Doctor profile · Federal record
Dr. Kierstyn Gates, FNP-C
Emergency Medical Services (Emergency Medicine) Physician (CMS: Nurse Practitioner) · Family Nurse Practitioner · Thousand Oaks, CA
- NPI 1255067856
- Accepts Medicare
- 5 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
215 W Janss RD
Thousand Oaks, CA 913601847
(805) 497-2727 - Additional location
-
1173 Shelburn Ln
Ventura, CA 930014054
(805) 509-7174
Credentials & registration
- NPI registered
- July 2022 — 4 yrs on file
- Profile last updated
- November 28, 2022
- Year of graduation
- 2021 — 5 yrs since
- Specialty taxonomy
- 207PE0004X — NUCC code
- State license (1)
- California #NP95020755
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1255067856. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
139
Distinct HCPCS
2
Medicare allowed
$16,072
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99284 |
Emergency department visit with moderate level of medical decision making | 105 | 92 | $104 | |
99285 |
Emergency department visit with high level of medical decision making | 34 | 32 | $151 |
In context: peer comparison
Among 1 peers in Thousand Oaks Emergency Medical Services (Emergency Medicine) Physician, average services per provider: 69. This provider delivers 2.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
322
Patients
317
Total drug cost
$2,238
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ibuprofen | Generic | 52 | 51 | $192 |
| Ondansetron Hcl | Generic | 52 | 51 | $336 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 46 | 46 | $164 |
| Ondansetron Odt (Ondansetron) | Brand | 36 | 35 | $393 |
| Cephalexin | Generic | 32 | 32 | $266 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 30 | 28 | $126 |
| Prednisone | Generic | 18 | 18 | $26 |
| Azithromycin | Generic | 16 | 16 | $72 |
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 14 | 14 | $40 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 13 | 13 | $292 |
Hospital affiliations
Frequently asked questions
What is Dr. Kierstyn Gates's medical specialty?
Dr. Kierstyn Gates practices Emergency Medical Services (Emergency Medicine) Physician in Thousand Oaks, CA.
Where does Dr. Kierstyn Gates practice?
Dr. Kierstyn Gates practices at 215 W Janss RD, Thousand Oaks, CA 913601847. Office phone: 8054972727.
What is Dr. Kierstyn Gates's NPI?
Dr. Kierstyn Gates's National Provider Identifier (NPI) is 1255067856, issued by NPPES.
Does Dr. Kierstyn Gates accept Medicare assignment?
Yes. Dr. Kierstyn Gates accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kierstyn Gates commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with moderate level of medical decision making (HCPCS 99284); Emergency department visit with high level of medical decision making (HCPCS 99285). Source: CMS Medicare Physician & Other Practitioners file.