Ronald Liao, CRNA
NPI 1336820489 · Registered Nurse · Perry Hall, MD
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ronald Liao, CRNA is a Registered Nurse provider in Perry Hall, MD (NPI 1336820489).
Provider details
- NPI number
- 1336820489
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- CRNA
- Sex
- Male
- Sole proprietor
- No
- License
- RN753677 (PA)
Specialties & taxonomies
Nursing Service Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (1)
- 11600 W 2nd PlLakewood, CO 80228-1527Phone: (720) 321-1010Fax: (720) 321-1001
Registry dates
- Enumerated
- 2023-07-31
- Last updated
- 2025-06-18
- Certified
- 2025-06-18
Frequently asked questions
- What is Ronald Liao's NPI number?
- Ronald Liao's National Provider Identifier (NPI) is 1336820489, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronald Liao's specialty?
- Ronald Liao is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Ronald Liao located?
- Ronald Liao's practice location on file with NPPES is 9121 Panorama Dr, Perry Hall, MD 21128-8949.
- What is Ronald Liao's phone number?
- The practice phone number listed in the NPPES registry for Ronald Liao is (410) 810-4988.
- Does Ronald Liao accept Medicare?
- Ronald Liao is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ronald Liao's NPI active?
- Yes — Ronald Liao's NPI (1336820489) is active in the NPPES registry as of the last update on 2025-06-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.