Susan Lewis Rydz, M.D.
Anesthesiology Physician · Eureka, CA
Susan Lewis Rydz, M.D. is an anesthesiology physician with a practice address in Eureka, California, and NPI 1154696516, issued on Mar 19, 2012. Check the license (California G72399, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Susan Lewis Rydz
- Credential
- M.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- G72399 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2700 Dolbeer St, Eureka, CA 95501
- Phone
- (707) 445-8121
- Enumerated
- Mar 19, 2012
- Record last updated
- Mar 19, 2012 (not updated in 14 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 7,571 in California → Look up another NPI →
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Verify Susan Lewis Rydz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G72399Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Susan Lewis Rydz among 7,571 anesthesiology physician records in California
Susan Lewis Rydz, M.D. is one of 7,571 anesthesiology physician records with a practice address in California. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2012, is newer than 70% of them.
- NPI issued2012 · 70% of these records are older, 27% newer
- In a Medicare fileNo · 71% of these records are
- In the CMS Doctors and Clinicians fileNo · 64% of these records are
- Record last updated2012 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anesthesiology Physician providers in California
There are 7,571 anesthesiology physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 7,571 in California → Every provider in Eureka → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Joshua Bondurant, DOEureka, CA 955011053598060
- Kevin Brady, MDEureka, CA 955011528002045
- Stephen Dieker, MDEureka, CA 955011174731004
- Ishai Erez, M.D.Eureka, CA 955011124335625
- Robert Horseman, M.D.Eureka, CA 955011144336264
- Jeffrey Johnston, M.D.Eureka, CA 955011356598189
- Dennis KnoernschildEureka, CA 955011366731622
- Richard Moore, M.D.Eureka, CA 955011043326168
Common questions
What is Susan Lewis Rydz, M.D.'s NPI number?
Susan Lewis Rydz, M.D.'s National Provider Identifier (NPI) is 1154696516, issued on Mar 19, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Susan Lewis Rydz, M.D. located?
The NPPES record lists a practice address at 2700 Dolbeer St, Eureka, CA, 95501. Phone: (707) 445-8121. Providers update this record themselves, so call before visiting.
How can I verify Susan Lewis Rydz, M.D.'s license?
NPPES lists California license number G72399, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.