DR. DAVID AU DDS
NPI 1679457014
Dentist in Fresno, CA
About Dr. David Au Dds NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DAVID AU DDS (NPI 1679457014) is an individual dentist in Fresno, California, licensed in New York (064922) and active in the NPI registry since July 2025. He is enrolled in Medicare PECOS and is a graduate of Other (2024).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. David Au Dds is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show David Au reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Fresno, CA 93701
- Reassigned Medicare billing, California enrollment
- 11 clinicians in this Medicare group
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 93701 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FRESNO, CA 93701
FRESNO, CA 93701
FRESNO, CA 93701
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 David Au's NPI number?
The NPI number for David Au is 1679457014. It was assigned to this individual provider in the NPPES registry on July 31, 2025.
Where is David Au located?
David Au practices at 215 N Fresno St Ste 490, Fresno, CA 93701. The listed phone number is (559) 459-5744.
What is David Au's specialty?
The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.
Is David Au enrolled in Medicare?
Yes. David Au is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for David Au's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Au reassigns Medicare benefits to Head And Neck Associates Of Central California (Fresno, 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 David Au's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does David Au accept?
Health plans from Best Life, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Florida Combined Life and 3 other insurers list David Au 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 David Au was last updated on July 31, 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.
# Dr. David Au, DDS · NPI 1679457014
Dentist provider in Fresno, California. Individual provider, active in the CMS NPPES registry since July 31, 2025.
## Identity
- **NPI:** 1679457014 (Entity type: Individual)
- **Enumerated:** July 31, 2025
- **Primary specialty:** Dentist · taxonomy 122300000X
- **State license:** 064922 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 215 N FRESNO ST STE 490, Fresno, CA 93701-2363
- **Phone:** (559) 459-5744
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** Head And Neck Associates Of Central California (NPI 1073173860, Fresno, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2024
## Record status
- **NPPES last updated:** July 31, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1679457014) · Data from the CMS NPPES public registry.