DR. STUTI TAMBAR MD
NPI 1265756753
Surgery - Surgical Oncology in Williamsville, NY
About Dr. Stuti Tambar Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. STUTI TAMBAR MD (NPI 1265756753) is an individual surgical oncology provider in Williamsville, New York, licensed in New York (303976) and active in the NPI registry since March 2010. She is enrolled in Medicare PECOS, is affiliated with Kaleida Health, and maintains a secondary practice location in Bakersfield.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
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
Dr. Stuti Tambar 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 Reassignments
3Medicare enrollment records show Stuti Tambar reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Warsaw, NY 14569
- Reassigned Medicare billing, New York enrollment
- 76 clinicians in this Medicare group
Dunkirk, NY 14048
- Reassigned Medicare billing, New York enrollment
- 572 clinicians in this Medicare group
Bakersfield, CA 93309
- Reassigned Medicare billing, California enrollment
- 27 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 2
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Kaleida Health
Acute Care Hospitals · Buffalo, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 14221 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
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 Stuti Tambar's NPI number?
The NPI number for Stuti Tambar is 1265756753. It was assigned to this individual provider in the NPPES registry on March 26, 2010.
Where is Stuti Tambar located?
Stuti Tambar practices at 192 Park Club Ln Ste 120, Williamsville, NY 14221. The listed phone number is (716) 422-0010.
What is Stuti Tambar's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Surgical Oncology, with taxonomy code 2086X0206X.
Is Stuti Tambar enrolled in Medicare?
Yes. Stuti Tambar 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 Stuti Tambar's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stuti Tambar reassigns Medicare benefits to 3 organizations: Wyoming County (Warsaw, NY), General Physician, PC (Dunkirk, NY) and Ravi Patel M.D. Inc (Bakersfield, 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 Stuti Tambar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Stuti Tambar affiliated with any hospitals?
According to CMS data, Stuti Tambar is affiliated with Kaleida Health.
When was this NPI record last updated?
The NPPES record for Stuti Tambar was last updated on October 30, 2020. 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.
# Dr. Stuti Tambar, MD · NPI 1265756753
Surgical Oncology physician in Williamsville, New York. Individual provider, active in the CMS NPPES registry since March 26, 2010.
## Identity
- **NPI:** 1265756753 (Entity type: Individual)
- **Enumerated:** March 26, 2010
- **Primary specialty:** Surgery - Surgical Oncology · taxonomy 2086X0206X
- **State license:** 303976 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 192 PARK CLUB LN STE 120, Williamsville, NY 14221-5270
- **Phone:** (716) 422-0010
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Wyoming County (NPI 1316924913, Warsaw, NY); General Physician, PC (NPI 1093959322, Dunkirk, NY); Ravi Patel M.D. Inc (NPI 1912978834, Bakersfield, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** October 30, 2020
- **Other identifiers:** Medicaid 06148049 (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1265756753) · Data from the CMS NPPES public registry.