Doctor profile · Federal record
Dr. Michael Brennan, MD PC
Orthopaedic Surgery Physician (CMS: Orthopedic Surgery) · Phoenix, AZ
- NPI 1396714762
- Accepts Medicare
- 47 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
2222 E Highland Ave, # 425
Phoenix, AZ 850164872
(602) 667-6640
fax (602) 667-3191
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- May 24, 2011
- Year of graduation
- 1979 — 47 yrs since
- Specialty taxonomy
- 207X00000X — NUCC code
- State license (1)
- Arizona #21272
- Medicaid
- AZ #125436
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1396714762. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,043
Distinct HCPCS
10
Medicare allowed
$160,660
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J1100 |
Injection, dexamethasone sodium phosphate, 1 mg | 1,080 | 90 | $0 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 422 | 270 | $87 | |
20610 |
Aspiration and/or injection of fluid from large joint | 184 | 142 | $63 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 166 | 166 | $106 | |
27447 |
Replacement of knee joint, both sides of knee | 43 | 40 | $1,223 | |
20985 |
Computer-assisted surgery for muscle and bone procedure | 38 | 38 | $136 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 35 | 35 | $158 | |
J7324 |
Hyaluronan or derivative, orthovisc, for intra-articular injection, per dose | 25 | 16 | $114 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 21 | 21 | $124 | |
27130 |
Replacement of thigh bone and hip joint with prosthesis | 15 | 14 | $1,243 |
In context: peer comparison
Among 32 peers in Phoenix Orthopaedic Surgery Physician, average services per provider: 230. This provider delivers 8.9× the peer median.Open Payments
Industry payments received
All-time total
$527
Transactions
5
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Stryker Corporation | 4 | $506.85 | |
| Vericel Corporation | 1 | $19.95 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
123
Patients
90
Total drug cost
$793
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Oxycodone Hcl | Generic | 38 | 22 | $258 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 33 | 19 | $267 |
| Amoxicillin | Generic | 20 | 19 | $50 |
| Ondansetron Odt (Ondansetron) | Brand | 18 | 17 | $182 |
| Tramadol Hcl | Generic | 14 | 13 | $36 |
Hospital affiliations
Frequently asked questions
What is Dr. Michael Brennan's medical specialty?
Dr. Michael Brennan practices Orthopaedic Surgery Physician in Phoenix, AZ.
Where does Dr. Michael Brennan practice?
Dr. Michael Brennan practices at 2222 E Highland Ave, Phoenix, AZ 850164872. Office phone: 6026676640.
What is Dr. Michael Brennan's NPI?
Dr. Michael Brennan's National Provider Identifier (NPI) is 1396714762, issued by NPPES.
Does Dr. Michael Brennan accept Medicare assignment?
Yes. Dr. Michael Brennan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Brennan commonly perform?
Top Medicare-reported procedures in 2023: Injection, dexamethasone sodium phosphate, 1 mg (HCPCS J1100); Established patient office or other outpatient visit (HCPCS 99213); Aspiration and/or injection of fluid from large joint (HCPCS 20610). Source: CMS Medicare Physician & Other Practitioners file.