Registry data as of Aug 27, 2026

Eric Hummel

Certified Respiratory Therapist · Sonoma, CA

Eric Hummel is a certified respiratory therapist with a practice address in Sonoma, California, and NPI 1700496577, issued on Aug 5, 2020. Check the license (California 40181, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1700496577
Name
Eric Hummel
Primary taxonomy
Certified Respiratory Therapist 227800000X
License number
40181 CA
Self-reported in NPPES; status is on the state search
Practice location
347 Andrieux St, Sonoma, CA 95476
Phone
(707) 935-5000
Enumerated
Aug 5, 2020
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 347 Andrieux St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Patricia Brooks, PHD. LCSWMental Health Counselor1235268988
  2. Daryl Chinn, M.D.Diagnostic Radiology Physician1427097286
  3. Erick French, MDEmergency Medicine Physician1649206806
  4. Leslie Graham, M.D.Emergency Medicine Physician1841463346
  5. Marek Grzybowski, P.T.Physical Therapist1205256443
  6. Jared Hubbell, M.D.Family Medicine Physician1538387428

Verify Eric Hummel in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 40181
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Statewide context: the Medical Board of California reported 374 disciplinary actions in FY 2022-23. California discipline data →

Certified Respiratory Therapist providers in California

There are 389 certified respiratory therapist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other certified respiratory therapist records in California

  1. Sunitha AbrahamWoodland Hills, CA1114409679
  2. Thomas Adelman, CRTTVentura, CA1114732666
  3. Shirin AfsharRedondo Beach, CA1386721629
  4. Joel Agacid, RCPCarson, CA1114224797
  5. Jaime Aguayo, RCPLos Angeles, CA1689142101
  6. Mary Grace Aguayo, CRTSan Leandro, CA1467923730
  7. Susan Akopyan, RCPPanorama City, CA1245573617
  8. Brett Albright, RCP CRTMoreno Valley, CA1720252562
  9. Brandi AlbrittonModesto, CA1326503541
  10. Alex Alexani, CRT, RCP, AOSMonterey Park, CA1396267936

Common questions

What is Eric Hummel's NPI number?

Eric Hummel's National Provider Identifier (NPI) is 1700496577, issued on Aug 5, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Eric Hummel located?

The NPPES record lists a practice address at 347 Andrieux St, Sonoma, CA, 95476. Phone: (707) 935-5000. Providers update this record themselves, so call before visiting.

How can I verify Eric Hummel's license?

NPPES lists California license number 40181, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.