Doctor profile · Federal record
Dr. Isidoro Zambrano, MD
Orthopaedic Surgery Physician (CMS: Orthopedic Surgery) · Fort Atkinson, WI
- NPI 1598712663
- Accepts Medicare
- 26 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1504 Madison Ave
Fort Atkinson, WI 535383100
(920) 563-7888
fax (920) 563-7741
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- March 7, 2023
- Year of graduation
- 2000 — 26 yrs since
- Specialty taxonomy
- 207X00000X — NUCC code
- State license (1)
- Wisconsin #48062-20
- Medicaid
- WI #34639300
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1598712663. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
783
Distinct HCPCS
10
Medicare allowed
$78,981
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
20610 |
Aspiration and/or injection of fluid from large joint | 118 | 70 | $46 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 117 | 103 | $62 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 74 | 69 | $93 | |
73564 |
X-ray of knee, 4 or more views | 73 | 60 | $11 | |
73030 |
X-ray of shoulder, minimum of 2 views | 55 | 43 | $9 | |
73562 |
X-ray of knee, 3 views | 55 | 44 | $9 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 54 | 51 | $34 | |
73502 |
X-ray of hip, 2-3 views | 46 | 40 | $10 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 42 | 42 | $78 | |
27447 |
Replacement of knee joint, both sides of knee | 28 | 28 | $1,186 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 48. This provider delivers 16× the peer median.Open Payments
Industry payments received
All-time total
$219
Transactions
5
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Stryker Corporation | 1 | $57.01 | |
| Mindray DS USA, Inc. | 1 | $56.04 | |
| ORTHALIGN INC | 1 | $42.77 | |
| DePuy Synthes Sales Inc. | 1 | $36.71 | |
| Enduromed, Llc | 1 | $26.69 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
352
Patients
176
Total drug cost
$1,703
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cephalexin | Generic | 208 | 95 | $432 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 71 | 45 | $951 |
| Clindamycin Hcl | Generic | 40 | 22 | $72 |
| Meloxicam | Generic | 19 | 0 | $106 |
| Mupirocin | Generic | 14 | 14 | $141 |
Frequently asked questions
What is Dr. Isidoro Zambrano's medical specialty?
Dr. Isidoro Zambrano practices Orthopaedic Surgery Physician in Fort Atkinson, WI.
Where does Dr. Isidoro Zambrano practice?
Dr. Isidoro Zambrano practices at 1504 Madison Ave, Fort Atkinson, WI 535383100. Office phone: 9205637888.
What is Dr. Isidoro Zambrano's NPI?
Dr. Isidoro Zambrano's National Provider Identifier (NPI) is 1598712663, issued by NPPES.
Does Dr. Isidoro Zambrano accept Medicare assignment?
Yes. Dr. Isidoro Zambrano accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Isidoro Zambrano commonly perform?
Top Medicare-reported procedures in 2023: Aspiration and/or injection of fluid from large joint (HCPCS 20610); Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.