Doctor profile · Federal record

Dr. Shahnaz Mazdeh, MD

Hospitalist Physician (CMS: Internal Medicine) · Internal Medicine Physician · Internal Medicine Physician · Mesa, AZ

  • NPI 1912128364
  • Accepts Medicare
  • MIPS 89.0 / 100 · 2023
  • 36 yrs in practice
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
6644 E Baywood Ave, Banner Baywood Medical Center
Mesa, AZ 85206
(480) 321-3900
fax (480) 321-3840

Credentials & registration

NPPES · NUCC
NPI registered
May 2007 — 19 yrs on file
Profile last updated
October 6, 2015
Year of graduation
1990 — 36 yrs since
Specialty taxonomy
208M00000X — NUCC code
State licenses (2)
Arizona #40139 · Arizona #77377

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1912128364. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
763
Distinct HCPCS
8
Medicare allowed
$74,421
HCPCS Description Services Patients Avg allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 214 124 $77
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 164 99 $116
99231 Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 115 70 $48
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 84 83 $168
99239 Hospital discharge day management, more than 30 minutes 82 81 $112
99238 Hospital discharge day management, 30 minutes or less 56 56 $79
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 33 33 $127
99214 Established patient office or other outpatient visit, 30-39 minutes 15 12 $95

In context: peer comparison

Among 26 peers in Mesa Hospitalist Physician, average services per provider: 160. This provider delivers 4.8× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
173
Patients
158
Total drug cost
$1,431
Drug Type Claims Patients Total cost
Furosemide Generic 25 25 $124
Metoprolol Tartrate Generic 25 24 $160
Pantoprazole Sodium Generic 20 20 $233
Prednisone Generic 20 20 $122
Cefdinir Generic 17 16 $326
Clopidogrel (Clopidogrel Bisulfate) Brand 17 15 $106
Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) Brand 16 16 $190
Atorvastatin Calcium Generic 11 11 $71
Carvedilol Generic 11 0 $60
Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) Brand 11 11 $37

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Shahnaz Mazdeh's medical specialty?
Dr. Shahnaz Mazdeh practices Hospitalist Physician in Mesa, AZ.
Where does Dr. Shahnaz Mazdeh practice?
Dr. Shahnaz Mazdeh practices at 6644 E Baywood Ave, Mesa, AZ 85206. Office phone: 4803213900.
What is Dr. Shahnaz Mazdeh's NPI?
Dr. Shahnaz Mazdeh's National Provider Identifier (NPI) is 1912128364, issued by NPPES.
Does Dr. Shahnaz Mazdeh accept Medicare assignment?
Yes. Dr. Shahnaz Mazdeh accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Shahnaz Mazdeh commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231). Source: CMS Medicare Physician & Other Practitioners file.