Doctor profile · Federal record
Dr. Jennifer Darby
Family Nurse Practitioner (CMS: Nurse Practitioner) · Family Nurse Practitioner · Sonoma, CA
- NPI 1356863831
- Accepts Medicare
- 10 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
19270 Sonoma Highway
Sonoma, CA 95476
(707) 939-6070
Credentials & registration
- NPI registered
- July 2017 — 9 yrs on file
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State licenses (2)
- California #95006845 · Tennessee #0000022542
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1356863831. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
326
Distinct HCPCS
6
Medicare allowed
$26,915
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 147 | 123 | $83 | |
87636 |
Detection test by multiplex amplified probe technique for severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (covid-19) and influenza virus types a and b | 45 | 43 | $134 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 45 | 45 | $105 | |
71046 |
X-ray of chest, 2 views | 33 | 30 | $32 | |
81003 |
Automated urinalysis test | 31 | 29 | $2 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 25 | 24 | $111 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 68. This provider delivers 4.8× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
241
Patients
237
Total drug cost
$2,153
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 55 | 54 | $120 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 36 | 36 | $321 |
| Fluticasone Propionate | Generic | 23 | 23 | $278 |
| Cephalexin | Generic | 22 | 22 | $136 |
| Doxycycline Hyclate | Generic | 22 | 21 | $265 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 19 | 18 | $459 |
| Azithromycin | Generic | 19 | 18 | $66 |
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 17 | 17 | $106 |
| Nitrofurantoin Mono-Macro (Nitrofurantoin Monohyd/M-Cryst) | Brand | 15 | 15 | $329 |
| Ciprofloxacin Hcl | Generic | 13 | 13 | $73 |
Frequently asked questions
What is Dr. Jennifer Darby's medical specialty?
Dr. Jennifer Darby practices Family Nurse Practitioner in Sonoma, CA.
Where does Dr. Jennifer Darby practice?
Dr. Jennifer Darby practices at 19270 Sonoma Highway, Sonoma, CA 95476. Office phone: 7079396070.
What is Dr. Jennifer Darby's NPI?
Dr. Jennifer Darby's National Provider Identifier (NPI) is 1356863831, issued by NPPES.
Does Dr. Jennifer Darby accept Medicare assignment?
Yes. Dr. Jennifer Darby accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jennifer Darby commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Detection test by multiplex amplified probe technique for severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (covid-19) and influenza virus types a and b (HCPCS 87636); New patient office or other outpatient visit (HCPCS 99203). Source: CMS Medicare Physician & Other Practitioners file.