Sirisha Krishna Tummala, MD

Hematology & Oncology

Internal Medicine

Sirisha Krishna Tummala is a Hematology & Oncology specialist based in San Mateo, CA with over 10 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.

(650) 341-9131San Mateo, CA
Telehealth Available
NPI Active per CMS — Q2 2026|Medicare Enrolled|Order & Refer

Sirisha Krishna Tummala, MD practices as part of a group hematology & oncology specialist practice in San Mateo, CA. With 10+ years of experience, she has been practicing in the San Mateo area. An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders.

1 of 796 Internal Medicine providers in CASee all Internal Medicine in San Mateo10+ years experienceNPI since 2016

Older · 702dNPPES updated 2024-06-20 · verify NPI on CMS · Verify license at Medical Board of California

Contact & Location

Practice Location

218 De Anza Blvd, San Mateo, CA 94402-3913

Industry Payment Transparency

$69 received from industry

2 transactions reported in 2024 ·Low tier

View on CMS Open Payments →

Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.

Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2024, attributed to Sirisha Krishna Tummala's NPI.

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Background & Specialty

Education, training, and specialty classification from CMS NPPES and Medicare records.

Career Journey
  1. Board certified · Jun 19, 2024

    Self-reported via NPPES

  2. 10 years in practice

    Established

Internal MedicineHematology & Oncology in San MateoAllopathic & Osteopathic Physicians

An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.

Taxonomy: 207RH0003X

Practice Footprint

Primary hospital affiliation: Psychiatric

CMS Certification Number: 184014

View hospital on Medicare Care Compare

Virtual Hematology & Oncology Care With Sirisha Krishna Tummala

NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.

Schedule a virtual visit with Sirisha Krishna Tummala for follow-ups, medication reviews, and ongoing care — no travel to San Mateo required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.

Frequently Asked Questions

Common questions about Sirisha Krishna Tummala

Dr. Tummala is listed as active in the NPI registry with telehealth listed in San Mateo, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (650) 341-9131.

Verified across 3 federal data sources

Sourced from CMS NPPES · OIG LEIE · CMS Open Payments 2024. See Data Methodology.

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Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.

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