Dr. John Pappas, DDS MD

Dr. John Pappas is a Oral and Maxillofacial Surgery (Dentist) provider (Dentist) practicing in Napa, CA, registered in the NPPES registry with NPI 1184049470 since 2014.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI	1184049470
Entity type	Individual (Type 1)
Name	Dr. John Pappas
Credential	DDS MD
Sex	Male
Practice address	Napa, CA, 94558
Phone	7072555033
Fax	7072551554
Enumeration date	2014-02-24
Last updated in NPPES	2014-02-24

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

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
1223S0112X	Oral and Maxillofacial Surgery (Dentist)	Primary	31842	CA

Copy-ready billing details

Provider: John Pappas, DDS MD
NPI: 1184049470
Taxonomy: 1223S0112X (Oral and Maxillofacial Surgery (Dentist))
Address: Napa, CA, 94558

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1023044260	Jeffrey Politz	Individual	Oral and Maxillofacial Surgery (Dentist)	Napa, CA
1720110919	John R. Pappas D.D.S.,M. D, & Jeffrey D. Politz D.D.S.	Organization	Oral and Maxillofacial Pathology Dentistry	Napa, CA
1386982338	Ambulatory Surgery Center of Napa	Organization	Ambulatory Surgical Clinic/Center	Napa, CA

Verify this record

Cross-check NPI 1184049470 against the authoritative CMS record: view Dr. John Pappas 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 John Pappas?

John Pappas is registered in NPPES with the primary taxonomy of Oral and Maxillofacial Surgery (Dentist). 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 2014-02-24.