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Dr. Jonathan M. Ochab, DMD

Dr. Jonathan M. Ochab is a General Practice Dentistry provider (Dentist) practicing in Worcester, MA, registered in the NPPES registry with NPI 1144357344 since 2007. The credential DMD stands for Doctor of Medicine in Dentistry.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1144357344
Entity type Individual (Type 1)
Name Dr. Jonathan M. Ochab
Credential DMD
Sex Male
Practice address Worcester, MA, 01609
Phone 5087980627
Enumeration date 2007-02-27
Last updated in NPPES 2007-07-08

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
1223G0001X General Practice Dentistry Primary 14928 MA

DMD — Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD credential

Copy-ready billing details
Provider: Jonathan Ochab, DMD
NPI: 1144357344
Taxonomy: 1223G0001X (General Practice Dentistry)
Address: Worcester, MA, 01609

Other providers at this practice address

NPI Name Type Specialty Location
1033209135 Worcester Dental Associates PC Organization Dentist Worcester, MA
1104965524 Jennifer Bardsley Individual Dentist Worcester, MA
1235278656 Debra Leblanc Individual Dentist Worcester, MA
1972643187 Thomas Unger Individual Dentist Worcester, MA
1720205925 Richard Sharp Individual General Practice Dentistry Worcester, MA
1558655159 Worcester Dental Assoc, P.C. Organization General Practice Dentistry Worcester, MA
1578010997 Enjo Care LLC Organization Foster Care Agency Worcester, MA

Verify this record

Cross-check NPI 1144357344 against the authoritative CMS record: view Dr. Jonathan M. Ochab on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What specialty is Jonathan Ochab?
Jonathan Ochab is registered in NPPES with the primary taxonomy of General Practice Dentistry. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.