Doctor profile · Federal record
Dr. Irene Katzan, MD
Neurological Surgery Physician (CMS: Neurology) · Cleveland, OH
- NPI 1891738803
- Accepts Medicare
- 33 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
9500 Euclid Ave
Cleveland, OH 441950001
(800) 223-2273 - Mailing address
-
6000 W Creek RD, Suite 10
Independence, OH 441312139
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- February 11, 2008
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 207T00000X — NUCC code
- State license (1)
- Ohio #35074604
- Medicaid
- OH #2115375
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1891738803. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
121
Distinct HCPCS
7
Medicare allowed
$10,131
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93880 |
Ultrasound of both sides of head and neck blood flow | 23 | 23 | $37 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 22 | 22 | $81 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 19 | 11 | $115 | |
99447 |
Telephone or internet assessment with verbal and written report by consulting physician, 11-20 minutes | 19 | 19 | $34 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 14 | 11 | $76 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 13 | 13 | $168 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 11 | 11 | $129 |
In context: peer comparison
Among 20 peers in Cleveland Neurological Surgery Physician, average services per provider: 27. This provider delivers 4.5× the peer median.Frequently asked questions
What is Dr. Irene Katzan's medical specialty?
Dr. Irene Katzan practices Neurological Surgery Physician in Cleveland, OH.
Where does Dr. Irene Katzan practice?
Dr. Irene Katzan practices at 9500 Euclid Ave, Cleveland, OH 441950001. Office phone: 8002232273.
What is Dr. Irene Katzan's NPI?
Dr. Irene Katzan's National Provider Identifier (NPI) is 1891738803, issued by NPPES.
Does Dr. Irene Katzan accept Medicare assignment?
Yes. Dr. Irene Katzan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Irene Katzan commonly perform?
Top Medicare-reported procedures in 2023: Ultrasound of both sides of head and neck blood flow (HCPCS 93880); Initial hospital care with straightforward or low level of medical decision making (HCPCS 99221); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.