Doctor profile · Federal record

Dr. Thomas Johnson, MD

Geriatric Medicine (Internal Medicine) Physician (CMS: Geriatric Medicine) · Internal Medicine Physician · Aurora, CO

  • NPI 1639674922
  • Accepts Medicare
  • 8 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
1635 Aurora CT
Aurora, CO 800452541
(720) 848-0000
Additional location
13001 E. 17Th Place
Aurora, CO 800452581
(303) 724-1792
Mailing address
13001 E. 17Th Place
Aurora, CO 800452581

Credentials & registration

NPPES · NUCC
NPI registered
March 2018 — 8 yrs on file
Profile last updated
June 5, 2023
Year of graduation
2018 — 8 yrs since
Specialty taxonomy
207RG0300X — NUCC code
State license (1)
Colorado #DR.0066669

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1639674922. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
364
Distinct HCPCS
8
Medicare allowed
$41,827
HCPCS Description Services Patients Avg allowed
99215 Established patient office or other outpatient visit, 40-54 minutes 103 62 $124
99214 Established patient office or other outpatient visit, 30-39 minutes 59 41 $82
99215 Established patient office or other outpatient visit, 40-54 minutes 59 43 $130
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 40 16 $79
99214 Established patient office or other outpatient visit, 30-39 minutes 39 31 $82
99205 New patient office or other outpatient visit, 60-74 minutes 31 31 $180
99205 New patient office or other outpatient visit, 60-74 minutes 22 22 $180
99213 Established patient office or other outpatient visit, 20-29 minutes 11 11 $62

In context: peer comparison

Among 7 peers in this city , average services per provider: 63. This provider delivers 5.8× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
826
Patients
316
Total drug cost
$77,794
Drug Type Claims Patients Total cost
Levothyroxine Sodium Generic 115 41 $1,743
Atorvastatin Calcium Generic 92 37 $1,465
Amlodipine Besylate Generic 74 30 $753
Losartan Potassium Generic 67 26 $1,117
Escitalopram Oxalate Generic 58 20 $839
Rosuvastatin Calcium Generic 58 24 $1,855
Gabapentin Generic 49 15 $486
Lisinopril Generic 49 19 $442
Tamsulosin Hcl Generic 49 21 $1,209
Eliquis (Apixaban) Brand 45 15 $64,933

Frequently asked questions

Auto-generated from federal data
What is Dr. Thomas Johnson's medical specialty?
Dr. Thomas Johnson practices Geriatric Medicine (Internal Medicine) Physician in Aurora, CO.
Where does Dr. Thomas Johnson practice?
Dr. Thomas Johnson practices at 1635 Aurora CT, Aurora, CO 800452541. Office phone: 7208480000.
What is Dr. Thomas Johnson's NPI?
Dr. Thomas Johnson's National Provider Identifier (NPI) is 1639674922, issued by NPPES.
Does Dr. Thomas Johnson accept Medicare assignment?
Yes. Dr. Thomas Johnson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Thomas Johnson commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.