VINEETHA RANGARAJAN DO
NPI 1295363752
Internal Medicine - Nephrology in Castro Valley, CA
About Vineetha Rangarajan Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
VINEETHA RANGARAJAN DO (NPI 1295363752) is an individual nephrology provider in Castro Valley, California, licensed in California (20A23909) and active in the NPI registry since March 2020. She is enrolled in Medicare PECOS and is a graduate of Michigan State University College Of Osteopathic Medicine (2020).
NPPES Registry Identity
Specialties & Licenses
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
Vineetha Rangarajan Do 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 Vineetha Rangarajan reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Concord, CA 94520
- Reassigned Medicare billing, California enrollment
- 63 clinicians in this Medicare group
Jacksonville, FL 32224
- Reassigned Medicare billing, Florida enrollment
- 1,828 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 3
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 94546 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.
Other Providers at the Same Location NPPES 6
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 Vineetha Rangarajan's NPI number?
The NPI number for Vineetha Rangarajan is 1295363752. It was assigned to this individual provider in the NPPES registry on March 31, 2020.
Where is Vineetha Rangarajan located?
Vineetha Rangarajan practices at 19850 Lake Chabot Rd, Castro Valley, CA 94546. The listed phone number is (501) 881-1490.
What is Vineetha Rangarajan's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Vineetha Rangarajan enrolled in Medicare?
Yes. Vineetha Rangarajan 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 Vineetha Rangarajan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Vineetha Rangarajan reassigns Medicare benefits to 2 organizations: West Coast Kidney (Concord, CA) and Mayo Clinic Jacksonville (Jacksonville, FL). 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 Vineetha Rangarajan'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 Vineetha Rangarajan was last updated on December 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Vineetha Rangarajan, DO · NPI 1295363752
Nephrology physician in Castro Valley, California. Individual provider, active in the CMS NPPES registry since March 31, 2020.
## Identity
- **NPI:** 1295363752 (Entity type: Individual)
- **Enumerated:** March 31, 2020
- **Primary specialty:** Internal Medicine - Nephrology · taxonomy 207RN0300X
- **State license:** 20A23909 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 19850 LAKE CHABOT RD, Castro Valley, CA 94546-4002
- **Phone:** (501) 881-1490
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): West Coast Kidney (NPI 1952914681, Concord, CA); Mayo Clinic Jacksonville (NPI 1174143986, Jacksonville, FL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Michigan State University College Of Osteopathic Medicine, class of 2020
## Record status
- **NPPES last updated:** December 17, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1295363752) · Data from the CMS NPPES public registry.