DR. SYLVESTER NGUYEN
NPI 1861844680
Optometrist in Modesto, CA
About Dr. Sylvester Nguyen NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SYLVESTER NGUYEN (NPI 1861844680) is an individual optometrist in Modesto, California, licensed in California (33381) and active in the NPI registry since July 2016. He is enrolled in Medicare PECOS and is a graduate of Other (2016).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Sylvester Nguyen 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 95356 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 3
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 Sylvester Nguyen's NPI number?
The NPI number for Sylvester Nguyen is 1861844680. It was assigned to this individual provider in the NPPES registry on July 5, 2016.
Where is Sylvester Nguyen located?
Sylvester Nguyen practices at 3200 Sisk Rd, Modesto, CA 95356. The listed phone number is (510) 332-3175.
What is Sylvester Nguyen's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Sylvester Nguyen enrolled in Medicare?
Yes. Sylvester Nguyen 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.
What insurance does Sylvester Nguyen accept?
Health plans from BlueCross BlueShield of Tennessee list Sylvester Nguyen 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 Sylvester Nguyen was last updated on February 12, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Dr. Sylvester Nguyen · NPI 1861844680
Optometrist provider in Modesto, California. Individual provider, active in the CMS NPPES registry since July 5, 2016.
## Identity
- **NPI:** 1861844680 (Entity type: Individual)
- **Enumerated:** July 5, 2016
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** 33381 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 3200 SISK RD, Modesto, CA 95356-0546
- **Phone:** (510) 332-3175
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** February 12, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1861844680) · Data from the CMS NPPES public registry.