Dr. Ratan L. Tiwari, MD

Dr. Tiwari practices at Southland Endoscopy Center in Hemet, California.

Dr. Tiwari's NPI, 1396775847, was assigned on July 3, 2006. Dr. Tiwari graduated from Sardar Patel Medical College in 1971. Dr. Tiwari's California license number on file is A35113.

Dr. Tiwari's primary practice is Southland Endoscopy Center, at 949 East Calhoun Place, Suite B, Hemet, CA 92543. The practice phone is (951) 929-1177.

Dr. Tiwari's primary practice is Southland Endoscopy Center in Hemet, California. Dr. Tiwari is also affiliated with Hemet Global Medical Center. The medical group on file is Healthy Heart Medical Center. Dmand AI also links Dr. Tiwari to 1 more group practice or clinic, named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tiwari practices, 3 sites in all. Vendor and product names are available with a free account.

Interventional cardiology is Dr. Tiwari's primary specialty in the NPI Registry, under taxonomy code 207RI0011X. Dr. Tiwari is board certified in cardiovascular disease by the American Board of Internal Medicine. Dmand AI has Dr. Tiwari's licenses on file in 3 states: California, New Jersey and New York.

Dmand AI lists aneurysm, angioplasty, atrial fibrillation and flutter, cardiac catheterization, cardiomyopathy, cerebrovascular disease, chronic hypertension and coronary artery disease among the conditions Dr. Tiwari treats.

CMS data shows 1,688 Medicare services from Dr. Tiwari across 23 procedure codes in 2024, for 315 Medicare patients. Medicare paid $106,486 for them.

CMS counts 315 Medicare patients who saw Dr. Tiwari in 2024. The largest group is 65 to 74, with 116 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 57% are also on Medicaid. Their average risk score is 2.25, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Tiwari's median patient age at 67, with 54% women.

In 2024, Dr. Tiwari wrote 2,797 Medicare Part D claims for 494 patients. 84% of them were for generic drugs. CMS names the drug for 2,615 of them, across 34 drugs with 11 or more claims each, at $369,178 in total drug cost. In 2023, CMS named 2,623 claims across 36 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 99 out of 100 for Dr. Tiwari for performance year 2024, reported as part of a group. Dr. Tiwari accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Pacemaker insertion or repair: 1 to 10 procedures (CMS shows small counts as a range)

Dmand AI links 27 papers to Dr. Tiwari, published from 2014 to 2025. 2019 was the busiest year, with 5. The most frequent topics are Triticum, Genotype and Genome-Wide Association Study. Dr. Tiwari has published most often in Front Plant Sci. Dr. Tiwari's most frequent co-authors are Neeraj Kumar, MD and Arvind Kumar, MD.

CMS Open Payments shows 564 general payments to Dr. Tiwari from 36 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 69% of the total. Abiomed paid the most, $2,248.

Dmand AI lists 2 awards for Dr. Tiwari, most recently CMS Stage 1 EHR in 2013.

Dr. Tiwari graduated from Sardar Patel Medical College in 1971. Dr. Tiwari is a member of ACC.

Dr. Tiwari is in network with 15 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.