Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Shontal Behan Dionisopoulos, DPM

Foot & Ankle Surgery Podiatrist in Oakland, CA · enumerated 2018.

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

National Provider Identifier

1720583321

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Registry record

Entity type Individual (Type 1)

Name Shontal Behan Dionisopoulos

Credential DPM

Sex Female

Practice address 275 W Macarthur Blvd, Oakland, CA, 94611

Phone (510) 752-1000

Enumeration date Mar 26, 2018

Last updated in NPPES Dec 20, 2021

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

213ES0103X Foot & Ankle Surgery Podiatrist Podiatric Medicine & Surgery Service Providers · License E5718 (CA) Primary

DPM · Doctor of Podiatric Medicine: A physician specializing in medical and surgical care of the foot and ankle. About the DPM 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 Shontal Dionisopoulos practice?

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

What is the NPI number for Shontal Dionisopoulos?

The National Provider Identifier (NPI) for Shontal Dionisopoulos is 1720583321, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-12-20.