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Dr. Leo Afshin Calafi, MD

Orthopaedic Surgery Physician in Walnut Creek, CA · enumerated 2005.

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

National Provider Identifier

1720079072

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Registry record

Entity type Individual (Type 1)
Name Dr. Leo Afshin Calafi
Credential MD
Sex Male
Practice address 2405 Shadelands Dr, Walnut Creek, CA, 94598
Phone (925) 939-8585
Fax (925) 933-2709
Enumeration date Nov 3, 2005
Last updated in NPPES Nov 16, 2015

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License A86062 (CA) Primary
207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 01067336A (IN) Secondary
207XX0801X Orthopaedic Trauma Physician Allopathic & Osteopathic Physicians · License A86062 (CA) Secondary
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
CA143633 Other CA MEDICARE PTAN

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.

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Frequently asked questions

What is the NPI number for Leo Calafi?
The National Provider Identifier (NPI) for Leo Calafi is 1720079072, a Type 1 (individual) record in the CMS NPPES registry.
Where does Leo Calafi practice?
The practice location on file with NPPES is in Walnut Creek, CA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-11-16.