Dr Shankarlingam Sainath, MD, FACC - Medicare Internal Medicine in Fountain Valley, CA

Dr Shankarlingam Sainath, MD, FACC is a medicare enrolled "Internal Medicine - Cardiovascular Disease" physician in Fountain Valley, California. He graduated from medical school in 1970 and has 54 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Fountain Valley Cardiology Medical Clinic Inc and his current practice location is 11100 Warner Ave, #268, Fountain Valley, California. You can reach out to his office (for appointments etc.) via phone at (714) 540-9911.

Dr Shankarlingam Sainath is licensed to practice in California (license number A25691) 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 1811050081.

Contact Information

Dr Shankarlingam Sainath, MD, FACC
11100 Warner Ave, #268,
Fountain Valley, CA 92708-7512
(714) 540-9911
(714) 549-9720

Map and Direction




Physician's Profile

Full NameDr Shankarlingam Sainath
GenderMale
SpecialityInternal Medicine
Experience54 Years
Location11100 Warner Ave, 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 Shankarlingam Sainath graduated from medical school in 1970
  NPI Data:
  • NPI Number: 1811050081
  • Provider Enumeration Date: 12/19/2006
  • Last Update Date: 03/20/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 1951561893
  • Enrollment ID: I20120329000643

Medical Identifiers

Medical identifiers for Dr Shankarlingam Sainath such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1811050081NPI-NPPES
W1608OtherMEDICARE GROUP PTAN NUMBER
1912029901OtherGROUP NPI NUMBER
A25691OtherCASTATE ID#
WA25691EOtherCAMEDICARE PTAN
ZZZ71176ZMedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine A25691 (California)Secondary
207RC0000XInternal Medicine - Cardiovascular Disease A25691 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Fountain Valley Regional Hospital & Medical CenterFountain valley, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Fountain Valley Cardiology Medical Clinic Inc61038540883

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 Shankarlingam Sainath allows following entities to bill medicare on his behalf.
Entity NameFountain Valley Cardiology Medical Clinic Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1912029901
PECOS PAC ID: 6103854088
Enrollment ID: O20050801001305

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 Shankarlingam Sainath 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 Shankarlingam Sainath, MD, FACC
11100 Warner Ave, #268,
Fountain Valley, CA 92708-7512

Ph: (714) 540-9911
Dr Shankarlingam Sainath, MD, FACC
11100 Warner Ave, #268,
Fountain Valley, CA 92708-7512

Ph: (714) 540-9911

Reviews and Comments


Internal Medicine Doctors in Fountain Valley, CA

Dr. Kristine Suzanne Olson Arthur, MD
Cardiovascular Disease
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.
Cardiovascular Disease
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.
Cardiovascular Disease
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.
Cardiovascular Disease
Medicare: Medicare Enrolled
Practice Location: 11100 Warner Ave Ste 218, Fountain Valley, CA 92708
Phone: 714-641-9696    
Kien-an Duong, MD
Cardiovascular Disease
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
Cardiovascular Disease
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
Cardiovascular Disease
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).

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