Ross Ziegler, M.D

NPI 1598902462 · on the registry since 2009 · sole proprietor

Federal exclusion record

The HHS Office of Inspector General publishes a list of individuals and entities excluded from Medicare, Medicaid and other federal health programs. A record on that list carries this NPI.

Ross Ziegler Palo Alto, CA

Reason: Licence revoked, suspended or surrendered
Authority: Section 1128b4 · permissive · until licence restored
Excluded: 2014-08-20
Recorded as: Family Practice

Matched on NPI alone. OIG asks that any match be confirmed by Social Security or Employer Identification Number, neither of which appears in the public file, so treat this as something to verify rather than something established. Verify at OIG. Our copy of the list is from 2026-09-15. Reinstated parties are removed from each new release, so a person cleared since then may still appear here.

Practice

Address: 544 Thain Way
Palo Alto, CA 94306
Phone: (650) 494-7090
Fax: (650) 494-7060

Registry record

Primary taxonomy: 207QA0401X
207QA0401X
Licence states on file: CA
From the registry's licence fields, which are often incomplete.
Sex: Male
Record last updated: 2009-01-14

Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in California