Rex C. Liu, MD
Cardiovascular Disease Physician · Mount Vernon, WA
Rex C. Liu, MD is a cardiovascular disease physician with a practice address in Mount Vernon, Washington, and NPI 1427082593, issued on Jul 11, 2006. Check the license (Washington MD60680840, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Rex C. Liu
- Credential
- MD
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- MD60680840 WA
Self-reported in NPPES; status is on the state search - Practice location
- 307 S 13TH St Ste 300, Mount Vernon, WA 98274
- Phone
- (360) 336-9757
- Enumerated
- Jul 11, 2006
- Record last updated
- Mar 14, 2024
- Fax
- (360) 814-5237
- Medicaid ID
- 2074108 WA
- Medicare enrollment
- Enrolled (PECOS I20170215001265); accepts Medicare assignment
- Medical or professional school
- Tulane University School Of Medicine, 1998
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 512 in Washington → Look up another NPI →
Also registered at 307 S 13TH St Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Blake Arney, PA-CMedical Physician Assistant1356845671
- Kirsten Carlson, ARNPAcute Care Nurse Practitioner1366955676
- Jeffrey Carroll, PACMedical Physician Assistant1285169698
- Therese Dumas, ARNPAcute Care Nurse Practitioner1831282409
- Britta Greenwald, RDRegistered Dietitian1124988779
- Affan Haleem, MDClinical Cardiac Electrophysiology Physician1235577099
Verify Rex C. Liu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD60680840Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
14% more Medicare Part D claims than the average cardiovascular disease physician in 2024
3,511 Medicare Part D claims for 739 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 30% of claims.
Most prescribed
- Metoprolol Succinate338 claims
- Entresto316 claims
- Spironolactone247 claims
- Jardiance239 claims
- Carvedilol231 claims
- Eliquis227 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $37.78
1 payment: food and beverage; the largest payer was Abiomed. The 16,686 providers of this specialty with any payment received $3,819.56 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Public Hospital Dist NO 1 SkagitMount Vernon, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rex C. Liu among 512 cardiovascular disease physician records in Washington
Rex C. Liu, MD is one of 512 cardiovascular disease physician records with a practice address in Washington. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 46% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1998 · median 2002 among the 351 with a school on file
- Record last updated2024 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in Washington
There are 512 cardiovascular disease physician records in Washington.
All 512 in Washington → Every provider in Mount Vernon → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Oscar Briseno, MDMount Vernon, WA 982741770794331
- Jeffrey Feld, MDMount Vernon, WA 982741538105812
- Duncan Landreth, MDMount Vernon, WA 982741467497321
- Jammie Menetrey, DO, MBAMount Vernon, WA 982741396951943
- Vidhu Paliwal, MDMount Vernon, WA 982741952341463
- Bhrigu Parmar, MDMount Vernon, WA 982741801025812
- Yelena Rosenberg, MDMount Vernon, WA 982741568670099
- Robert Stewart, MDMount Vernon, WA 982741578599445
Common questions
What is Rex C. Liu, MD's NPI number?
Rex C. Liu, MD's National Provider Identifier (NPI) is 1427082593, issued on Jul 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Rex C. Liu, MD located?
The NPPES record lists a practice address at 307 S 13TH St Ste 300, Mount Vernon, WA, 98274. Phone: (360) 336-9757. Providers update this record themselves, so call before visiting.
How can I verify Rex C. Liu, MD's license?
NPPES lists Washington license number MD60680840, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Rex C. Liu, MD prescribe under Medicare Part D?
In 2024, Rex C. Liu, MD had 3,511 Medicare Part D claims for 739 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions 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.