Doctor profile · Federal record

Dr. Mark Liu, M.D.

Anesthesiology Physician (CMS: Anesthesiology) · Anesthesiology Physician · General Practice Physician · Colorado Springs, CO

  • NPI 1952539470
  • Accepts Medicare
  • MIPS 93.3 / 100 · 2023
  • 17 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 4 locations .

NPPES Updated May 11, 2026
Primary practice
1400 E Boulder St Ste 2508
Colorado Springs, CO 809095533
(719) 365-6999
fax (719) 365-2837
Additional location
1100 Wilford Hall Loop
San Antonio, TX 782365638
(210) 916-8666
Additional location
3551 Roger Brooke Dr
San Antonio, TX 782344501
(210) 916-8666
Show 1 more location
Additional location
10Th Mdg, 3102 Pinion Dr
Usaf Academy, CO 80840
(719) 333-5254
Mailing address
10Th Mdg, 4102 Pinion Dr
Usaf Academy, CO 80840

Credentials & registration

NPPES · NUCC
NPI registered
June 2009 — 17 yrs on file
Profile last updated
October 11, 2022
Year of graduation
2009 — 17 yrs since
Specialty taxonomy
207L00000X — NUCC code
State licenses (2)
Colorado #DR.0067155 · Nebraska #25910

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1952539470. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$36
Transactions
2
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Alafair Biosciences, INC. 1 $21.14
DePuy Synthes Sales INC. 1 $14.44

By nature of payment

Food and Beverage
$36

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Mark Liu's medical specialty?
Dr. Mark Liu practices Anesthesiology Physician in Colorado Springs, CO.
Where does Dr. Mark Liu practice?
Dr. Mark Liu practices at 1400 E Boulder St Ste 2508, Colorado Springs, CO 809095533. Office phone: 7193656999.
What is Dr. Mark Liu's NPI?
Dr. Mark Liu's National Provider Identifier (NPI) is 1952539470, issued by NPPES.
Does Dr. Mark Liu accept Medicare assignment?
Yes. Dr. Mark Liu accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.