Dr Robert Ra Nien Tseng, MD - Medicare Nephrology in Daly City, CA

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Dr Robert Ra Nien Tseng, MD is a medicare enrolled "Internal Medicine - Nephrology" physician in Daly City, California. He went to Hahnemann University College Of Medicine and graduated in 1997 and has 28 years of diverse experience with area of expertise as Nephrology. He is a member of the group practice City And County Of San Francisco, West Coast Kidney, North East Medical Services and his current practice location is 1498 Southgate Ave, Ste 102, Daly City, California. You can reach out to his office (for appointments etc.) via phone at (650) 755-4492.

Dr Robert Ra Nien Tseng is licensed to practice in California (license number A66496) 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 1053371559.

Contact Information

Dr Robert Ra Nien Tseng, MD
1498 Southgate Ave, Ste 102,
Daly City, CA 94015
(650) 755-4492
(650) 755-4466

Map and Direction




Physician's Profile

Full NameDr Robert Ra Nien Tseng
GenderMale
SpecialityNephrology
Experience28 Years
Location1498 Southgate Ave, Daly City, 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:
  • Dr Robert Ra Nien Tseng attended and graduated from Hahnemann University College Of Medicine in 1997
  NPI Data:
  • NPI Number: 1053371559
  • Provider Enumeration Date: 03/27/2006
  • Last Update Date: 12/26/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 2466488390
  • Enrollment ID: I20080606000718

Medical Identifiers

Medical identifiers for Dr Robert Ra Nien Tseng such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1053371559NPI-NPPES
00A664960MedicaidCA
00A664961OtherCABLUE SHIELD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RN0300XInternal Medicine - Nephrology A66496 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Davita Mills DialysisSan mateo, CADialysis facility
Peninsula Medical CenterBurlingame, CAHospital
St Mary's Medical CenterSan francisco, CAHospital
Seton Medical CenterDaly city, CAHospital
California Pacific Medical Center - Mission BernalSan francisco, CAHospital
Laguna Honda Hospital & Rehabilitation CenterSan francisco, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
City And County Of San Francisco1658280748321
West Coast Kidney175970014951
North East Medical Services4284520529121

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 Robert Ra Nien Tseng allows following entities to bill medicare on his behalf.
Entity NameNorth East Medical Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1518911304
PECOS PAC ID: 4284520529
Enrollment ID: O20040224001157
Entity NameCity & County Of San Francisco
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1982737524
PECOS PAC ID: 1658280748
Enrollment ID: O20050309000770
Entity NameWest Bay Nephrology Associates
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1336117829
PECOS PAC ID: 7012943947
Enrollment ID: O20050712001159
Entity NameDignity Health
Entity TypePart B Supplier - Hospital Department(s)
Entity IdentifiersNPI Number: 1780727792
PECOS PAC ID: 2062320559
Enrollment ID: O20080524000048
Entity NameWest Coast Kidney
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952914681
PECOS PAC ID: 1759700149
Enrollment ID: O20201005001363

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 Robert Ra Nien Tseng 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 Robert Ra Nien Tseng, MD
1498 Southgate Ave, Ste 102,
Daly City, CA 94015

Ph: (650) 755-4492		Dr Robert Ra Nien Tseng, MD
1498 Southgate Ave, Ste 102,
Daly City, CA 94015

Ph: (650) 755-4492

Reviews and Comments


Internal Medicine Doctors in Daly City, CA

Hui Ming Yang, MD
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Practice Location: 1900 Sullivan Ave, Lower Level, Daly City, CA 94015
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Dr. Christian Cosca Cruz, MD
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Scott T. Tsunehara, MD
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Grace Lising Huang,
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Phone: 650-652-8500    
Mark M. Tsuchiyose, M.D.
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Practice Location: 1850 Sullivan Avenue #520, Daly City, CA 94015
Phone: 650-756-5000    Fax: 650-756-5903
Dr. Carlo Jericho S Magtibay, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 1900 Sullivan Ave, Lower Level, Daly City, CA 94015
Phone: 415-680-4135    

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.