Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Shankarlingam Sainath, MD, FACC

Individual provider Internal Medicine Physician · NPI 1811050081

Dr. Shankarlingam Sainath, MD, FACC is an Internal Medicine in Fountain Valley, California. Qualified in 1970, 56 years ago. Practices with Fountain Valley Cardiology Medical Clinic Inc, a 2-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
56
Licensed in
CA
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
FACC — Fellow of the American College of Cardiology
A cardiologist admitted as a fellow of the ACC.

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Practice location Address checks out

11100 Warner Ave #268
Fountain Valley, CA 92708-7512
Phone: (714) 540-9911
Fax: (714) 549-9720
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence A25691 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence A25691 (CA)

Record details

NPI number1811050081
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , FACC
Sole proprietorNo
NPI enumeratedDecember 19, 2006
Last updated in NPPESMarch 20, 2012

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Also practisesCARDIOVASCULAR DISEASE (CARDIOLOGY), PERIPHERAL VASCULAR DISEASE
Medical schoolOTHER
Graduated 1970 (56 years in practice)
Group practice Fountain Valley Cardiology Medical Clinic Inc — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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