NPPES file of Aug 9, 2026

Timothy Michael McDonald, M.D.

Anatomic Pathology & Clinical Pathology Physician · Phoenix, AZ

Timothy Michael McDonald, M.D. is an anatomic pathology & clinical pathology physician with a practice address in Phoenix, Arizona, and NPI 1619327988, issued on Jun 17, 2016. Check the license (Arizona 60043, 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 · Medicare files 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1619327988
Name
Timothy Michael McDonald
Credential
M.D.
Primary taxonomy
Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
License number
60043 AZ
Self-reported in NPPES; status is on the state search
Practice location
424 S 56TH St Ste 110, Phoenix, AZ 85034
Phone
(602) 685-5211
Enumerated
Jun 17, 2016
Record last updated
Aug 5, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(602) 685-5325
Medicare enrollment
Enrolled (PECOS I20200824000704); accepts Medicare assignment
Medical or professional school
University Of Arizona College Of Medicine, 2014
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 anatomic pathology & clinical pathology physician records → All 324 in Arizona → Look up another NPI →

Also registered at 424 S 56TH St Ste 110

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

  1. Sara Afraz, MDAnatomic Pathology & Clinical Pathology Physician1336751403
  2. Raheel Ahmed, MD/MPHAnatomic Pathology & Clinical Pathology Physician1134626518
  3. Yasir Alzubaidi, MDAnatomic Pathology & Clinical Pathology Physician1962867887
  4. Angela Bartley, M.D.Anatomic Pathology & Clinical Pathology Physician1942505458
  5. Jonathan Bennett, M.D.Anatomic Pathology & Clinical Pathology Physician1073734794
  6. Eugene Dulaney, MDDermatopathology (Pathology) Physician1780616821

Verify Timothy Michael McDonald in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArizona Medical Board
    Search for license 60043    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

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The practice group's MIPS final score for 2023 (Medicare payment program): 83.6 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score80.7
  2. Costnot scored (reweighted)
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through 2 group practices

  1. Clin-Path PathologyPhoenix, AZ
  2. Pathology Specialist OF Arizona, LLPPhoenix, AZ

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

Timothy Michael McDonald among 324 anatomic pathology & clinical pathology physician records in Arizona

Timothy Michael McDonald, M.D. is one of 324 anatomic pathology & clinical pathology physician records with a practice address in Arizona. 58% 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 81% of them.

  • NPI issued2016 · 81% of these records are older, 16% newer
  • In a Medicare fileYes · 58% of these records are
  • In the CMS Doctors and Clinicians fileYes · 49% of these records are
  • Graduated2014 · median 2001 among the 159 with a school on file
  • Record last updated2020 · 68% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZP0102X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Anatomic Pathology & Clinical Pathology Physician providers in Arizona

There are 324 anatomic pathology & clinical pathology physician records in Arizona.

All 324 in Arizona → Every provider in Phoenix → Anatomic Pathology & Clinical Pathology Physician nationwide →

The 8 anatomic pathology & clinical pathology physician records with the nearest ZIP codes

  1. Steven Alder, MDPhoenix, AZ 850341164402582
  2. Maria Alzona, MDPhoenix, AZ 850341053391862
  3. Jonathan Bennett, M.D.Phoenix, AZ 850341073734794
  4. Qing Cao, MDPhoenix, AZ 850341912008897
  5. James Cason, MDPhoenix, AZ 850341265412670
  6. Thomas Colby, M.D.Phoenix, AZ 850341871575746
  7. Dhiren Joshipura, MDPhoenix, AZ 850341700855285
  8. Kevin Leslie, M.D.Phoenix, AZ 850341386626257

Common questions

What is Timothy Michael McDonald, M.D.'s NPI number?

Timothy Michael McDonald, M.D.'s National Provider Identifier (NPI) is 1619327988, issued on Jun 17, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Timothy Michael McDonald, M.D. located?

The NPPES record lists a practice address at 424 S 56TH St Ste 110, Phoenix, AZ, 85034. Phone: (602) 685-5211. Providers update this record themselves, so call before visiting.

How can I verify Timothy Michael McDonald, M.D.'s license?

NPPES lists Arizona license number 60043, 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 Timothy Michael McDonald, M.D.'s MIPS final score?

The 2023 MIPS final score is 83.6 of 100, reported for the practice group. 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.

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.