Doctor profile · Federal record

Dr. Theodore Simos, PA

Medical Physician Assistant (CMS: Physician Assistant) · Aurora, CO

  • NPI 1891359428
  • Accepts Medicare
  • MIPS 93.3 / 100 · 2023
  • 7 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
1665 Aurora CT
Aurora, CO 800452517
(720) 848-0000
Additional location
12605 E 16Th Ave
Aurora, CO 800452545
Mailing address
Po Box 110429
Aurora, CO 800420429

Credentials & registration

NPPES · NUCC
NPI registered
April 2019 — 7 yrs on file
Profile last updated
July 3, 2024
Year of graduation
2019 — 7 yrs since
Specialty taxonomy
363AM0700X — NUCC code
State license (1)
Colorado #PA.0005838

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1891359428. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
51
Distinct HCPCS
3
Medicare allowed
$5,295
HCPCS Description Services Patients Avg allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 24 15 $102
38222 Biopsy and aspiration of bone marrow sample for diagnosis 14 14 $65
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 13 12 $149

In context: peer comparison

Among 64 peers in this city , average services per provider: 57. This provider delivers 0.9× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$20
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
ABBVIE INC. 1 $20.29

By nature of payment

Food and Beverage
$20

Frequently asked questions

Auto-generated from federal data
What is Dr. Theodore Simos's medical specialty?
Dr. Theodore Simos practices Medical Physician Assistant in Aurora, CO.
Where does Dr. Theodore Simos practice?
Dr. Theodore Simos practices at 1665 Aurora CT, Aurora, CO 800452517. Office phone: 7208480000.
What is Dr. Theodore Simos's NPI?
Dr. Theodore Simos's National Provider Identifier (NPI) is 1891359428, issued by NPPES.
Does Dr. Theodore Simos accept Medicare assignment?
Yes. Dr. Theodore Simos accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Theodore Simos commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Biopsy and aspiration of bone marrow sample for diagnosis (HCPCS 38222); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.