SYDNEY RAE CHADO OD
NPI 1942867981
Optometrist in Walkersville, MD
About Sydney Rae Chado Od NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SYDNEY RAE CHADO OD (NPI 1942867981) is an individual optometrist in Walkersville, Maryland, licensed in Maryland (TA2749) and active in the NPI registry since May 2019. She is enrolled in Medicare PECOS and is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Sydney Rae Chado Od is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Sydney Chado reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Frederick, MD 21702
- Reassigned Medicare billing, Maryland enrollment
- 2 clinicians in this Medicare group
Chambersburg, PA 17201
- Reassigned Medicare billing, Maryland enrollment
- 8 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 10
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 21793 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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 Sydney Chado's NPI number?
The NPI number for Sydney Chado is 1942867981. It was assigned to this individual provider in the NPPES registry on May 24, 2019. The provider is also known as Sydney Rae Cooper Od.
Where is Sydney Chado located?
Sydney Chado practices at 8415 Woodsboro Pike Ste A-C, Walkersville, MD 21793. The listed phone number is (301) 898-3000.
What is Sydney Chado's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Sydney Chado enrolled in Medicare?
Yes. Sydney Chado is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Sydney Chado's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sydney Chado reassigns Medicare benefits to 2 organizations: Padmini R Nathan, Optometrists, P.A. (Frederick, MD) and Ludwick Eye Center, Ltd (Chambersburg, PA). 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 Sydney Chado's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sydney Chado accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list Sydney Chado 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 Sydney Chado was last updated on September 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 36 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.
# Sydney Rae Chado, OD · NPI 1942867981
Optometrist provider in Walkersville, Maryland. Individual provider, active in the CMS NPPES registry since May 24, 2019.
## Identity
- **NPI:** 1942867981 (Entity type: Individual)
- **Enumerated:** May 24, 2019
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** TA2749 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 8415 WOODSBORO PIKE STE A-C, Walkersville, MD 21793-8311
- **Phone:** (301) 898-3000 · **Fax:** (301) 845-4324
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Padmini R Nathan, Optometrists, P.A. (NPI 1952435620, Frederick, MD); Ludwick Eye Center, Ltd (NPI 1063499531, Chambersburg, PA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** September 23, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1942867981) · Data from the CMS NPPES public registry.