Doctor profile · Federal record

Dr. Timothy McDonald, M.D.

Anatomic Pathology & Clinical Pathology Physician (CMS: Pathology) · Phoenix, AZ

  • NPI 1619327988
  • Accepts Medicare
  • MIPS 83.6 / 100 · 2023
  • 12 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
424 S 56Th St Ste 110
Phoenix, AZ 850342177
(602) 685-5211
fax (602) 685-5325
Additional location
424 S 56Th St Ste 120
Phoenix, AZ 850342177
Mailing address
Po Box 42210
Phoenix, AZ 850802210

Credentials & registration

NPPES · NUCC
NPI registered
June 2016 — 10 yrs on file
Profile last updated
August 5, 2020
Year of graduation
2014 — 12 yrs since
Specialty taxonomy
207ZP0102X — NUCC code
State license (1)
Arizona #60043

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1619327988. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
2,313
Distinct HCPCS
10
Medicare allowed
$95,373
HCPCS Description Services Patients Avg allowed
88305 Pathology examination of tissue using a microscope, intermediate complexity 600 315 $36
88341 Special stained specimen slides to examine tissue, each additional procedure 404 104 $27
88342 Special stained specimen slides to examine tissue, initial procedure 225 161 $33
88307 Pathology examination of tissue using a microscope, moderately high complexity 184 118 $78
88361 Microscopic genetic analysis of tumor, using computer-assisted technology 177 50 $42
88344 Special stained specimen slides to examine tissue, each multiplex procedure 158 78 $37
88173 Evaluation of fine needle aspirate with interpretation and report 91 51 $67
88112 Cell examination of specimen, selective cellular enhancement technique 89 74 $26
88305 Pathology examination of tissue using a microscope, intermediate complexity 86 28 $69
88311 Preparation of tissue for examination by removing any calcium present 43 34 $12

In context: peer comparison

Among 29 peers in Phoenix Anatomic Pathology & Clinical Pathology Physician, average services per provider: 242. This provider delivers 9.6× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. Timothy McDonald's medical specialty?
Dr. Timothy McDonald practices Anatomic Pathology & Clinical Pathology Physician in Phoenix, AZ.
Where does Dr. Timothy McDonald practice?
Dr. Timothy McDonald practices at 424 S 56Th St Ste 110, Phoenix, AZ 850342177. Office phone: 6026855211.
What is Dr. Timothy McDonald's NPI?
Dr. Timothy McDonald's National Provider Identifier (NPI) is 1619327988, issued by NPPES.
Does Dr. Timothy McDonald accept Medicare assignment?
Yes. Dr. Timothy McDonald accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Timothy McDonald commonly perform?
Top Medicare-reported procedures in 2023: Pathology examination of tissue using a microscope, intermediate complexity (HCPCS 88305); Special stained specimen slides to examine tissue, each additional procedure (HCPCS 88341); Special stained specimen slides to examine tissue, initial procedure (HCPCS 88342). Source: CMS Medicare Physician & Other Practitioners file.