DR. HYMA TANIKELLA VEMPATY MD
NPI 1750389250
Internal Medicine - Hematology & Oncology in Santa Clara, CA
About Dr. Hyma Tanikella Vempaty Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. HYMA TANIKELLA VEMPATY MD (NPI 1750389250) is an individual hematology & oncology provider in Santa Clara, California, licensed in California (A61497) and active in the NPI registry since July 2005. She is enrolled in Medicare PECOS, maintains a secondary practice location in Santa Clara, and is a graduate of Other (1988).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 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. Hyma Tanikella Vempaty 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 Hyma Vempaty reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Santa Clara, CA 95051
- Reassigned Medicare billing, California enrollment
- 20,078 clinicians in this Medicare group
Stanford, CA 94305
- Reassigned Medicare billing, California enrollment
- 4,258 clinicians in this Medicare group
Palo Alto, CA 94304
- Reassigned Medicare billing, California enrollment
- 3,617 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 95051 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.
SANTA CLARA, CA 95051
SANTA CLARA, CA 95051
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 Hyma Vempaty's NPI number?
The NPI number for Hyma Vempaty is 1750389250. It was assigned to this individual provider in the NPPES registry on July 8, 2005.
Where is Hyma Vempaty located?
Hyma Vempaty practices at 710 Lawrence Expy Kaiser Permanente, Santa Clara, CA 95051. The listed phone number is (408) 851-4304.
What is Hyma Vempaty's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
Is Hyma Vempaty enrolled in Medicare?
Yes. Hyma Vempaty 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 Hyma Vempaty's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hyma Vempaty reassigns Medicare benefits to 3 organizations: Permanente Medical Group Inc (Santa Clara, CA), Stanford Health Care (Stanford, CA) and Lpch Medical Group Div Of Lucile (Palo Alto, 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 Hyma Vempaty'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 Hyma Vempaty was last updated on January 4, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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. Hyma Tanikella Vempaty, MD · NPI 1750389250
Hematology & Oncology physician in Santa Clara, California. Individual provider, active in the CMS NPPES registry since July 8, 2005.
## Identity
- **NPI:** 1750389250 (Entity type: Individual)
- **Enumerated:** July 8, 2005
- **Primary specialty:** Internal Medicine - Hematology & Oncology · taxonomy 207RH0003X
- **State license:** A61497 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 710 LAWRENCE EXPY, KAISER PERMANENTE, Santa Clara, CA 95051-5173
- **Phone:** (408) 851-4304 · **Fax:** (408) 851-4319
## 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): Permanente Medical Group Inc (NPI 1073606299, Santa Clara, CA); Stanford Health Care (NPI 1437292927, Stanford, CA); Lpch Medical Group Div Of Lucile (NPI 1417907940, Palo Alto, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1988
## Record status
- **NPPES last updated:** January 4, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1750389250) · Data from the CMS NPPES public registry.