Doctor profile · Federal record
Dr. Alfonso Zalduondo, M.D.
Surgery Physician · Towson, MD
- NPI 1417069006
- 20 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
7600 Osler Dr, Suite 302
Towson, MD 212047735
(410) 296-3092
fax (410) 494-6442
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- September 1, 2011
- Specialty taxonomy
- 208600000X — NUCC code
- State license (1)
- Maryland #D29306
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1417069006. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,221
Distinct HCPCS
5
Medicare allowed
$188,680
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
G0277 |
Hyperbaric oxygen under pressure, full body chamber, per 30 minute interval | 765 | 30 | $184 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 219 | 52 | $95 | |
99183 |
Management of oxygen chamber therapy | 193 | 29 | $111 | |
11042 |
Removal of skin and tissue, 20.0 sq cm or less | 30 | 20 | $139 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 14 | 14 | $112 |
In context: peer comparison
Among 4 peers in Towson Surgery Physician, average services per provider: 77. This provider delivers 16× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
13
Patients
0
Total drug cost
$3,845
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Santyl (Collagenase Clostridium Hist.) | Brand | 13 | 0 | $3,845 |
Frequently asked questions
What is Dr. Alfonso Zalduondo's medical specialty?
Dr. Alfonso Zalduondo practices Surgery Physician in Towson, MD.
Where does Dr. Alfonso Zalduondo practice?
Dr. Alfonso Zalduondo practices at 7600 Osler Dr, Towson, MD 212047735. Office phone: 4102963092.
What is Dr. Alfonso Zalduondo's NPI?
Dr. Alfonso Zalduondo's National Provider Identifier (NPI) is 1417069006, issued by NPPES.
What procedures does Dr. Alfonso Zalduondo commonly perform?
Top Medicare-reported procedures in 2023: Hyperbaric oxygen under pressure, full body chamber, per 30 minute interval (HCPCS G0277); Established patient office or other outpatient visit (HCPCS 99213); Management of oxygen chamber therapy (HCPCS 99183). Source: CMS Medicare Physician & Other Practitioners file.