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NADEEN ALLAH WERDI
NPI 1396434122
Dentist in El Cajon, CA

Active since May 08, 2023PECOS Enrolled
911 TEATRO CIR, EL CAJON, CA 92021(619) 382-0513 Get Directions Write a Review

NPPES record last updated: July 17, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Nadeen Allah Werdi NPPES

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

NADEEN ALLAH WERDI (NPI 1396434122) is an individual dentist in El Cajon, California, licensed in California (110251) and active in the NPI registry since May 2023. She is enrolled in Medicare PECOS and maintains a secondary practice location in National City.

NPPES Registry Identity

NPI1396434122
Entity TypeIndividualFemale
Primary Taxonomy122300000X
Provider Legal NameNADEEN ALLAH WERDI
Location Address911 TEATRO CIREl Cajon, CA 92021-5183
Mailing Address911 Teatro CirEl Cajon, CA 92021-5183
Phone(619) 382-0513
Sole ProprietorYes
Enumeration DateMay 8, 2023
Last NPPES UpdateJuly 17, 2025
NPPES CertifiedJuly 17, 2025
✔ NPI 1396434122 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyDentistDental Providers
Taxonomy Code122300000X
License✔ Licensed in CA · 110251
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.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
911 TEATRO CIR, El Cajon, CA 92021
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Secondary Practice Location 1

Location 1330 E 8th StNational City, CA 91950-2312 · Phone (619) 662-4100

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Nadeen Allah Werdi 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 Nadeen Allah Werdi reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Centro De Salud De La Comunidad De San Ysidro, Inc.
3.2 mi
Federally Qualified Health Center (FQHC)
875 EL CAJON BLVD
El Cajon, CA 92020
  • Reassigned Medicare billing, California enrollment
  • 577 clinicians in this Medicare group
NPI 1568845741 (619) 662-4100

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 92021 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
$94.87 typical visit price
range $62.10 – $184.71
Typical copayment $23.71 (range $15.52 – $46.17)
Most-billed visit code 99203
Established Patient
$76.87 typical visit price
range $20.62 – $151.42
Typical copayment $19.21 (range $5.15 – $37.85)
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.

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 Nadeen Allah Werdi's NPI number?

The NPI number for Nadeen Allah Werdi is 1396434122. It was assigned to this individual provider in the NPPES registry on May 8, 2023.

Where is Nadeen Allah Werdi located?

Nadeen Allah Werdi practices at 911 Teatro Cir, El Cajon, CA 92021. The listed phone number is (619) 382-0513.

What is Nadeen Allah Werdi's specialty?

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

Is Nadeen Allah Werdi enrolled in Medicare?

Yes. Nadeen Allah Werdi is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Nadeen Allah Werdi's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nadeen Allah Werdi reassigns Medicare benefits to Centro De Salud De La Comunidad De San Ysidro, Inc. (El Cajon, 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 Nadeen Allah Werdi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Nadeen Allah Werdi was last updated on July 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.