Kenneth Ruth, M.D.
Anesthesiology Physician · Scottsdale, AZ
Kenneth Ruth, M.D. is an anesthesiology physician with a practice address in Scottsdale, Arizona, and NPI 1851631667, issued on Feb 15, 2013. Check the license (Arizona 80566, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Kenneth Ruth
- Credential
- M.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- 80566 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 9003 E Shea Blvd, Scottsdale, AZ 85260
- Phone
- (615) 327-4751
- Enumerated
- Feb 15, 2013
- Record last updated
- Jul 9, 2026
- Medicare enrollment
- Enrolled (PECOS I20231208002404); accepts Medicare assignment
- Medical or professional school
- George Washington University School Of Medicine, 2013
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 1,473 in Arizona → Look up another NPI →
Also registered at 9003 E Shea Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Kenneth Ruth in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 80566Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The MIPS final score for 2023 (Medicare payment program): 97.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
One hospital affiliation
- Vanderbilt University Medical CenterNashville, TN · Acute Care Hospitals5 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Kenneth Ruth among 1,473 anesthesiology physician records in Arizona
Kenneth Ruth, M.D. is one of 1,473 anesthesiology physician records with a practice address in Arizona. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 76% of them.
- NPI issued2013 · 76% of these records are older, 21% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2013 · median 2003 among the 984 with a school on file
- Record last updated2026 · 60% 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 Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
116 anesthesiology physician records list a practice address in Scottsdale
They are 116 of the 11,008 NPPES records with a practice address in Scottsdale, and 1,473 anesthesiology physician records in Arizona.
All 1,473 in Arizona → Every provider in Scottsdale → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Ernest Anders, MDScottsdale, AZ 852601326044355
- Hafez Azadeh, MDScottsdale, AZ 852601639169543
- Valerie Carrier, MDScottsdale, AZ 852601225196918
- Harpreet Grewal, MDScottsdale, AZ 852601487644381
- Marna Harris, M.D.Scottsdale, AZ 852601518071471
- Mohamad Kharrazi, MDScottsdale, AZ 852601336139237
- Angela Ko, M.D.Scottsdale, AZ 852601366640906
- Michael Lytle, MDScottsdale, AZ 852601811912827
Common questions
What is Kenneth Ruth, M.D.'s NPI number?
Kenneth Ruth, M.D.'s National Provider Identifier (NPI) is 1851631667, issued on Feb 15, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Kenneth Ruth, M.D. located?
The NPPES record lists a practice address at 9003 E Shea Blvd, Scottsdale, AZ, 85260. Phone: (615) 327-4751. Providers update this record themselves, so call before visiting.
How can I verify Kenneth Ruth, M.D.'s license?
NPPES lists Arizona license number 80566, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Kenneth Ruth, M.D.'s MIPS final score?
The 2023 MIPS final score is 97.1 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. 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.