SALLY YONG CORVACHO
NPI 1568093938
Optometrist in Fountain Valley, CA
About Sally Yong Corvacho NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SALLY YONG CORVACHO (NPI 1568093938) is an individual optometrist in Fountain Valley, California, licensed in California (35011) and active in the NPI registry since February 2020. She is enrolled in Medicare PECOS and is a graduate of Southern California College Of Optometry (2021).
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
Sally Yong Corvacho 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 Sally Corvacho reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Newport Beach, CA 92663
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Gregg Feinerman, M.D., Inc.
- 5 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.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92708 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Sally Corvacho's NPI number?
The NPI number for Sally Corvacho is 1568093938. It was assigned to this individual provider in the NPPES registry on February 4, 2020.
Where is Sally Corvacho located?
Sally Corvacho practices at 16290 Redwood St, Fountain Valley, CA 92708. The listed phone number is (714) 726-0570.
What is Sally Corvacho's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Sally Corvacho enrolled in Medicare?
Yes. Sally Corvacho 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 Sally Corvacho's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sally Corvacho reassigns Medicare benefits to Gregg Feinerman MD Inc. (Newport Beach, 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 Sally Corvacho's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sally Corvacho accept?
Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas list Sally Corvacho 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 Sally Corvacho was last updated on October 24, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Sally Yong Corvacho · NPI 1568093938
Optometrist provider in Fountain Valley, California. Individual provider, active in the CMS NPPES registry since February 4, 2020.
## Identity
- **NPI:** 1568093938 (Entity type: Individual)
- **Enumerated:** February 4, 2020
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** 35011 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 16290 REDWOOD ST, Fountain Valley, CA 92708-1530
- **Phone:** (714) 726-0570
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** Gregg Feinerman MD Inc. (NPI 1871665869, Newport Beach, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Southern California College Of Optometry, class of 2021
## Record status
- **NPPES last updated:** October 24, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1568093938) · Data from the CMS NPPES public registry.