Doctor profile · Federal record

Dr. Gargi Ganguly, M.D.,

Internal Medicine Physician (CMS: Internal Medicine) · Student in an Organized Health Care Education/Training Program · Spokane, WA

  • NPI 1144652652
  • Accepts Medicare
  • 19 yrs in practice
  • Licensed in 2 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
820 S McClellan St, Suite 500
Spokane, WA 992042457
(509) 353-3950
Additional location
820 S McClellan St Ste 200
Spokane, WA 992042456
(509) 747-1144
fax (509) 598-2102
Mailing address
Po Box 421
Liberty Lake, WA 990190421

Credentials & registration

NPPES · NUCC
NPI registered
August 2013 — 13 yrs on file
Profile last updated
May 19, 2021
Year of graduation
2007 — 19 yrs since
Specialty taxonomy
207R00000X — NUCC code
State licenses (2)
Washington #MD60597127 · Pennsylvania #MT203927

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1144652652. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
690
Distinct HCPCS
10
Medicare allowed
$89,105
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 450 247 $138
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 96 96 $140
99213 Established patient office or other outpatient visit, 20-29 minutes 39 37 $100
96127 Assessment of emotional or behavioral problems 21 12 $6
99204 New patient office or other outpatient visit, 45-59 minutes 19 19 $182
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage 14 14 $74
G0008 Administration of influenza virus vaccine 14 14 $34
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and 13 11 $58
90677 Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use 12 12 $280
G0009 Administration of pneumococcal vaccine 12 12 $34

In context: peer comparison

Among 80 peers in Spokane Internal Medicine Physician, average services per provider: 106. This provider delivers 6.5× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
3,134
Patients
1,020
Total drug cost
$48,223
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 437 139 $5,597
Lisinopril Generic 327 107 $3,531
Rosuvastatin Calcium Generic 324 104 $6,060
Levothyroxine Sodium Generic 313 91 $5,513
Amlodipine Besylate Generic 245 83 $2,045
Losartan Potassium Generic 196 70 $3,194
Gabapentin Generic 177 60 $5,559
Metoprolol Succinate Generic 170 51 $3,404
Omeprazole Generic 170 52 $2,019
Trazodone Hcl Generic 168 54 $2,151

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Gargi Ganguly's medical specialty?
Dr. Gargi Ganguly practices Internal Medicine Physician in Spokane, WA.
Where does Dr. Gargi Ganguly practice?
Dr. Gargi Ganguly practices at 820 S McClellan St, Spokane, WA 992042457. Office phone: 5093533950.
What is Dr. Gargi Ganguly's NPI?
Dr. Gargi Ganguly's National Provider Identifier (NPI) is 1144652652, issued by NPPES.
Does Dr. Gargi Ganguly accept Medicare assignment?
Yes. Dr. Gargi Ganguly accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gargi Ganguly commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.