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DR. WILLIAM J ROUHANA DDS
NPI 1942594452
Dentist in Glendora, CA

Active since June 01, 2011
415 W ROUTE 66 STE 102, GLENDORA, CA 91740(626) 914-0020(626) 914-0023 Get Directions Write a Review

NPPES record last updated: February 13, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Feb 13, 2025, Jun 6, 2019 (2 updates tracked since 2019).

About Dr. William J Rouhana Dds NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. WILLIAM J ROUHANA DDS (NPI 1942594452) is an individual dentist in Glendora, California, licensed in California (38743) and active in the NPI registry since June 2011.

NPPES Registry Identity

NPI1942594452
Entity TypeIndividualMale
Primary Taxonomy122300000X
Provider Legal NameDR. WILLIAM J ROUHANACredential: DDS
Location Address415 W ROUTE 66 STE 102Glendora, CA 91740-4335
Mailing Address415 W Route 66 Ste 201Glendora, CA 91740-4335 · (626) 914-0020 · Fax (626) 914-0023
Phone(626) 914-0020
Fax(626) 914-0023
Sole ProprietorYes
Enumeration DateJune 1, 2011
Last NPPES UpdateFebruary 13, 20252 updates tracked since enumeration
NPPES CertifiedFebruary 12, 2025
✔ NPI 1942594452 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentistDental Providers
Taxonomy Code122300000X
License✔ Licensed in CA · 38743
Definition
A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist.
415 W ROUTE 66 STE 102, Glendora, CA 91740
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Humana.Insurance ›

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ADAM JONATHAN SNYDER M.D.
Internal Medicine (Gastroenterology)
415 W ROUTE 66 STE 102
GLENDORA, CA 91740
Los Angeles County (626) 610-2112

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is William Rouhana's NPI number?

The NPI number for William Rouhana is 1942594452. It was assigned to this individual provider in the NPPES registry on June 1, 2011.

Where is William Rouhana located?

William Rouhana practices at 415 W Route 66 Ste 102, Glendora, CA 91740. The listed phone number is (626) 914-0020.

What is William Rouhana's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

What insurance does William Rouhana accept?

Health plans from Humana list William Rouhana as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for William Rouhana was last updated on February 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.