Registry data as of Aug 27, 2026

Mohammad Ali Zareh Dds

Mohammad Ali Zareh Dds holds 9 active organization NPIs in the federal registry, with practice locations in 8 California cities. 8 list dentist as their primary taxonomy; each location can bill under its own NPI.

CMS NPPES registry, file of Aug 9, 2026 · legal names grouped after punctuation and "LLC" are removed · method · Verify with CMS →

Which NPI is yours?

Search the organization with your city to find the NPI for the location you visit or bill.

Find a location's NPI

Riverside has the most NPIs, 2

  1. Riverside2
  2. Chino1
  3. Fullerton1
  4. Los Angeles1
  5. Murrieta1
  6. San Bernardino1
  7. Temecula1
  8. Vista1

Source: CMS NPPES monthly file of Aug 9, 2026, organization NPIs by practice city.

Most NPIs were issued in 2016 and 2020

Mohammad Ali Zareh Dds NPIs by year issued2016: 1, 2017: 0, 2018: 0, 2019: 0, 2020: 8024682016201720182019202018
Mohammad Ali Zareh Dds NPIs by year issued2016: 1, 2017: 0, 2018: 0, 2019: 0, 2020: 8024682016201720182019202018
Mohammad Ali Zareh Dds NPIs by year issued2016: 1, 2017: 0, 2018: 0, 2019: 0, 2020: 8024682016201720182019202018

Source: CMS NPPES, enumeration dates.

8 NPIs were issued in 2020 alone, more than in any other year; none in 3 of the years between.

Riverside locations

The city with the most Mohammad Ali Zareh Dds NPIs. The full list of all 9 follows.

NPILocationPrimary taxonomyIssued
19124534578990 GARFIELD ST STE 4, RiversideDental Clinic/CenterAug 25, 2016
15286766244710 LA SIERRA AVE, RiversideDentistJul 15, 2020
All 9 locations, by city
NPILocationPrimary taxonomyIssued
130645449113139 CENTRAL AVE, ChinoDentistJul 15, 2020
1689282782100 LAGUNA RD SUITE 210, FullertonDentistJul 15, 2020
12751413841990 WESTWOOD BLVD SUITE 250, Los AngelesDentistJul 15, 2020
174089883226636 MARGARITA RD SUITE 102, MurrietaDentistJul 15, 2020
19124534578990 GARFIELD ST STE 4, RiversideDental Clinic/CenterAug 25, 2016
15286766244710 LA SIERRA AVE, RiversideDentistJul 15, 2020
1467060566424 E HOSPITALITY LN SUITE B5, San BernardinoDentistJul 15, 2020
187110197231213 HWY 79 SUITE 200, TemeculaDentistJul 15, 2020
17600908641235 W VISTA WAY SUITE C, VistaDentistJul 15, 2020

Checking an organization

  1. Match the NPI to the exact location you will visit or bill; each location can have its own.
  2. Confirm the business entity with the secretary of state.
  3. Check the HHS-OIG exclusion list for the organization and its owners.
  4. Verify each clinician you will see on their own record and with the state license search.

Common questions

Why does Mohammad Ali Zareh Dds have 9 NPIs?

An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Mohammad Ali Zareh Dds's NPIs list practice locations in 8 cities.

Is an organization NPI a license?

No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.

Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.