Skip to main content

Calysta R. Watson

Clinical Social Workers (Clinical Social Worker)

Medicare and federal program status

Opted out of Medicare from March 24, 2026 through March 24, 2028. Medicare does not pay for this clinician’s services: patients with Medicare sign a private contract and pay the clinician directly.

Source: CMS Medicare Opt Out Affidavits (record last updated May 15, 2026). Opting out is a legal choice many clinicians make, often to run a cash or concierge practice.

At a glance

In the NPI registry since
2011

The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. What an NPI is

Education and training

  • 2011Registered with an NPI (national billing number; not a license date)

Medicare’s Care Compare data doesn’t list this clinician’s medical school. Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).

Specialties and state licenses

  • Clinical Social Worker primary
    CA license LCSW78826

As reported to the NPI registry. To confirm a license is current, check the state medical board.

Map: Clinical Social Workers per capita by county →

Other Clinical Social Workers clinicians in Oakland

Sources

NPI registry (CMS NPPES, November 2026; record last updated July 21, 2022), Medicare Care Compare, Medicare Physician & Other Practitioners (2024), Medicare Part D Prescribers (2024) and Open Payments (2025). Information is self-reported or billed data and may be out of date; call before visiting.

NPI 1386926020. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.