VALLIAMMAI SUBRAMANIAN OD
NPI 1922837566
Optometrist in Yuba City, CA
About Valliammai Subramanian Od NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
VALLIAMMAI SUBRAMANIAN OD (NPI 1922837566) is an individual optometrist in Yuba City, California, licensed in California (36106) and active in the NPI registry since July 2024. She is enrolled in Medicare PECOS, maintains a secondary practice location in Atlanta, and is a graduate of Pacific University - College Of Optometry (2024).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 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 and accepts Medicare assignment
Valliammai Subramanian 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
2Medicare enrollment records show Valliammai Subramanian reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Yuba City, CA 95991
- Reassigned Medicare billing, California enrollment
- 126 clinicians in this Medicare group
Chico, CA 95928
- Reassigned Medicare billing, California enrollment
- 22 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 95991 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 Valliammai Subramanian's NPI number?
The NPI number for Valliammai Subramanian is 1922837566. It was assigned to this individual provider in the NPPES registry on July 31, 2024.
Where is Valliammai Subramanian located?
Valliammai Subramanian practices at 460 Plumas Blvd Ste 120, Yuba City, CA 95991. The listed phone number is (530) 743-7366.
What is Valliammai Subramanian's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Valliammai Subramanian enrolled in Medicare?
Yes. Valliammai Subramanian 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 Valliammai Subramanian's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Valliammai Subramanian reassigns Medicare benefits to 2 organizations: Ampla Health (Yuba City, CA) and Ridge Eye Care Inc (Chico, 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 Valliammai Subramanian's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Valliammai Subramanian accept?
Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Providence Health Plan list Valliammai Subramanian 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 Valliammai Subramanian was last updated on August 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months 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.
# Valliammai Subramanian, OD · NPI 1922837566
Optometrist provider in Yuba City, California. Individual provider, active in the CMS NPPES registry since July 31, 2024.
## Identity
- **NPI:** 1922837566 (Entity type: Individual)
- **Enumerated:** July 31, 2024
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** 36106 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 460 PLUMAS BLVD STE 120, Yuba City, CA 95991-5005
- **Phone:** (530) 743-7366 · **Fax:** (530) 763-1170
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Ampla Health (NPI 1255350351, Yuba City, CA); Ridge Eye Care Inc (NPI 1699078030, Chico, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Pacific University - College Of Optometry, class of 2024
## Record status
- **NPPES last updated:** August 19, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1922837566) · Data from the CMS NPPES public registry.