Doctor profile · Federal record
Dr. Stephen Zanoni, M.D.
Emergency Medicine Physician (CMS: Emergency Medicine) · Chula Vista, CA
- NPI 1750585535
- Accepts Medicare
- MIPS 78.0 / 100 · 2023
- 23 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
436 H St
Chula Vista, CA 919104308
(619) 691-7000 - Mailing address
-
4393 Wilson Ave
San Diego, CA 921044215
Credentials & registration
- NPI registered
- June 2007 — 19 yrs on file
- Profile last updated
- December 9, 2019
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- California #A140104
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1750585535. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
288
Distinct HCPCS
4
Medicare allowed
$31,400
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 119 | 108 | $9 | |
99285 |
Emergency department visit with high level of medical decision making | 83 | 80 | $179 | |
99291 |
Critical care, first 30-74 minutes | 50 | 50 | $221 | |
99284 |
Emergency department visit with moderate level of medical decision making | 36 | 36 | $124 |
In context: peer comparison
Among 13 peers in Chula Vista Emergency Medicine Physician, average services per provider: 70. This provider delivers 4.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
125
Patients
125
Total drug cost
$1,808
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cefuroxime (Cefuroxime Axetil) | Brand | 19 | 19 | $551 |
| Cephalexin | Generic | 19 | 19 | $177 |
| Ibuprofen | Generic | 18 | 18 | $62 |
| Ondansetron Hcl | Generic | 16 | 16 | $226 |
| Oxycodone Hcl | Generic | 16 | 16 | $64 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 15 | 15 | $559 |
| Azithromycin | Generic | 11 | 11 | $59 |
| Ondansetron Odt (Ondansetron) | Brand | 11 | 11 | $110 |
Frequently asked questions
What is Dr. Stephen Zanoni's medical specialty?
Dr. Stephen Zanoni practices Emergency Medicine Physician in Chula Vista, CA.
Where does Dr. Stephen Zanoni practice?
Dr. Stephen Zanoni practices at 436 H St, Chula Vista, CA 919104308. Office phone: 6196917000.
What is Dr. Stephen Zanoni's NPI?
Dr. Stephen Zanoni's National Provider Identifier (NPI) is 1750585535, issued by NPPES.
Does Dr. Stephen Zanoni accept Medicare assignment?
Yes. Dr. Stephen Zanoni accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Stephen Zanoni commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Emergency department visit with high level of medical decision making (HCPCS 99285); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.