Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Anna Alexandra Bar, MD

MOHS-Micrographic Surgery Physician in Portland, OR · enumerated 2006.

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

National Provider Identifier

1326053836

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Registry record

Entity type Individual (Type 1)

Name Anna Alexandra Bar

Credential MD

Sex Female

Practice address 3303 Sw Bond Ave, 5th Floor, Portland, OR, 97239

Phone (503) 494-6483

Enumeration date Jul 31, 2006

Last updated in NPPES Mar 29, 2022

Taxonomy & licenses

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License MD24475 (OR) Secondary

207ND0101X MOHS-Micrographic Surgery Physician Allopathic & Osteopathic Physicians · License MD24475 (OR) 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
240541	Medicaid	OR	-

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 specialty is Anna Bar?

Anna Bar is registered in NPPES with the primary taxonomy of MOHS-Micrographic Surgery Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

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Dawn Tilgner Acute Care Nurse Practitioner · Portland, OR NPI 1639174287 Lori Kelly Medical Physician Assistant · Portland, OR NPI 1689670226 Daniel Gibbs Neurology Physician · Portland, OR NPI 1720080427 Amy Leatherwood Family Nurse Practitioner · Portland, OR NPI 1386636736 Thomas Molloy Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Portland, OR NPI 1023000395 Christopher Dennett Athletic Trainer · Portland, OR NPI 1497743173 Alexandra Verdieck Devlaeminck Family Medicine Physician · Portland, OR NPI 1114900644 Nizar Chahin Neurology Physician · Portland, OR NPI 1225015761

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-03-29.