NPPES file of Aug 9, 2026

Steven Charles Katz, N.M.D.

Naturopath · Scottsdale, AZ

Steven Charles Katz, N.M.D. is a naturopath with a practice address in Scottsdale, Arizona, and NPI 1871920959, issued on Oct 3, 2013. Check the license (Arizona 13-1391, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1871920959
Name
Steven Charles Katz
Credential
N.M.D.
Primary taxonomy
Naturopath 175F00000X
License number
13-1391 AZ
Self-reported in NPPES; status is on the state search
Practice location
9200 E Raintree Dr Ste 150, Scottsdale, AZ 85260
Phone
(480) 451-6161
Enumerated
Oct 3, 2013
Record last updated
Oct 3, 2013 (not updated in 13 years: call before relying on the address or phone)
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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8 nearest naturopath records → All 1,122 in Arizona → Look up another NPI →

Also registered at 9200 E Raintree Dr Ste 150

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

  1. Loreena Ryder, NMDNaturopath1801461868

Verify Steven Charles Katz in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Arizona board licenses this profession
    Search for license 13-1391    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 Arizona license search

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37% fewer Medicare Part D claims than the average naturopath in 2024

69 Medicare Part D claims for 13 beneficiaries, against an average of 109 among the 1,866 providers of this specialty who prescribed in Part D.

  1. Steven Katz69
  2. Specialty average109

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Steven Charles Katz among 1,122 naturopath records in Arizona

Steven Charles Katz, N.M.D. is one of 1,122 naturopath records with a practice address in Arizona. 34% 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 43% of them.

  • NPI issued2013 · 43% of these records are older, 54% newer
  • In a Medicare fileYes · 34% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2013 · 65% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 175F00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

255 naturopath records list a practice address in Scottsdale

They are 255 of the 11,008 NPPES records with a practice address in Scottsdale, and 1,122 naturopath records in Arizona.

All 1,122 in Arizona → Every provider in Scottsdale → Naturopath nationwide →

The 8 naturopath records with the nearest ZIP codes

  1. Sima Aidun, N.M.DScottsdale, AZ 852601073656401
  2. Nicole Barreda, NMDScottsdale, AZ 852601760526982
  3. Alan Christianson, NMDScottsdale, AZ 852601891832309
  4. Michael Cronin, N.D.Scottsdale, AZ 852601992832026
  5. Robert Ellsworth, NMDScottsdale, AZ 852601861529661
  6. Clark Hansen, N.M.D.Scottsdale, AZ 852601942376082
  7. Yu-Ree Hyun, N.M.D.Scottsdale, AZ 852601972643831
  8. Glenn Ozalan, N.M.D.Scottsdale, AZ 852601366509366

Common questions

What is Steven Charles Katz, N.M.D.'s NPI number?

Steven Charles Katz, N.M.D.'s National Provider Identifier (NPI) is 1871920959, issued on Oct 3, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Steven Charles Katz, N.M.D. located?

The NPPES record lists a practice address at 9200 E Raintree Dr Ste 150, Scottsdale, AZ, 85260. Phone: (480) 451-6161. Providers update this record themselves, so call before visiting.

How can I verify Steven Charles Katz, N.M.D.'s license?

NPPES lists Arizona license number 13-1391, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.

How much does Steven Charles Katz, N.M.D. prescribe under Medicare Part D?

In 2024, Steven Charles Katz, N.M.D. had 69 Medicare Part D claims for 13 beneficiaries; the average among naturopath prescribers was 109. Part D covers Medicare prescriptions only.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.