Doctor profile · Federal record
Dr. Mark Wallace, MD
Internal Medicine Physician (CMS: Internal Medicine) · Scottsdale, AZ
- NPI 1932104205
- Accepts Medicare
- MIPS 78.6 / 100 · 2023
- 38 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
13400 E Shea Blvd
Scottsdale, AZ 85259
(480) 301-8000
Credentials & registration
- NPI registered
- June 2005 — 21 yrs on file
- Profile last updated
- September 3, 2020
- Year of graduation
- 1988 — 38 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Arizona #19816
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1932104205. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,010
Distinct HCPCS
10
Medicare allowed
$88,788
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 190 | 169 | $86 | |
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 184 | 22 | $1 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 164 | 145 | $124 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 119 | 118 | $175 | |
90662 |
Influenza vaccine split virus, preservative free | 64 | 64 | $68 | |
G0008 |
Administration of influenza virus vaccine | 64 | 64 | $29 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 54 | 54 | $126 | |
G0009 |
Administration of pneumococcal vaccine | 32 | 32 | $29 | |
90480 |
Admn sarscov2 vacc 1 dose | 26 | 26 | $40 | |
91322 |
Sarscov2 vac 50 mcg/0.5ml im | 26 | 26 | $143 |
In context: peer comparison
Among 85 peers in this city , average services per provider: 120. This provider delivers 8.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
2,054
Patients
723
Total drug cost
$26,514
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 342 | 115 | $3,265 |
| Amlodipine Besylate | Generic | 242 | 83 | $2,502 |
| Losartan Potassium | Generic | 231 | 77 | $2,777 |
| Levothyroxine Sodium | Generic | 229 | 82 | $2,873 |
| Rosuvastatin Calcium | Generic | 201 | 76 | $3,754 |
| Lisinopril | Generic | 135 | 50 | $953 |
| Simvastatin | Generic | 94 | 31 | $916 |
| Omeprazole | Generic | 93 | 31 | $1,428 |
| Pantoprazole Sodium | Generic | 77 | 29 | $1,425 |
| Metformin Hcl | Generic | 75 | 25 | $745 |
Hospital affiliations
Frequently asked questions
What is Dr. Mark Wallace's medical specialty?
Dr. Mark Wallace practices Internal Medicine Physician in Scottsdale, AZ.
Where does Dr. Mark Wallace practice?
Dr. Mark Wallace practices at 13400 E Shea Blvd, Scottsdale, AZ 85259. Office phone: 4803018000.
What is Dr. Mark Wallace's NPI?
Dr. Mark Wallace's National Provider Identifier (NPI) is 1932104205, issued by NPPES.
Does Dr. Mark Wallace accept Medicare assignment?
Yes. Dr. Mark Wallace accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Wallace commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Injection, triamcinolone acetonide, not otherwise specified, 10 mg (HCPCS J3301); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.