Zachary John Plotz, MD
Diagnostic Radiology (CMS) · Palo Alto, CA
At a glance
725 Welch Rd, Palo Alto, CA 94304-1601
NPPES record updated Jul 9, 2026. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
725 Welch RdPalo Alto, CA 94304-1601
Additional reported practice locations
750 Brunswick AveTrenton, NJ 086384143
Phone: 6093946000 1100 Reid Pkwy
Richmond, IN 473741157
Phone: 7659833164
Fax: 7659833260 2801 Atlantic Ave
Long Beach, CA 90806
Phone: 5629331550
Fax: 5629338088 2010 Health Campus Dr
Rockingham, VA 228018679
Phone: 5404328950 1 Capital Way
Pennington, NJ 085342520
Phone: 6093034000 310 Salem Woodstown Rd
Salem, NJ 080792064
Phone: 8563396054
Fax: 8569356714 4301 W Markham St # 556
Little Rock, AR 722057101
Phone: 5016868000
Fax: 5015265148
Education & affiliations
- Medical / professional school
- Boston University School Of Medicine
- Graduation year
- 2008
- CMS specialties
- Diagnostic Radiology
Practice groups
- Arkansas Health Group
- Butler Imaging And Interventional Associates Llc
- Capital Health Multispecialty Group
- Central Valley Imaging Medical Associates Inc
- County Of Monterey
- Ecm Health Group Llc
- Erlanger Health
- Fullerton Radiology Medical Group Inc
- Hawaii Permanente Medical Group Inc
- Insight Chicago Inc
- Inspira Health Network Medical Group Pc
- Los Alamitos Radiology Group Inc
- Mclaren Hospital Group
- Medical Foundation Inc
- Memorialcare Medical Foundation
- Menalam Health Services Pc
- Modesto Radiological Medical Group Inc
- Murphy Medical Center Inc
- Nrhs Radiology Associates
- Ochsner Clinic Llc
- Oklahoma Radiology Group P C
- Peninsula Radiological Associates Limited
- Placerville Radiology Medical Group Inc
- Prime Radiology Consultants P.c
- Radiology Associates Of Wichita Falls Pa
- Radiology Group Pc Sc
- Radx Imaging Partners Inc
- Reid Physician Associates Inc
- Renaissance Medical Foundation
- Rockford Radiology Assoc
- San Antonio Radiological Medical
- Santa Cruz Radiology L L C
- Southern Arizona Rad Associates Llc
- St Jude Radiology Medical Group Inc
- Temple Faculty Practice Plan Inc
- Universal Radiology Partners Of California Pc
- Universal Radiology Partners Of Nevada Llc
- University Of Arkansas For Medical Sciences
- Waianae District Comprehensive Health And Hospital Board Incorporated
- Washington Radiologists Medical Group Inc
- X-Ray Associates Of Port Huron P C
- X-Ray Medical Group Inc
Reported hospital affiliations
- Memorialcare Long Beach Medical Center Long Beach, CA
- North Alabama Medical Center Florence, AL
- San Antonio Regional Hospital Upland, CA
- Temple Health - Chestnut Hill Hospital Philadelphia, PA
- Valley Hospital Medical Center Las Vegas, NV
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Diagnostic Radiology (CMS)
- Taxonomy code
- 2085R0202X
- Enumeration date
- Jul 1, 2008
- Record updated
- Jul 9, 2026
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
2085R0202X
License reported: 01095850A IN
2085R0202X · Primary
License reported: A152748 CA
2085R0202X
License reported: 0101247178 VA
2085R0202X
License reported: E-18944 AR
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
725 Welch RdPalo Alto, CA 94304-1601
- Phone
- (650) 497-8000
Mailing address
2801 ATLANTIC AVELONG BEACH, CA 908061701
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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