Doctor profile · Federal record

Dr. Ann Tran, M.D.

Hospitalist Physician (CMS: Hospitalist) · Family Medicine Physician · Evanston, IL

  • NPI 1073963344
  • Accepts Medicare
  • 13 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 4 locations .

NPPES Updated May 11, 2026
Primary practice
2650 Ridge Ave
Evanston, IL 602011700
(847) 570-1010
fax (847) 733-5108
Additional location
2233 W Division St
Chicago, IL 606228151
(312) 770-2128
Additional location
5145 N California Ave Ste 331
Chicago, IL 606253661
(773) 878-8200
fax (773) 989-1734
Show 1 more location
Additional location
711 W North Ave
Chicago, IL 606101174
(312) 337-1982
fax (312) 642-3847
Mailing address
2650 Ridge Ave Ste 1223
Evanston, IL 602011700

Credentials & registration

NPPES · NUCC
NPI registered
June 2016 — 10 yrs on file
Profile last updated
May 22, 2024
Year of graduation
2013 — 13 yrs since
Specialty taxonomy
208M00000X — NUCC code
State license (1)
Illinois #036141371

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1073963344. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
376
Distinct HCPCS
6
Medicare allowed
$43,003
HCPCS Description Services Patients Avg allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 189 67 $125
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 79 41 $83
99239 Hospital discharge day management, more than 30 minutes 51 50 $120
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 28 27 $182
99406 Smoking and tobacco use intensive counseling, 4-10 minutes 15 13 $12
99214 Established patient office or other outpatient visit, 30-39 minutes 14 14 $102

In context: peer comparison

Among 34 peers in Evanston Hospitalist Physician, average services per provider: 129. This provider delivers 2.9× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$299
Transactions
3
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Janssen Pharmaceuticals, INC 2 $273.15
Zoll Services LLC (A/K/A Zoll LifeCor Corp) 1 $25.60

By nature of payment

Food and Beverage
$299

Frequently asked questions

Auto-generated from federal data
What is Dr. Ann Tran's medical specialty?
Dr. Ann Tran practices Hospitalist Physician in Evanston, IL.
Where does Dr. Ann Tran practice?
Dr. Ann Tran practices at 2650 Ridge Ave, Evanston, IL 602011700. Office phone: 8475701010.
What is Dr. Ann Tran's NPI?
Dr. Ann Tran's National Provider Identifier (NPI) is 1073963344, issued by NPPES.
Does Dr. Ann Tran accept Medicare assignment?
Yes. Dr. Ann Tran accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ann Tran commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.