CONNIE CHEN OD
NPI 1780293431
Optometrist in Sunnyvale, CA
About Connie Chen Od NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CONNIE CHEN OD (NPI 1780293431) is an individual optometrist in Sunnyvale, California, licensed in California (34599) and active in the NPI registry since July 2020. She is enrolled in Medicare PECOS and is a graduate of University Of California - School Of Optometry (2020).
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
Connie Chen Od 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 Reassignments
3Medicare enrollment records show Connie Chen reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Sunnyvale, CA 94086
- Reassigned Medicare billing, California enrollment
- 14 clinicians in this Medicare group
Sunnyvale, CA 94086
- Reassigned Medicare billing, California enrollment
- 28 clinicians in this Medicare group
Fremont, CA 94538
- Reassigned Medicare billing, California enrollment
- 127 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 94086 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 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Connie Chen's NPI number?
The NPI number for Connie Chen is 1780293431. It was assigned to this individual provider in the NPPES registry on July 29, 2020.
Where is Connie Chen located?
Connie Chen practices at 130 S Sunnyvale Ave, Sunnyvale, CA 94086. The listed phone number is (408) 736-3802.
What is Connie Chen's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Connie Chen enrolled in Medicare?
Yes. Connie Chen 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 organizations bill Medicare for Connie Chen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Connie Chen reassigns Medicare benefits to 3 organizations: Dr. Gary Gold & Associates Optometry (Sunnyvale, CA), Through The Hayes Optometry Inc (Sunnyvale, CA) and Bay Area Community Health (Fremont, CA). Each 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 Connie Chen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Connie Chen accept?
Health plans from Anthem Blue Cross and Blue Shield, Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana and Providence Health Plan list Connie Chen 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 Connie Chen was last updated on April 14, 2022. 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.
# Connie Chen, OD · NPI 1780293431
Optometrist provider in Sunnyvale, California. Individual provider, active in the CMS NPPES registry since July 29, 2020.
## Identity
- **NPI:** 1780293431 (Entity type: Individual)
- **Enumerated:** July 29, 2020
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** 34599 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 130 S SUNNYVALE AVE, Sunnyvale, CA 94086-6249
- **Phone:** (408) 736-3802
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Dr. Gary Gold & Associates Optometry (NPI 1598936585, Sunnyvale, CA); Through The Hayes Optometry Inc (NPI 1417848029, Sunnyvale, CA); Bay Area Community Health (NPI 1780054379, Fremont, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California - School Of Optometry, class of 2020
## Record status
- **NPPES last updated:** April 14, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1780293431) · Data from the CMS NPPES public registry.