Walter G. Shakespeare, DO

Medicare activity in 2024

Official CMS public-use data for Walter G. Shakespeare, 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. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)27 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).

• High blood pressure75%
• High cholesterol58%
• Chronic kidney disease58%
• Arthritis46%
• Ischemic heart disease46%
• Heart failure46%

Hospitals where Walter G. Shakespeare works

Medicare's Facility Affiliation Data lists Walter G. Shakespeare 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.

• Kaiser Foundation Hospital - SacramentoSacramento, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050425

Practice locations

Addresses where Walter G. Shakespeare is enrolled with Medicare (CMS data updated October 2, 2026).

• 1600 Eureka RdRoseville, CA 95661 (916) 784‑4000
• 1643 Eureka RdRoseville, CA 95661 (916) 973‑5300
• 2025 Morse AveSacramento, CA 95825 (916) 973‑5000
• 7373 W LaneStockton, CA 95210 (209) 476‑2000

Group practices

Medicare enrollment lists Walter G. Shakespeare as a member of this group (CMS data updated October 2, 2026).

• Permanente Medical Group Inc10,996 clinicians in the group

Specialties

• Pulmonary Diseaseprimary
• Critical Care (Intensivists)also
• Internal Medicinealso

Find other Pulmonary Disease doctors in California →

Other pulmonologists in Roseville

Clinicians with the same Medicare primary specialty in Roseville, CA — not a recommendation.

• Brent E. Vanhoozen, MD
• Sheena K. Maharaj, MD
• Karan Chugh, MD
• Walter R. Martin, MD
• Yaser F. Kawar, MD
• Hari Nagaraj, MD
• Ahmed Z. Kiani, MD
• Elie Jean, MD

All pulmonologists in Roseville →

Other clinicians in Permanente Medical Group Inc

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

• Fanny H. Du, MD
• Cary W. Lee, MD
• Christine Sutu, MD
• Kathy P. Tom, DO
• Matthew A. Elgin
• Benjamin P. Erickson, MD

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