NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Peter Alan Beglin, M.D.

Interventional Cardiology Physician in Bellingham, WA · enumerated 2006.

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

National Provider Identifier

1154370906

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Peter Alan Beglin
Credential M.D.
Sex Male
Practice address 2979 Squalicum Pkwy, Suite 101, Bellingham, WA, 98225
Fax (360) 734-8362
Enumeration date May 9, 2006
Last updated in NPPES Jun 17, 2015

Taxonomy & licenses

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License MD00037530 (WA) Secondary
207RI0011X Interventional Cardiology Physician Allopathic & Osteopathic Physicians · License MD00037530 (WA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
42030 Other - REGENCE BS
0280175 Other WA L&I AND CRIME VICTIMS PHMG
132167 Other - L&I
060067477 Other WA RAILROAD MEDICARE
82107 Other WA L&I AND CRIME VICTIMS SJMC
8243479 Medicaid WA -
8924851 Other - L&I CRIME VICTIMS
1154370906 Medicaid WA -
4683BE Other WA REGENCE BLUE SHIELD
5124486 Other - AETNA
G009 Other WA TRI WEST (TRICARE)
MD4683W Medicaid AK -

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

What is the NPI number for Peter Beglin?
The National Provider Identifier (NPI) for Peter Beglin is 1154370906, a Type 1 (individual) record in the CMS NPPES registry.
Where does Peter Beglin practice?
The practice location on file with NPPES is in Bellingham, WA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-06-17.