Dr Ru Min Lee, MD - Medicare Internal Medicine in Livermore, CA

Dr Ru Min Lee, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Livermore, California. Her current practice location is 1133 E Stanley Blvd Ste 207, Livermore, California. You can reach out to her office (for appointments etc.) via phone at (925) 454-6390.

Dr Ru Min Lee is licensed to practice in California (license number A172348) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1225413719.

Contact Information

Dr Ru Min Lee, MD
1133 E Stanley Blvd Ste 207,
Livermore, CA 94550-4246
(925) 454-6390
Not Available

Map and Direction




Physician's Profile

Full NameDr Ru Min Lee
GenderFemale
SpecialityInternal Medicine - Gastroenterology
Location1133 E Stanley Blvd Ste 207, Livermore, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1225413719
  • Provider Enumeration Date: 07/25/2015
  • Last Update Date: 05/22/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 3971969874
  • Enrollment ID: I20230518003722

Medical Identifiers

Medical identifiers for Dr Ru Min Lee such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1225413719NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine A172348 (California)Secondary
207RG0100XInternal Medicine - Gastroenterology A172348 (California)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 Ru Min Lee allows following entities to bill medicare on her behalf.
Entity NamePermanente Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073606299
PECOS PAC ID: 8921910225
Enrollment ID: O20031104000710
Entity NameUniversity Healthcare Alliance
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760531198
PECOS PAC ID: 6305748799
Enrollment ID: O20040126000292

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 Ru Min 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 Ru Min Lee, MD
1133 E Stanley Blvd Ste 207,
Livermore, CA 94550-4246

Ph: (925) 454-6390
Dr Ru Min Lee, MD
1133 E Stanley Blvd Ste 207,
Livermore, CA 94550-4246

Ph: (925) 454-6390

Reviews and Comments


Internal Medicine Doctors in Livermore, CA

Andrew W. Rodgers, MD
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Phone: 925-243-2600    
Vandana Jain, MD
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Phone: 925-243-2600    
Timoteo Bautista Canio, MD
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Phone: 925-243-2600    
Kevin Khin-zaw Lee, MD
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Practice Location: 1133 E Stanley Blvd Ste 101, Livermore, CA 94550
Phone: 925-454-4280    
Gary W. Peer, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 87 Fenton St Ste 101, Livermore, CA 94550
Phone: 925-447-1330    Fax: 925-447-0933
Dr. Michael Gerard Lyon, M.D.
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 4951 Arroyo Rd, Vamc 111(ld), Livermore, CA 94550
Phone: 650-493-5000    Fax: 925-449-6522

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.