Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mark James Padrnos, CRNA

Q: What is the NPI number for Mark Padrnos?

The National Provider Identifier (NPI) for Mark Padrnos is 1467427351, a Type 1 (individual) record in the CMS NPPES registry.

Certified Registered Nurse Anesthetist in Mount Vernon, WA · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1467427351

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Registry record

Entity type Individual (Type 1)

Name Mark James Padrnos

Credential CRNA

Sex Male

Practice address Mount Vernon, WA, 98274

Phone (360) 336-2178

Enumeration date Feb 22, 2006

Last updated in NPPES Jul 11, 2008

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License RN00107541 (WA) Secondary

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License AP30004443 (WA) Primary

CRNA · Certified Registered Nurse Anesthetist: An advanced practice nurse specializing in anesthesia care. About the CRNA credential

Other identifiers

Identifier	Type	State	Issuer
0164787	Other	WA	DEPARTMENT OF LABOR AND INDUSTRIES
5032PA	Other	WA	REGENCE BLUE SHIELD
9609280	Medicaid	WA	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Mark Padrnos practice?

The practice location on file with NPPES is in Mount Vernon, WA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Mark Padrnos?

The National Provider Identifier (NPI) for Mark Padrnos is 1467427351, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-07-11.