Doctor profile · Federal record
Dr. Paul Kozak, M.D.
Emergency Medicine Physician (CMS: Emergency Medicine) · Phoenix, AZ
- NPI 1558344226
- Accepts Medicare
- MIPS 78.6 / 100 · 2023
- 36 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
5777 E Mayo Blvd
Phoenix, AZ 850544502
(480) 301-8000
Credentials & registration
- NPI registered
- November 2005 — 21 yrs on file
- Profile last updated
- January 6, 2021
- Year of graduation
- 1990 — 36 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Arizona #21547
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1558344226. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
779
Distinct HCPCS
4
Medicare allowed
$123,391
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 505 | 492 | $172 | |
99284 |
Emergency department visit with moderate level of medical decision making | 206 | 204 | $118 | |
99291 |
Critical care, first 30-74 minutes | 53 | 53 | $208 | |
99283 |
Emergency department visit with low level of medical decision making | 15 | 15 | $70 |
In context: peer comparison
Among 114 peers in this city , average services per provider: 105. This provider delivers 7.4× the peer median.Open Payments
Industry payments received
All-time total
$154
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals LP | 1 | $104.15 | |
| CapsoVision, Inc. | 1 | $49.47 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
135
Patients
133
Total drug cost
$1,053
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 33 | 33 | $76 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 27 | 27 | $109 |
| Ondansetron Odt (Ondansetron) | Brand | 22 | 21 | $213 |
| Cephalexin | Generic | 21 | 21 | $209 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 20 | 19 | $91 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 12 | 12 | $356 |
Hospital affiliations
Frequently asked questions
What is Dr. Paul Kozak's medical specialty?
Dr. Paul Kozak practices Emergency Medicine Physician in Phoenix, AZ.
Where does Dr. Paul Kozak practice?
Dr. Paul Kozak practices at 5777 E Mayo Blvd, Phoenix, AZ 850544502. Office phone: 4803018000.
What is Dr. Paul Kozak's NPI?
Dr. Paul Kozak's National Provider Identifier (NPI) is 1558344226, issued by NPPES.
Does Dr. Paul Kozak accept Medicare assignment?
Yes. Dr. Paul Kozak accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Paul Kozak commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.