NPPES file of Aug 9, 2026

Matthew Donald Korth

Anesthesiology Physician · Phoenix, AZ

Matthew Donald Korth is an anesthesiology physician with a practice address in Phoenix, Arizona, and NPI 1558715417, issued on Apr 18, 2016. Check the license (Arizona 008440, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1558715417
Name
Matthew Donald Korth
Primary taxonomy
Anesthesiology Physician 207L00000X
License number
008440 AZ
Self-reported in NPPES; status is on the state search
Practice location
645 E Missouri Ave, Phoenix, AZ 85012
Phone
(602) 262-8900
Enumerated
Apr 18, 2016
Record last updated
Jun 1, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(602) 262-8890
Medicare enrollment
Enrolled (PECOS I20200526003197); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest anesthesiology physician records → All 1,473 in Arizona → Look up another NPI →

Also registered at 645 E Missouri Ave

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

  1. Brooke Benjamin, ARNPFamily Nurse Practitioner1417352360
  2. Allan Daskal, MDAnesthesiology Physician1407042690
  3. Harold Emershad, MDAnesthesiology Physician1326018516
  4. James Fenlon, D.O.Anesthesiology Physician1750725602
  5. Alexander Hamill, DOAnesthesiology Physician1962030700
  6. Daniel Jin, M.D.Anesthesiology Physician1922455070

Verify Matthew Donald Korth in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArizona Medical Board
    Search for license 008440    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
Open the Arizona 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.

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Bills Medicare through one group practice

  1. Valley Anesthesiology Consultants IncPhoenix, AZ

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Matthew Donald Korth among 1,473 anesthesiology physician records in Arizona

Matthew Donald Korth 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 2016, is newer than 83% of them.

  • NPI issued2016 · 83% of these records are older, 14% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 67% of these records are
  • Graduated2016 · median 2003 among the 984 with a school on file
  • Record last updated2021 · 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).

602 anesthesiology physician records list a practice address in Phoenix

They are 602 of the 31,399 NPPES records with a practice address in Phoenix, and 1,473 anesthesiology physician records in Arizona.

All 1,473 in Arizona → Every provider in Phoenix → Anesthesiology Physician nationwide →

The 8 anesthesiology physician records with the nearest ZIP codes

  1. Joshua Bloomstone, MDPhoenix, AZ 850121003886292
  2. Dennis Brydon, MDPhoenix, AZ 850121114907821
  3. David Domin, MDPhoenix, AZ 850121982675062
  4. Russell Duquette, MDPhoenix, AZ 850121538139258
  5. Harold Emershad, MDPhoenix, AZ 850121326018516
  6. Karl Frindrich, MDPhoenix, AZ 850121407823347
  7. Tania Haddad, MD DMDPhoenix, AZ 850121235101262
  8. Jeffrey Morray, MDPhoenix, AZ 850121003896713

Common questions

What is Matthew Donald Korth's NPI number?

Matthew Donald Korth's National Provider Identifier (NPI) is 1558715417, issued on Apr 18, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Matthew Donald Korth located?

The NPPES record lists a practice address at 645 E Missouri Ave, Phoenix, AZ, 85012. Phone: (602) 262-8900. Providers update this record themselves, so call before visiting.

How can I verify Matthew Donald Korth's license?

NPPES lists Arizona license number 008440, 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.

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.