Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Christopher Stephen Zarella, M.D.

Plastic Surgery Physician in Portland, OR · enumerated 2008.

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

National Provider Identifier

1770742207

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Registry record

Entity type Individual (Type 1)

Name Dr. Christopher Stephen Zarella

Credential M.D.

Sex Male

Practice address 501 N Graham St Ste 300, Portland, OR, 97227

Phone (503) 413-4300

Fax (503) 413-5301

Enumeration date Jun 9, 2008

Last updated in NPPES Jan 31, 2018

Taxonomy & licenses

208200000X Plastic Surgery Physician Allopathic & Osteopathic Physicians · License MD174345 (OR) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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 Christopher Zarella practice?

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

What is the NPI number for Christopher Zarella?

The National Provider Identifier (NPI) for Christopher Zarella is 1770742207, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-01-31.