Doctor profile · Federal record
Dr. Diane Wintz, MD
Surgery Physician (CMS: Critical Care (Intensivists)) · San Diego, CA
- NPI 1164721932
- Accepts Medicare
- 20 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
7930 Frost St Ste 204
San Diego, CA 921232739
(858) 939-3200
Credentials & registration
- NPI registered
- March 2011 — 15 yrs on file
- Profile last updated
- March 8, 2024
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 208600000X — NUCC code
- State license (1)
- California #138581
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1164721932. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
331
Distinct HCPCS
4
Medicare allowed
$40,316
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 180 | 81 | $82 | |
99291 |
Critical care, first 30-74 minutes | 80 | 68 | $218 | |
99238 |
Hospital discharge day management, 30 minutes or less | 48 | 48 | $84 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 23 | 23 | $179 |
In context: peer comparison
Among 28 peers in this city , average services per provider: 37. This provider delivers 8.9× the peer median.Open Payments
Industry payments received
All-time total
$4,146
Transactions
9
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| INTUITIVE SURGICAL, INC. | 8 | $4,099.09 | |
| Kerecis Limited | 1 | $46.41 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Diane Wintz's medical specialty?
Dr. Diane Wintz practices Surgery Physician in San Diego, CA.
Where does Dr. Diane Wintz practice?
Dr. Diane Wintz practices at 7930 Frost St Ste 204, San Diego, CA 921232739. Office phone: 8589393200.
What is Dr. Diane Wintz's NPI?
Dr. Diane Wintz's National Provider Identifier (NPI) is 1164721932, issued by NPPES.
Does Dr. Diane Wintz accept Medicare assignment?
Yes. Dr. Diane Wintz accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Diane Wintz commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Critical care (HCPCS 99291); Hospital discharge day management (HCPCS 99238). Source: CMS Medicare Physician & Other Practitioners file.