Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

RONALD LIAO CRNA
NPI 1336820489
Nurse Anesthetist, Certified Registered in Lakewood, CO

Active since July 31, 2023
11600 W 2ND PL, LAKEWOOD, CO 80228(720) 321-1010(720) 321-1001 Get Directions Write a Review

NPPES record last updated: October 2, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Oct 2, 2026, Jun 18, 2025 (2 updates tracked since 2025).

About Ronald Liao Crna NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

RONALD LIAO CRNA (NPI 1336820489) is an individual nurse anesthetist, certified registered in Lakewood, Colorado, licensed in Colorado (APN.1001770-CRNA) and active in the NPI registry since July 2023. He is a graduate of Other (2025).

NPPES Registry Identity

NPI1336820489
Entity TypeIndividualMale
Primary Taxonomy367500000X
Provider Legal NameRONALD LIAOCredential: CRNA
Location Address11600 W 2ND PLLakewood, CO 80228-1527
Mailing AddressPo Box 800022Kansas City, MO 64180-0022 · (800) 953-0104 · Fax (303) 765-6670
Fax(720) 321-1001
Sole ProprietorNo
Medical School CMSOtherGraduated 2025
Enumeration DateJuly 31, 2023
Last NPPES UpdateOctober 2, 20262 updates tracked since enumeration
NPPES CertifiedOctober 2, 2026
✔ NPI 1336820489 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
License✔ Licensed in CO · APN.1001770-CRNA
Definition
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.
11600 W 2ND PL, Lakewood, CO 80228

Other Identifiers 1

Medicaid9000246409CO

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ronald Liao Crna is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6002320850
PECOS Enrollment IDI20250704000047

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Hospitalist
11600 W 2ND PL
LAKEWOOD, CO 80228
Emergency Medicine
11600 W 2ND PL
LAKEWOOD, CO 80228
Hospitalist
11600 W 2ND PL
LAKEWOOD, CO 80228
Nurse Anesthetist, Certified Registered
11600 W 2ND PL
LAKEWOOD, CO 80228
Anesthesiology
11600 W 2ND PL
LAKEWOOD, CO 80228
Anesthesiology
11600 W 2ND PL
LAKEWOOD, CO 80228
Physician Assistant (Surgical)
11600 W 2ND PL
LAKEWOOD, CO 80228
Physical Therapy Assistant
11600 W 2ND PL
LAKEWOOD, CO 80228

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ronald Liao's NPI number?

The NPI number for Ronald Liao is 1336820489. It was assigned to this individual provider in the NPPES registry on July 31, 2023.

Where is Ronald Liao located?

Ronald Liao practices at 11600 W 2nd Pl, Lakewood, CO 80228. The listed phone number is (720) 321-1010.

What is Ronald Liao's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Is Ronald Liao enrolled in Medicare?

Yes. Ronald Liao is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Ronald Liao was last updated on October 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.