Valliammai Subramanian, OD
NPI 1922837566 · Optometrist · Yuba City, CA
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Valliammai Subramanian, OD is a Optometrist provider in Yuba City, CA (NPI 1922837566).
Provider details
- NPI number
- 1922837566
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Female
- Sole proprietor
- No
- License
- OPT003594 (GA)
Specialties & taxonomies
Eye and Vision Services Providers
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
1 yr in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,041 across 26 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 5505 Peachtree Dunwoody Rd Ste 300Atlanta, GA 30342-1713Phone: (408) 504-4635
Registry dates
- Enumerated
- 2024-07-31
- Last updated
- 2025-08-19
- Certified
- 2025-08-19
Frequently asked questions
- What is Valliammai Subramanian's NPI number?
- Valliammai Subramanian's National Provider Identifier (NPI) is 1922837566, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Valliammai Subramanian's specialty?
- Valliammai Subramanian is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Valliammai Subramanian located?
- Valliammai Subramanian's practice location on file with NPPES is 460 Plumas Blvd Ste 120, Yuba City, CA 95991-5005.
- What is Valliammai Subramanian's phone number?
- The practice phone number listed in the NPPES registry for Valliammai Subramanian is (530) 743-7366.
- Does Valliammai Subramanian accept Medicare?
- Valliammai Subramanian is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Valliammai Subramanian's NPI active?
- Yes — Valliammai Subramanian's NPI (1922837566) is active in the NPPES registry as of the last update on 2025-08-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.