DAVID WIRTA M D INC
NPI 1619284494
Specialist in Newport Beach, CA
About David Wirta M D Inc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DAVID WIRTA M D INC (NPI 1619284494) is a healthcare organization registered as a specialist in Newport Beach, California and active in the NPI registry since September 2010. The organization lists David L Wirta, President/ceo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
David Wirta M D Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
2Medicare enrollment records show 2 clinicians reassign Medicare billing to David Wirta M D Inc, which bills Medicare for the services they deliver. Of these, 1 practice within 10 miles. They are listed nearest first.
Clinicians, nearest first (2)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Wirta M D Inc's NPI number?
The NPI number for David Wirta M D Inc is 1619284494. It was assigned to this organization in the NPPES registry on September 1, 2010.
Where is David Wirta M D Inc located?
David Wirta M D Inc is located at 520 Superior Ave Suite 235, Newport Beach, CA 92663. The listed phone number is (949) 650-1863.
What is David Wirta M D Inc's specialty?
The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.
Is David Wirta M D Inc enrolled in Medicare?
Yes. David Wirta M D Inc is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through David Wirta M D Inc?
According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Ophthalmology, reassign their Medicare billing to David Wirta M D Inc. A 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 the clinician's services. Of these, 1 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for David Wirta M D Inc was last updated on September 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 58 days 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.
# David Wirta M D Inc · NPI 1619284494
Specialist organization in Newport Beach, California. Organization record, active in the CMS NPPES registry since September 1, 2010.
## Identity
- **NPI:** 1619284494 (Entity type: Organization)
- **Enumerated:** September 1, 2010
- **Primary specialty:** Specialist · taxonomy 174400000X
- **Organization subpart:** No
- **Authorized official:** David Wirta, PRESIDENT/CEO
## Practice location
- **Address:** 520 SUPERIOR AVE, SUITE 235, Newport Beach, CA 92663-3637
- **Phone:** (949) 650-1863
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 2 clinicians (Ophthalmology) reassign Medicare billing to this organization (form CMS-855R); 1 practice within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 1, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1619284494) · Data from the CMS NPPES public registry.