Doctor profile · Federal record

Dr. Thirukkanankudi Viswanathan, MD

Emergency Medicine Physician · Los Banos, CA

  • NPI 1700994373
  • MIPS 86.3 / 100 · 2023
  • 20 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
520 West 'I' Street
Los Banos, CA 936353419
(209) 826-0591
Mailing address
2100 Powell St Ste 900
Emeryville, CA 946081844

Credentials & registration

NPPES · NUCC
NPI registered
August 2006 — 20 yrs on file
Profile last updated
March 9, 2011
Specialty taxonomy
207P00000X — NUCC code
State license (1)
California #A51260

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1700994373. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
374
Distinct HCPCS
4
Medicare allowed
$44,591
HCPCS Description Services Patients Avg allowed
99285 Emergency department visit with high level of medical decision making 193 169 $174
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 115 103 $8
99284 Emergency department visit with moderate level of medical decision making 43 42 $120
99291 Critical care, first 30-74 minutes 23 23 $213

In context: peer comparison

Among 3 peers in Los Banos Emergency Medicine Physician, average services per provider: 107. This provider delivers 3.5× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
164
Patients
160
Total drug cost
$2,017
Drug Type Claims Patients Total cost
Cephalexin Generic 41 40 $406
Doxycycline Hyclate Generic 34 33 $480
Famotidine Generic 26 25 $656
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 20 19 $95
Clindamycin Hcl Generic 19 19 $262
Metronidazole Generic 12 12 $70
Ondansetron Odt (Ondansetron) Brand 12 12 $47

Frequently asked questions

Auto-generated from federal data
What is Dr. Thirukkanankudi Viswanathan's medical specialty?
Dr. Thirukkanankudi Viswanathan practices Emergency Medicine Physician in Los Banos, CA.
Where does Dr. Thirukkanankudi Viswanathan practice?
Dr. Thirukkanankudi Viswanathan practices at 520 West 'I' Street, Los Banos, CA 936353419. Office phone: 2098260591.
What is Dr. Thirukkanankudi Viswanathan's NPI?
Dr. Thirukkanankudi Viswanathan's National Provider Identifier (NPI) is 1700994373, issued by NPPES.
What procedures does Dr. Thirukkanankudi Viswanathan commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.