Dr Tarun Marwaha, MD - Medicare Nephrology in Fountain Valley, CA

Dr Tarun Marwaha, MD is a medicare enrolled "Internal Medicine - Nephrology" physician in Fountain Valley, California. He graduated from medical school in 1996 and has 28 years of diverse experience with area of expertise as Nephrology. He is a member of the group practice Pacific Renal Care Medical Corp and his current practice location is 11180 Warner Ave Ste 463, Fountain Valley, California. You can reach out to his office (for appointments etc.) via phone at (714) 241-9200.

Dr Tarun Marwaha is licensed to practice in California (license number A70632) 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 1407964976.

Contact Information

Dr Tarun Marwaha, MD
11180 Warner Ave Ste 463,
Fountain Valley, CA 92708-7505
(714) 241-9200
(714) 241-9109

Map and Direction




Physician's Profile

Full NameDr Tarun Marwaha
GenderMale
SpecialityNephrology
Experience28 Years
Location11180 Warner Ave Ste 463, Fountain Valley, 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 Tarun Marwaha graduated from medical school in 1996
  NPI Data:
  • NPI Number: 1407964976
  • Provider Enumeration Date: 08/26/2006
  • Last Update Date: 02/02/2017
  Medicare PECOS Information:
  • PECOS PAC ID: 9739272337
  • Enrollment ID: I20080522000621

Medical Identifiers

Medical identifiers for Dr Tarun Marwaha such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1407964976NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RN0300XInternal Medicine - Nephrology A70632 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Fmc-santa Ana DialysisSanta ana, CADialysis facility
Fmc-anaheim DialysisAnaheim, CADialysis facility
Rai-goldenwest-westminsterWestminster, CADialysis facility
Fmc-university Dialysis Center Of OrangeOrange, CADialysis facility
Foothill Regional Medical CenterTustin, CAHospital
Garden Grove Hospital & Medical CenterGarden grove, CAHospital
Fountain Valley Regional Hospital & Medical CenterFountain valley, CAHospital
Orange County Global Medical CenterSanta ana, CAHospital
Huntington Beach HospitalHuntington beach, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Pacific Renal Care Medical Corp50928473843

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 Tarun Marwaha allows following entities to bill medicare on his behalf.
Entity NamePacific Renal Care Medical Corp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1326133448
PECOS PAC ID: 5092847384
Enrollment ID: O20100722000374
Entity NameNephrology Independent Physicians Association Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1366070583
PECOS PAC ID: 1951731116
Enrollment ID: O20200430002749
Entity NameCm Providers Medical Group Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1497444905
PECOS PAC ID: 5294196994
Enrollment ID: O20230727002167

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 Tarun Marwaha 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 Tarun Marwaha, MD
7912 E Hampshire Rd,
Orange, CA 92867-6498

Ph: (714) 279-0009
Dr Tarun Marwaha, MD
11180 Warner Ave Ste 463,
Fountain Valley, CA 92708-7505

Ph: (714) 241-9200

Reviews and Comments


Internal Medicine Doctors in Fountain Valley, CA

Dr. Kristine Suzanne Olson Arthur, MD
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 11420 Warner Ave, Fountain Valley, CA 92708
Phone: 714-549-1300    Fax: 714-433-3100
Dr. Sajeet Singh Sawhney, M.D.
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 11100 Warner Ave, Suite 218, Fountain Valley, CA 92708
Phone: 714-641-9696    Fax: 714-641-9696
Dr. Jennifer L Wong, M.D.
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 18111 Brookhurst St Ste 5100, Fountain Valley, CA 92708
Phone: 714-546-2238    Fax: 714-434-8145
Dr. Sithu Lin, M.D.
Nephrology
Medicare: Medicare Enrolled
Practice Location: 11100 Warner Ave Ste 218, Fountain Valley, CA 92708
Phone: 714-641-9696    
Kien-an Duong, MD
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 11420 Warner Ave, Fountain Valley, CA 92708
Phone: 714-549-1300    Fax: 714-433-3100
Mr. Satinder Swaroop, MD
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 11180 Warner Ave, Suite #353, Fountain Valley, CA 92708
Phone: 714-751-3540    Fax: 714-751-5626
Yu-ming Ni, MD
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 18111 Brookhurst St Ste 5100, Fountain Valley, CA 92708
Phone: 714-546-2238    

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.