GREGG FEINERMAN MD INC.
NPI 1871665869
Specialist in Newport Beach, CA
About Gregg Feinerman Md Inc. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GREGG FEINERMAN MD INC. (NPI 1871665869), doing business as Feinerman Vision Center, is a healthcare organization registered as a specialist in Newport Beach, California and active in the NPI registry since November 2006. The organization holds a CLIA Waiver certificate valid through July 8, 2027 and lists Brenda Morales, Office Manager, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Gregg Feinerman Md Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by October 31, 2026
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
5Medicare enrollment records show 5 clinicians reassign Medicare billing to Gregg Feinerman MD Inc., which bills Medicare for the services they deliver. Of these, 2 practice at this address and 4 within 10 miles. They are listed nearest first.
Clinicians, nearest first (5)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Waiver 05D2042054
Feinerman Vision Center · Newport Beach, CAFrequently 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 Gregg Feinerman MD Inc.'s NPI number?
The NPI number for Gregg Feinerman MD Inc. is 1871665869. It was assigned to this organization in the NPPES registry on November 14, 2006. The provider is doing business as Feinerman Vision Center.
Where is Gregg Feinerman MD Inc. located?
Gregg Feinerman MD Inc. is located at 320 Superior Ave Suite 390, Newport Beach, CA 92663. The listed phone number is (949) 631-4780.
What is Gregg Feinerman MD Inc.'s specialty?
The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.
Is Gregg Feinerman MD Inc. enrolled in Medicare?
Yes. Gregg Feinerman MD Inc. is registered in the Medicare PECOS enrollment system.
When is Gregg Feinerman MD Inc.'s Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (California, Clinic/Group Practice) is due for revalidation by October 31, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Gregg Feinerman MD Inc.?
According to the CMS Revalidation Reassignment List (October 2026 release), 5 clinicians in 2 Medicare specialties reassign their Medicare billing to Gregg Feinerman MD 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. The largest specialties are Optometry (4) and Ophthalmology (1). Of these, 2 practice at this address and 4 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Gregg Feinerman MD Inc. hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 05D2042054) is associated with this NPI, valid through July 8, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
When was this NPI record last updated?
The NPPES record for Gregg Feinerman MD Inc. was last updated on October 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 28 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.
# Gregg Feinerman Md Inc. · NPI 1871665869
Specialist organization in Newport Beach, California. Organization record, active in the CMS NPPES registry since November 14, 2006.
## Identity
- **NPI:** 1871665869 (Entity type: Organization)
- **Enumerated:** November 14, 2006
- **Primary specialty:** Specialist · taxonomy 174400000X
- **Also known as:** Feinerman Vision Center (Doing Business As)
- **Organization subpart:** No
- **Authorized official:** Brenda Morales, OFFICE MANAGER
## Practice location
- **Address:** 320 SUPERIOR AVE, SUITE 390, Newport Beach, CA 92663-2716
- **Phone:** (949) 631-4780 · **Fax:** (949) 631-7854
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** October 31, 2026 (Non-DME Part B, California, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 5 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Optometry (4), Ophthalmology (1); 2 practice at this address and 4 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 1, 2026
- **Other identifiers:** Other 180043485 (CA)
- **CLIA laboratory certificates:** 1 on file
---
Source: [NPI Profile](https://npiprofile.com/npi/1871665869) · Data from the CMS NPPES public registry.