Doctor profile · Federal record
Dr. Deirdre Mazzetto, NP, AGACNP-BC
Acute Care Nurse Practitioner (CMS: Nurse Practitioner) · Merced, CA
- NPI 1023580446
- Accepts Medicare
- 8 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
220 E 13Th St
Merced, CA 953416250
(209) 723-2122 - Additional location
-
2800 L St Fl 6
Sacramento, CA 958165616
(916) 887-4040
fax (916) 887-4045
Credentials & registration
- NPI registered
- December 2018 — 8 yrs on file
- Profile last updated
- February 8, 2021
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 363LA2100X — NUCC code
- State license (1)
- California #95010718
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1023580446. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
28
Distinct HCPCS
2
Medicare allowed
$171
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
83036 |
Hemoglobin a1c level | 15 | 13 | $10 | |
81003 |
Automated urinalysis test | 13 | 12 | $2 |
In context: peer comparison
Among 1 peers in Merced Acute Care Nurse Practitioner, average services per provider: 14. This provider delivers 2.0× the peer median.Open Payments
Industry payments received
All-time total
$48
Transactions
2
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 2 | $48.39 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
460
Patients
119
Total drug cost
$8,508
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 64 | 30 | $1,965 |
| Lisinopril | Generic | 47 | 18 | $642 |
| Losartan Potassium | Generic | 42 | 17 | $573 |
| Levothyroxine Sodium | Generic | 40 | 15 | $833 |
| Metoprolol Succinate | Generic | 40 | 15 | $743 |
| Omeprazole | Generic | 36 | 12 | $645 |
| Hydrochlorothiazide | Generic | 35 | 12 | $113 |
| Amlodipine Besylate | Generic | 26 | 0 | $522 |
| Metformin Hcl | Generic | 23 | 0 | $284 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 22 | 0 | $294 |
Frequently asked questions
What is Dr. Deirdre Mazzetto's medical specialty?
Dr. Deirdre Mazzetto practices Acute Care Nurse Practitioner in Merced, CA.
Where does Dr. Deirdre Mazzetto practice?
Dr. Deirdre Mazzetto practices at 220 E 13Th St, Merced, CA 953416250. Office phone: 2097232122.
What is Dr. Deirdre Mazzetto's NPI?
Dr. Deirdre Mazzetto's National Provider Identifier (NPI) is 1023580446, issued by NPPES.
Does Dr. Deirdre Mazzetto accept Medicare assignment?
Yes. Dr. Deirdre Mazzetto accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Deirdre Mazzetto commonly perform?
Top Medicare-reported procedures in 2023: Hemoglobin a1c level (HCPCS 83036); Automated urinalysis test (HCPCS 81003). Source: CMS Medicare Physician & Other Practitioners file.