Doctor profile · Federal record
Dr. Gianvieve Schwirblat
Family Nurse Practitioner · Registered Nurse · Grass Valley, CA
- NPI 1568010312
- 7 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
844 Old Tunnel RD
Grass Valley, CA 959458524
(530) 274-9762
fax (530) 273-7255 - Mailing address
-
3257 Professional Dr Ste C
Auburn, CA 956022460
Credentials & registration
- NPI registered
- August 2019 — 7 yrs on file
- Profile last updated
- April 30, 2024
- Specialty taxonomy
- 363LF0000X — NUCC code
- State licenses (2)
- California #95013417 · California #95156548
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1568010312. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
50
Distinct HCPCS
2
Medicare allowed
$274
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
81015 |
Urinalysis using microscope | 31 | 28 | $3 | |
83036 |
Hemoglobin a1c level | 19 | 13 | $10 |
In context: peer comparison
Among 4 peers in Grass Valley Family Nurse Practitioner, average services per provider: 41. This provider delivers 1.2× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
591
Patients
44
Total drug cost
$9,108
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 89 | 15 | $1,235 |
| Atorvastatin Calcium | Generic | 52 | 15 | $618 |
| Metoprolol Succinate | Generic | 51 | 0 | $486 |
| Pantoprazole Sodium | Generic | 47 | 0 | $771 |
| Gabapentin | Generic | 44 | 0 | $1,329 |
| Hydrochlorothiazide | Generic | 40 | 0 | $170 |
| Omeprazole | Generic | 37 | 14 | $1,054 |
| Venlafaxine Hcl ER (Venlafaxine Hcl) | Brand | 34 | 0 | $263 |
| Potassium Chloride | Generic | 33 | 0 | $499 |
| Amlodipine Besylate | Generic | 29 | 0 | $224 |
Frequently asked questions
What is Dr. Gianvieve Schwirblat's medical specialty?
Dr. Gianvieve Schwirblat practices Family Nurse Practitioner in Grass Valley, CA.
Where does Dr. Gianvieve Schwirblat practice?
Dr. Gianvieve Schwirblat practices at 844 Old Tunnel RD, Grass Valley, CA 959458524. Office phone: 5302749762.
What is Dr. Gianvieve Schwirblat's NPI?
Dr. Gianvieve Schwirblat's National Provider Identifier (NPI) is 1568010312, issued by NPPES.
What procedures does Dr. Gianvieve Schwirblat commonly perform?
Top Medicare-reported procedures in 2023: Urinalysis using microscope (HCPCS 81015); Hemoglobin a1c level (HCPCS 83036). Source: CMS Medicare Physician & Other Practitioners file.