Doctor profile · Federal record

Dr. Chandrasekar Santhanakrishnan, MD, MPH

Transplant Surgery Physician (CMS: General Surgery) · Surgery Physician · Seattle, WA

  • NPI 1427039189
  • Accepts Medicare
  • MIPS 82.8 / 100 · 2023
  • 21 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1124 Columbia St Ste 600
Seattle, WA 981042046
(206) 386-3660
fax (206) 386-3644
Mailing address
Po Box 25608
Salt Lake City, UT 841250608

Credentials & registration

NPPES · NUCC
NPI registered
November 2005 — 21 yrs on file
Profile last updated
July 1, 2019
Year of graduation
2005 — 21 yrs since
Specialty taxonomy
204F00000X — NUCC code
State license (1)
Washington #MD60931749
Medicaid
WA #1427039189

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1427039189. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
75
Distinct HCPCS
3
Medicare allowed
$66,150
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 26 21 $71
50360 Transplantation of donor kidney 25 25 $2,478
50323 Preparation of donor kidney for transplantation 24 24 $98

In context: peer comparison

Among 3 peers in Seattle Transplant Surgery Physician, average services per provider: 22. This provider delivers 3.4× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$125
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Sanofi-Aventis U.S. LLC 1 $125.00

By nature of payment

Food and Beverage
$125

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
646
Patients
275
Total drug cost
$109,577
Drug Type Claims Patients Total cost
Pantoprazole Sodium Generic 81 34 $854
Valganciclovir Hcl Generic 76 29 $43,625
Tacrolimus Generic 74 27 $11,404
Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) Brand 64 25 $684
Ursodiol Generic 63 19 $7,840
Calcitriol Generic 62 20 $1,078
Gabapentin Generic 34 27 $699
Mycophenolic Acid (Mycophenolate Sodium) Brand 34 14 $7,737
Atovaquone Generic 32 11 $32,150
Amlodipine Besylate Generic 30 11 $715

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Chandrasekar Santhanakrishnan's medical specialty?
Dr. Chandrasekar Santhanakrishnan practices Transplant Surgery Physician in Seattle, WA.
Where does Dr. Chandrasekar Santhanakrishnan practice?
Dr. Chandrasekar Santhanakrishnan practices at 1124 Columbia St Ste 600, Seattle, WA 981042046. Office phone: 2063863660.
What is Dr. Chandrasekar Santhanakrishnan's NPI?
Dr. Chandrasekar Santhanakrishnan's National Provider Identifier (NPI) is 1427039189, issued by NPPES.
Does Dr. Chandrasekar Santhanakrishnan accept Medicare assignment?
Yes. Dr. Chandrasekar Santhanakrishnan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Chandrasekar Santhanakrishnan commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Transplantation of donor kidney (HCPCS 50360); Preparation of donor kidney for transplantation (HCPCS 50323). Source: CMS Medicare Physician & Other Practitioners file.