Jennifer R. Sasaki, MD

Medicare activity in 2024

Official CMS public-use data for Jennifer R. Sasaki, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Most frequent services

1. Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)92 services
2. Partial removal of breast (19301)20 services
3. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)18 services
4. Imaging of lymph nodes during surgery (38900)14 services
5. Biopsy or removal of deep lymph nodes of underarm (38525)13 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

• Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)75%
• High cholesterol65%
• High blood pressure63%
• Arthritis38%
• Osteoporosis27%
• Anxiety26%

Hospitals where Jennifer R. Sasaki works

Medicare's Facility Affiliation Data lists Jennifer R. Sasaki at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

• HCA Houston Healthcare Clear LakeWebster, TX · Acute Care Hospital · Medicare rating: 4 of 5 stars · CCN 450617
• HCA Houston Healthcare SoutheastPasadena, TX · Acute Care Hospital · Medicare rating: 3 of 5 stars · CCN 450097

Practice locations

Addresses where Jennifer R. Sasaki is enrolled with Medicare (CMS data updated October 2, 2026).

• 690 N 14th St, 3rd FloorBeaumont, TX 77702 (409) 899‑7181
• 7400 Fannin St, Suite 1295Houston, TX 77054 (832) 377‑3770

Group practices

Medicare enrollment lists Jennifer R. Sasaki as a member of this group (CMS data updated October 2, 2026).

• Texas Oncology PA1,014 clinicians in the group

Specialties

• Surgical Oncologyprimary

Find other Surgical Oncology doctors in Texas →

Other surgical oncologists in Texas

Clinicians with the same Medicare primary specialty in Texas — not a recommendation.

• Herschel B. Patel, MD
• Michael P. Kim, MD
• Suhail Sharif, MD
• Matthew Porembka, MD
• Christina L. Roland, MD
• Maryam Elmi, MD
• Jean-Nicolas Vauthey, MD
• Tyler J. Mouw, MD

All surgical oncologists in Texas →

Other clinicians in Texas Oncology PA

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• Selena J. Stuart, MD
• Scott R. Seals, MD
• Habib Ghaddar, MD
• Leslie N. Gutierrez, NP
• Tamer Dafashy, MD
• Jennifer O. Myers, NP

Clinician information

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians