VANATHI SIDDAIAH MD
NPI 1104947688
Family Medicine in Silverdale, WA
About Vanathi Siddaiah Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
VANATHI SIDDAIAH MD (NPI 1104947688) is an individual family medicine provider in Silverdale, Washington, licensed in Washington (MD60096212) and active in the NPI registry since April 2007. She is enrolled in Medicare PECOS and is a graduate of Other (1999).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 2
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
Vanathi Siddaiah Md 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 Reassignment
Medicare enrollment records show Vanathi Siddaiah reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Seattle, WA 98109
- Reassigned Medicare billing, Washington enrollment
- 2,678 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 4
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 98383 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SILVERDALE, WA 98383
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 Vanathi Siddaiah's NPI number?
The NPI number for Vanathi Siddaiah is 1104947688. It was assigned to this individual provider in the NPPES registry on April 3, 2007. The provider is also known as Vanathi Anand.
Where is Vanathi Siddaiah located?
Vanathi Siddaiah practices at 10452 Silverdale Way NW, Silverdale, WA 98383. The listed phone number is (360) 307-7300.
What is Vanathi Siddaiah's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Vanathi Siddaiah enrolled in Medicare?
Yes. Vanathi Siddaiah 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 organization bills Medicare for Vanathi Siddaiah's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Vanathi Siddaiah reassigns Medicare benefits to Kaiser Foundation Health Plan Of Washington (Seattle, WA). The 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 Vanathi Siddaiah's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Vanathi Siddaiah was last updated on May 5, 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.
# Vanathi Siddaiah, MD · NPI 1104947688
Family Medicine physician in Silverdale, Washington. Individual provider, active in the CMS NPPES registry since April 3, 2007.
## Identity
- **NPI:** 1104947688 (Entity type: Individual)
- **Enumerated:** April 3, 2007
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** MD60096212 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 10452 SILVERDALE WAY NW, Silverdale, WA 98383-9411
- **Phone:** (360) 307-7300
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Kaiser Foundation Health Plan Of Washington (NPI 1396810701, Seattle, WA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1999
## Record status
- **NPPES last updated:** May 5, 2021
- **Other identifiers:** Other P00613195 (MS); Medicaid 09331544 (MS)
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Source: [NPI Profile](https://npiprofile.com/npi/1104947688) · Data from the CMS NPPES public registry.