Doctor profile · Federal record
Dr. Mark Zaetta, MD
Internal Medicine Physician (CMS: Internal Medicine) · Tucson, AZ
- NPI 1114901394
- Accepts Medicare
- 35 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4730 E Grant RD
Tucson, AZ 857122703
(520) 290-0300 - Mailing address
-
Po Box 35380
Las Vegas, NV 891335380
Credentials & registration
- NPI registered
- December 2005 — 21 yrs on file
- Profile last updated
- September 16, 2022
- Year of graduation
- 1991 — 35 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Arizona #25691
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1114901394. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,024
Distinct HCPCS
10
Medicare allowed
$110,214
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 318 | 215 | $122 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 292 | 292 | $125 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 147 | 115 | $87 | |
99211 |
Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional | 73 | 27 | $22 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 45 | 45 | $281 | |
G0009 |
Administration of pneumococcal vaccine | 45 | 45 | $30 | |
G0008 |
Administration of influenza virus vaccine | 41 | 41 | $29 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 35 | 35 | $73 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 15 | 15 | $14 | |
99495 |
Transitional care management services for problem of at least moderate complexity | 13 | 12 | $197 |
In context: peer comparison
Among 128 peers in Tucson Internal Medicine Physician, average services per provider: 112. This provider delivers 9.1× the peer median.Open Payments
Industry payments received
All-time total
$285
Transactions
3
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Bard Peripheral Vascular, INC. | 1 | $135.92 | |
| AstraZeneca Pharmaceuticals Lp | 1 | $87.76 | |
| Sirtex Medical INC | 1 | $61.43 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
5,392
Patients
1,547
Total drug cost
$91,475
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 943 | 251 | $18,693 |
| Rosuvastatin Calcium | Generic | 921 | 263 | $14,764 |
| Lisinopril | Generic | 532 | 152 | $4,507 |
| Amlodipine Besylate | Generic | 438 | 120 | $3,414 |
| Losartan Potassium | Generic | 407 | 121 | $6,912 |
| Atorvastatin Calcium | Generic | 301 | 92 | $4,068 |
| Gabapentin | Generic | 286 | 93 | $6,777 |
| Simvastatin | Generic | 265 | 77 | $3,825 |
| Potassium Chloride | Generic | 209 | 61 | $8,470 |
| Tamsulosin Hcl | Generic | 202 | 61 | $4,288 |
Frequently asked questions
What is Dr. Mark Zaetta's medical specialty?
Dr. Mark Zaetta practices Internal Medicine Physician in Tucson, AZ.
Where does Dr. Mark Zaetta practice?
Dr. Mark Zaetta practices at 4730 E Grant RD, Tucson, AZ 857122703. Office phone: 5202900300.
What is Dr. Mark Zaetta's NPI?
Dr. Mark Zaetta's National Provider Identifier (NPI) is 1114901394, issued by NPPES.
Does Dr. Mark Zaetta accept Medicare assignment?
Yes. Dr. Mark Zaetta accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Zaetta commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.