Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. David Berkshire, L. AC.

Acupuncturist in Portland, OR · enumerated 2006.

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

National Provider Identifier

1477511624

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Registry record

Entity type Individual (Type 1)

Name Mr. David Berkshire

Credential L. AC.

Sex Male

Practice address 2330 Nw Flanders St Ste 101, Portland, OR, 97210

Phone (503) 701-8766

Fax (503) 241-5484

Enumeration date May 3, 2006

Last updated in NPPES May 17, 2021

Taxonomy & licenses

171100000X Acupuncturist Other Service Providers · License L.AC. OR #00585 (OR) Primary

LAC · Licensed Acupuncturist: A practitioner licensed to perform acupuncture. About the LAC 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

What is the NPI number for David Berkshire?

The National Provider Identifier (NPI) for David Berkshire is 1477511624, a Type 1 (individual) record in the CMS NPPES registry.

Where does David Berkshire practice?

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

Other providers at this practice address

Browse all →

Thomas Melville Physical Therapist · Portland, OR NPI 1083724777 Randall Leavitt Chiropractor · Portland, OR NPI 1982787891 Sean Herrin Chiropractor · Portland, OR NPI 1164547774 Sara Hart Naturopath · Portland, OR NPI 1104030907 Lisa Tongel Acupuncturist · Portland, OR NPI 1770792350 Kwan Yin Healing Arts Center Acupuncturist · Portland, OR NPI 1417122771 Marianne Ober Massage Therapist · Portland, OR NPI 1962705962 Michael Valenti Massage Therapist · Portland, OR NPI 1598034050

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-05-17.