1. Home
  2. Directory
  3. California
  4. La Quinta
  5. Dentist
  6. NPI Profile

NASH SOURIAL D.D.S.
NPI 1699931394
Dentist in La Quinta, CA

Active since August 01, 2008PECOS Enrolled
79845 HIGHWAY 111, SUITE 101, LA QUINTA, CA 92253(760) 342-2258 Get Directions Write a Review

NPPES record last updated: May 17, 2013. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Nash Sourial D.d.s. NPPES

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

NASH SOURIAL D.D.S. (NPI 1699931394) is an individual dentist in La Quinta, California, licensed in California (57395) and active in the NPI registry since August 2008. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1699931394
Entity TypeIndividualMale
Primary Taxonomy122300000X
Provider Legal NameNASH SOURIALCredential: D.D.S.
Location Address79845 HIGHWAY 111, SUITE 101La Quinta, CA 92253-4758
Mailing AddressPo Box 5393La Quinta, CA 92248-5393 · (760) 342-2258
Phone(760) 342-2258
Sole ProprietorNo
Enumeration DateAugust 1, 2008
Last NPPES UpdateMay 17, 2013
✔ NPI 1699931394 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentistDental Providers
Taxonomy Code122300000X
License✔ Licensed in CA · 57395
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.
79845 HIGHWAY 111, La Quinta, CA 92253
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Nash Sourial D.d.s. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Nash Sourial reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Nash Sourial DDS Inc
Same address
Dentist
79845 HIGHWAY 111, SUITE 101
La Quinta, CA 92253
  • Reassigned Medicare billing, California enrollment
NPI 1609202746 (760) 342-2258

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92253 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$91.88 typical visit price
range $59.60 – $179.42
Typical copayment $22.97 (range $14.90 – $44.85)
Most-billed visit code 99203
Established Patient
$74.08 typical visit price
range $19.37 – $146.42
Typical copayment $18.52 (range $4.84 – $36.60)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

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

NASH SOURIAL DDS INC
Dentist
79845 HIGHWAY 111, SUITE 101
LA QUINTA, CA 92253
Riverside County (760) 342-2258

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 Nash Sourial's NPI number?

The NPI number for Nash Sourial is 1699931394. It was assigned to this individual provider in the NPPES registry on August 1, 2008.

Where is Nash Sourial located?

Nash Sourial practices at 79845 Highway 111 Suite 101, La Quinta, CA 92253. The listed phone number is (760) 342-2258.

What is Nash Sourial's specialty?

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

Is Nash Sourial enrolled in Medicare?

Yes. Nash Sourial is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Nash Sourial's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nash Sourial reassigns Medicare benefits to Nash Sourial DDS Inc (La Quinta, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Nash Sourial's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Nash Sourial accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas, Florida Combined Life and HRI Dental & Vision and 4 other insurers list Nash Sourial 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 Nash Sourial was last updated on May 17, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.