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Dr. Clayton R. Mcdaniel, MD

Family Medicine (Family Medicine Physician)

575 Auto Center Dr
Watsonville, CA 95076

Who else practices at this address →

Santa Cruz County includes mental health (82% of residents) shortage areas. About shortage areas

Call (831) 288-6537

  • Medicare participating

At a glance

Medical school
New York Medical College (2002)
Years since graduation
24
In the NPI registry since
2006
Medicare patients seen, 2024
607

Licensed in California since 2004, according to the Medical Board of California. We show license dates only for the states that publish them in bulk; see which states do. For other states, check the state medical board.

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. NPIs were first issued in May 2005 and became required on claims in 2007–2008, so an early date usually means the clinician was already in practice before then. What an NPI is

Education and training

  • 2002Medical school: New York Medical College
  • 2006Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier

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

  • Family Medicine Physician primary
    CA license A87092 (first issued 2004; current)

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

Map: Family Medicine per capita by county →

Where they work

Hospitals

Medical groups

Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.

Medicare patients and services

Medicare patients, 2024
607
Services billed
3,420
Patients’ average age
75
Most frequent Medicare services, 2023
ServiceTimesPatients
Injection, denosumab, 1 mg78011
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes505112
Established patient office or other outpatient visit, 30-39 minutes401246
Established patient office or other outpatient visit, 20-29 minutes271209
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit189189
Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes8580
Hemoglobin a1c level7250
Administration of influenza virus vaccine6969
Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes6640
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage6262

Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.

Medicare prescriptions

Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.

Payments from drug and device companies

In 2025, 1 companies reported 1 payments worth $21.65 in total to this clinician.

By type
Food and Beverage$21.65

From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.

Who received the most in California →

Other Family Medicine clinicians in Watsonville

Sources

NPI registry (CMS NPPES, November 2026; record last updated April 24, 2023), 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 1851326458. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.