Not Enrolled in Medicare
Practice Location: Makalapa Medical Clinic, 480 Central Ave, Pearl Harbor, HI 96860
Phone: 808-473-1880    Fax: 808-473-4411

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.