Benjamin J Lee, MD, MAS - Medicare Nephrology in San Francisco, CA

Benjamin J Lee, MD, MAS is a medicare enrolled "Internal Medicine - Nephrology" physician in San Francisco, California. He went to Harvard Medical School and graduated in 2012 and has 14 years of diverse experience with area of expertise as Nephrology. He is a member of the group practice Tmh Physician Associates Pllc, Houston Methodist Specialty Physicians and his current practice location is 400 Parnassus Ave # B1, San Francisco, California. You can reach out to his office (for appointments etc.) via phone at (415) 353-2507.

Benjamin J Lee is licensed to practice in California (license number A127737) 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 1194091199.

Contact Information

Benjamin J Lee, MD, MAS
400 Parnassus Ave # B1,
San Francisco, CA 94143-2202
(415) 353-2507
Not Available

Map and Direction




Physician's Profile

Full NameBenjamin J Lee
GenderMale
SpecialityNephrology
Experience14 Years
Location400 Parnassus Ave # B1, San Francisco, California
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:
  • Benjamin J Lee attended and graduated from Harvard Medical School in 2012
  NPI Data:
  • NPI Number: 1194091199
  • Provider Enumeration Date: 03/24/2012
  • Last Update Date: 04/15/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 4789981325
  • Enrollment ID: I20180720002484

Medical Identifiers

Medical identifiers for Benjamin J Lee such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1194091199NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RN0300XInternal Medicine - Nephrology A127737 (California)Primary
207R00000XInternal Medicine A127737 (California)Secondary
207RN0300XInternal Medicine - Nephrology R6224 (Texas)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Houston Galleria DialysisHouston, TXDialysis facility
Omni Dialysis CenterHouston, TXDialysis facility
Houston Methodist HospitalHouston, TXHospital
Houston Methodist Sugarland HospitalSugar land, TXHospital
Houston Methodist San Jacinto HospitalBaytown, TXHospital
Houston Methodist St John HospitalNassau bay, TXHospital
Houston Methodist Willowbrook HospitalHouston, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Tmh Physician Associates Pllc44867117441911
Houston Methodist Specialty Physicians51932397961450

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. Benjamin J Lee allows following entities to bill medicare on his behalf.
Entity NameTmh Physician Associates Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1275779225
PECOS PAC ID: 4486711744
Enrollment ID: O20090401000100
Entity NameHouston Kidney Consultants Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1174902886
PECOS PAC ID: 1456669431
Enrollment ID: O20150925000471

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. Benjamin J 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
Benjamin J Lee, MD, MAS
6560 Fannin St Ste 2206,
Houston, TX 77030-2726

Ph: (713) 790-4615
Benjamin J Lee, MD, MAS
400 Parnassus Ave # B1,
San Francisco, CA 94143-2202

Ph: (415) 353-2507

Reviews and Comments


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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.