NPPES file of Aug 9, 2026

Ronald Liao, CRNA

Registered Nurse · Perry Hall, MD

Ronald Liao, CRNA is a registered nurse with a practice address in Perry Hall, Maryland, and NPI 1336820489, issued on Jul 31, 2023. Check the license with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1336820489
Name
Ronald Liao
Credential
CRNA
Primary taxonomy
Registered Nurse 163W00000X
License numbers
RN753677 PA
C-APN.0104517-C-CRN CO
Self-reported in NPPES; status is on the state search
Practice location
9121 Panorama Dr, Perry Hall, MD 21128
Phone
(410) 810-4988
Enumerated
Jul 31, 2023
Record last updated
Jun 18, 2025
Medicare enrollment
Enrolled (PECOS I20250704000047); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Ronald Liao in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maryland board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Maryland license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Catholic Health Initiatives ColoradoLakewood, CO

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Ronald Liao among 2,453 registered nurse records in Maryland

Ronald Liao, CRNA is one of 2,453 registered nurse records with a practice address in Maryland. 2% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 75% of them.

  • NPI issued2023 · 75% of these records are older, 19% newer
  • In a Medicare fileYes · 2% of these records are
  • In the CMS Doctors and Clinicians fileYes · 1% of these records are
  • Graduated2025 · median 2022 among the 36 with a school on file
  • Record last updated2025 · 66% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 163W00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

3 registered nurse records list a practice address in Perry Hall

They are 3 of the 145 NPPES records with a practice address in Perry Hall, and 2,453 registered nurse records in Maryland.

The 8 registered nurse records with the nearest ZIP codes

  1. Molly Cruse, RNPerry Hall, MD 211281588922280
  2. Christina NyalukePerry Hall, MD 211281659920882
  3. Catherine Cox, R.N. WCCMPhoenix, MD 211311275079709
  4. Kimberly Burroughs, R.N.Randallstown, MD 211331487940607
  5. Phyllis-Carmen Colbert, CRNARandallstown, MD 211331326363953
  6. Uchenna Ekwonye, RNRandallstown, MD 211331679991822
  7. Sandra Haskett, R.N.Randallstown, MD 211331124309646
  8. Sharika Hinton, R.N.Randallstown, MD 211331891044327

Common questions

What is Ronald Liao, CRNA's NPI number?

Ronald Liao, CRNA's National Provider Identifier (NPI) is 1336820489, issued on Jul 31, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Ronald Liao, CRNA located?

The NPPES record lists a practice address at 9121 Panorama Dr, Perry Hall, MD, 21128. Phone: (410) 810-4988. Providers update this record themselves, so call before visiting.

How can I verify Ronald Liao, CRNA's license?

Search the Maryland board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.