Doctor profile · Federal record

Dr. Kathleen Tong, M.D.

Internal Medicine Physician · Cardiovascular Disease Physician · San Francisco, CA

  • NPI 1225013923
  • MIPS 70.6 / 100 · 2023
  • 21 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
505 Parnassus Ave, Rm M-1180D
San Francisco, CA 941430124
(415) 502-1115
fax (415) 353-9190

Credentials & registration

NPPES · NUCC
NPI registered
December 2005 — 21 yrs on file
Profile last updated
July 13, 2009
Specialty taxonomy
207R00000X — NUCC code
State license (1)
California #A88802

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1225013923. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
913
Distinct HCPCS
10
Medicare allowed
$78,528
HCPCS Description Services Patients Avg allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 291 131 $86
93306 Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 103 103 $75
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 93 87 $141
99214 Established patient office or other outpatient visit, 30-39 minutes 90 48 $144
99213 Established patient office or other outpatient visit, 20-29 minutes 75 48 $102
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 60 52 $9
99231 Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 49 46 $53
93264 Remote monitoring of pulmonary artery pressure sensor, up to 30 days 40 16 $58
93018 Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician 25 25 $15
93308 Ultrasound of heart, follow-up 24 23 $27

In context: peer comparison

Among 236 peers in this city , average services per provider: 93. This provider delivers 9.8× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$16,913
Transactions
40
Manufacturers
11
Payer (manufacturer) Industry Txns Amount
Boehringer Ingelheim Pharmaceuticals, Inc. 22 $10,804.48
Lilly USA, LLC 2 $4,620.00
Novartis Pharmaceuticals Corporation 4 $322.40
Boston Scientific Corporation 3 $275.80
HEARTFLOW, INC. 1 $203.45
Abbott Laboratories 1 $160.19
Actelion Pharmaceuticals US, Inc. 2 $149.19
Bayer Healthcare Pharmaceuticals Inc. 1 $119.23
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) 1 $105.98
INTUITIVE SURGICAL, INC. 1 $98.10
E.R. Squibb & Sons, L.L.C. 2 $53.77

By nature of payment

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
$11,655
Travel and Lodging
$2,880
Food and Beverage
$2,378

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,023
Patients
215
Total drug cost
$184,653
Drug Type Claims Patients Total cost
Metoprolol Succinate Generic 143 33 $2,356
Eliquis (Apixaban) Brand 133 25 $120,095
Furosemide Generic 104 28 $800
Potassium Chloride Generic 80 19 $3,016
Atorvastatin Calcium Generic 76 22 $1,283
Jardiance (Empagliflozin) Brand 60 11 $49,799
Amlodipine Besylate Generic 59 13 $282
Torsemide Generic 57 13 $2,448
Losartan Potassium Generic 53 12 $685
Amiodarone Hcl Generic 52 12 $980

Frequently asked questions

Auto-generated from federal data
What is Dr. Kathleen Tong's medical specialty?
Dr. Kathleen Tong practices Internal Medicine Physician in San Francisco, CA.
Where does Dr. Kathleen Tong practice?
Dr. Kathleen Tong practices at 505 Parnassus Ave, San Francisco, CA 941430124. Office phone: 4155021115.
What is Dr. Kathleen Tong's NPI?
Dr. Kathleen Tong's National Provider Identifier (NPI) is 1225013923, issued by NPPES.
What procedures does Dr. Kathleen Tong commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (HCPCS 93306); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222). Source: CMS Medicare Physician & Other Practitioners file.