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DR. KATHERINE ZAHAROPOULOS DDS
NPI 1255412326
Dentist - General Practice in Upland, CA

Active since October 17, 2006
440 N MOUNTAIN AVE, SUITE #101, UPLAND, CA 91786(909) 982-8891(909) 931-3284 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Katherine Zaharopoulos Dds NPPES

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

DR. KATHERINE ZAHAROPOULOS DDS (NPI 1255412326) is an individual general practice provider in Upland, California, licensed in California (33435) and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1255412326
Entity TypeIndividualFemale
Primary Taxonomy1223G0001X
Provider Legal NameDR. KATHERINE ZAHAROPOULOSCredential: DDS
Location Address440 N MOUNTAIN AVE, SUITE #101Upland, CA 91786-5183
Mailing Address440 N Mountain Ave, Suite #101Upland, CA 91786-5183 · (909) 982-8891 · Fax (909) 931-3284
Phone(909) 982-8891
Fax(909) 931-3284
Sole ProprietorYes
Enumeration DateOctober 17, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1255412326 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in CA · 33435
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
440 N MOUNTAIN AVE, Upland, CA 91786
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Other Providers at the Same Location NPPES 9

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

DR. MARK JEFFREY KUNIHIRA D.D.S.
Dentist (Periodontics)
440 N MOUNTAIN AVE, SUITE 309
UPLAND, CA 91786
San Bernardino County (909) 949-2881
DR. NEGAR TABANDEH DDS, MS
Dentist (Periodontics)
440 N MOUNTAIN AVE
UPLAND, CA 91786
San Bernardino County (909) 949-2881
DR. SAMISH AMIT PATEL M.D.
Internal Medicine
440 N MOUNTAIN AVE, SUITE 301
UPLAND, CA 91786
San Bernardino County (909) 931-4034
DR. DANIEL MASATO KUNIHIRA DDS
Dentist (Periodontics)
440 N MOUNTAIN AVE, STE 309
UPLAND, CA 91786
San Bernardino County (909) 949-2881
STEWART WANG MD INC
Plastic Surgery
440 N MOUNTAIN AVE, SUITE 307
UPLAND, CA 91786
San Bernardino County (909) 985-6513
DR. ROBIN MARGUERITE SU D.D.S.
Dentist
440 N MOUNTAIN AVE, STE 116
UPLAND, CA 91786
San Bernardino County (909) 985-3430
MRS. GILLIAN MARIE WILLIAMS PNP
Nurse Practitioner (Pediatrics)
440 N MOUNTAIN AVE, SUITE 112
UPLAND, CA 91786
San Bernardino County (909) 931-1313
DR. BRADLEY CHING DDS
Dentist (General Practice)
440 N MOUNTAIN AVE, #116
UPLAND, CA 91786
San Bernardino County (909) 985-3430

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 Katherine Zaharopoulos's NPI number?

The NPI number for Katherine Zaharopoulos is 1255412326. It was assigned to this individual provider in the NPPES registry on October 17, 2006.

Where is Katherine Zaharopoulos located?

Katherine Zaharopoulos practices at 440 N Mountain Ave Suite #101, Upland, CA 91786. The listed phone number is (909) 982-8891.

What is Katherine Zaharopoulos's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

When was this NPI record last updated?

The NPPES record for Katherine Zaharopoulos was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.