Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Ranan Chaim Wolff, DDS

Q: What is the NPI number for Ranan Wolff?

The National Provider Identifier (NPI) for Ranan Wolff is 1265631600, a Type 1 (individual) record in the CMS NPPES registry.

Dentist in Hewlett, NY · enumerated 2007.

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

National Provider Identifier

1265631600

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Registry record

Entity type Individual (Type 1)

Name Dr. Ranan Chaim Wolff

Credential DDS

Sex Male

Practice address 1229 Broadway, Suite 204, Hewlett, NY, 11557

Phone (516) 569-5566

Fax (516) 569-2858

Enumeration date Jul 16, 2007

Last updated in NPPES Jul 29, 2009

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 039713 (NY) Secondary

122300000X Dentist Dental Providers · License 039713 (NY) Primary

DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS 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 Ranan Wolff?

The National Provider Identifier (NPI) for Ranan Wolff is 1265631600, a Type 1 (individual) record in the CMS NPPES registry.

Where does Ranan Wolff practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-07-29.