Anita S. Ramanathan, MD

Medicare activity in 2024

Official CMS public-use data for Anita S. Ramanathan, 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 50 minutes (99233)652 services
2. Psychotherapy with evaluation and management visit, 30 minutes (90833)498 services
3. Psychotherapy with evaluation and management visit, 45 minutes (90836)129 services
4. Psychiatric diagnostic evaluation with medical services (90792)44 services
5. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)42 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).

• Depression75%
• Anxiety75%
• High blood pressure72%
• High cholesterol63%
• Diabetes38%
• Arthritis38%

Hospitals where Anita S. Ramanathan works

Medicare's Facility Affiliation Data lists Anita S. Ramanathan 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.

• Alta Bates Summit Medical Center - Alta Bates CampBerkeley, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050305

Practice locations

Addresses where Anita S. Ramanathan is enrolled with Medicare (CMS data updated October 2, 2026).

• 2001 Dwight Way, Rm 4190Berkeley, CA 94704 (510) 204‑4635

Group practices

Medicare enrollment lists Anita S. Ramanathan as a member of this group (CMS data updated October 2, 2026).

• Bay Psychiatric Associates60 clinicians in the group

Specialties

• Psychiatryprimary

Find other Psychiatry doctors in California →

Other psychiatrists in Berkeley

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

• Victoria M. Ip, MD
• Eleanor Woodward, MD
• Riley X. Darby-Mcclure, MD
• Christyn D. Haigler, MD
• Tammy A. Chin, MD
• Karen T. Marcus, MD
• Eric G. Weaver, MD
• Jayabhargav Annam, MD

All psychiatrists in Berkeley →

Other clinicians in Bay Psychiatric Associates

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

• Eleanor Woodward, MD
• Riley X. Darby-Mcclure, MD
• Corey A. Priesman, MD
• Brittany M. Abeldt, MD
• Steven J. Pennybaker, MD
• John M. Cruz, 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