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

Q: 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.

Q: What is Ronald Liao's specialty?

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

Q: 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 28 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.

Active since July 31, 2023PECOS EnrolledAccepts Medicare Assignment

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 25, 2026.

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

On this page

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 enrolled in Medicare PECOS and 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

Phone(720) 321-1010

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

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Other Identifiers 1

Medicaid9000246409CO

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

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

Eligible to Order & Refer✔ Part B Labs & Imaging– Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Ronald Liao reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Catholic Health Initiatives Colorado

Same address

Diagnostic Radiology

11700 W 2ND PL STE 100
Lakewood, CO 80228

Reassigned Medicare billing, Colorado enrollment
1,193 clinicians in this Medicare group

NPI 1023381928 (720) 321-8358

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80228 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$132.55 typical visit price

range $58.06 – $174.82

Typical copayment $33.13 (range $14.51 – $43.70)

Most-billed visit code 99204

Established Patient

$72.20 typical visit price

range $18.88 – $142.79

Typical copayment $18.05 (range $4.72 – $35.69)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

DR. KATHRYN BURKHARDT GOEKE MD

Hospitalist