Dr Doris Po Lim, MD - Medicare Internal Medicine in Tamuning, GU

Dr Doris Po Lim, MD is a medicare enrolled "Internal Medicine" physician in Tamuning, Guam. She graduated from medical school in 1989 and has 35 years of diverse experience with area of expertise as Internal Medicine. Her current practice location is 241 Farenholt Avenue, Oka Bldg., Suite 208, Tamuning, Guam. You can reach out to her office (for appointments etc.) via phone at (671) 646-8845.

Dr Doris Po Lim is licensed to practice in Guam (license number M001404) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1295790178.

Contact Information

Dr Doris Po Lim, MD
241 Farenholt Avenue, Oka Bldg., Suite 208,
Tamuning, GU 96913-3203
(671) 646-8845
(671) 646-8917

Map and Direction




Physician's Profile

Full NameDr Doris Po Lim
GenderFemale
SpecialityInternal Medicine
Experience35 Years
Location241 Farenholt Avenue, Tamuning, Guam
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Doris Po Lim graduated from medical school in 1989
  NPI Data:
  • NPI Number: 1295790178
  • Provider Enumeration Date: 04/20/2006
  • Last Update Date: 04/19/2017
  Medicare PECOS Information:
  • PECOS PAC ID: 2163478108
  • Enrollment ID: I20050323000729

Medical Identifiers

Medical identifiers for Dr Doris Po Lim such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1295790178NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine M001404 (Guam)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 Doris Po Lim allows following entities to bill medicare on her behalf.
Entity NameMicronesia Medical & Anesthesia Associates, Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073535944
PECOS PAC ID: 9133143381
Enrollment ID: O20060116000106

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 Doris Po Lim 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 Doris Po Lim, MD
Po Box 9845,
Tamuning, GU 96931-5845

Ph: (671) 646-8845
Dr Doris Po Lim, MD
241 Farenholt Avenue, Oka Bldg., Suite 208,
Tamuning, GU 96913-3203

Ph: (671) 646-8845

Reviews and Comments


Internal Medicine Doctors in Tamuning, GU

Dr. Pablo Soriano Guzman, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 543 Guma Yuos St., Tamuning, GU 96913
Phone: 671-646-9696    Fax: 671-649-6601
Dr. Erika Masuda Alford, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1244 N Marine Corps Dr, Tamuning, GU 96913
Phone: 671-647-8262    
Mr. Romeo M Samonte, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1757 Army Dr, Suite 108, Tamuning, GU 96913
Phone: 671-647-4533    Fax: 671-647-1110
Annakutty Mathew, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 850 Gov. Carlos Camacho Rd., Tamuning, GU 96913
Phone: 671-647-2330    
Paul Alfred Muna Aguon, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 850 Gov Carlos G Camacho Rd, Tamuning, GU 96913
Phone: 671-683-8484    
Dr. Chen I Huang, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 744 N Marine Corps Dr Ste C110, Tamuning, GU 96913
Phone: 671-777-3305    Fax: 671-647-0878

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.