Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

KIERSTYN GATES FNP-C
NPI 1255067856
Emergency Medicine - Emergency Medical Services in Thousand Oaks, CA

Q: What is Kierstyn Gates's NPI number?

The NPI number for Kierstyn Gates is 1255067856. It was assigned to this individual provider in the NPPES registry on July 26, 2022. The provider is also known as Kierstyn Polte.

Q: What is Kierstyn Gates's specialty?

The primary specialty registered for this NPI is Emergency Medicine, specializing in Emergency Medical Services, with taxonomy code 207PE0004X.

Q: When was this NPI record last updated?

The NPPES record for Kierstyn Gates was last updated on August 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 28 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since July 26, 2022PECOS EnrolledAccepts Medicare Assignment

215 W JANSS RD, THOUSAND OAKS, CA 91360(805) 497-2727 Get Directions Write a Review

NPPES record last updated: August 3, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Aug 3, 2026, Nov 28, 2022, Nov 23, 2022 and 2 more (5 updates tracked since 2022).

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About Kierstyn Gates Fnp-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

KIERSTYN GATES FNP-C (NPI 1255067856) is an individual emergency medical services provider in Thousand Oaks, California, licensed in California (NP95020755) and active in the NPI registry since July 2022. She is enrolled in Medicare PECOS, maintains a secondary practice location in Ventura, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1255067856

Entity TypeIndividualFemale

Primary Taxonomy207PE0004X

Provider Legal NameKIERSTYN GATESCredential: FNP-C

Location Address215 W JANSS RDThousand Oaks, CA 91360-1847

Mailing Address215 W Janss RdThousand Oaks, CA 91360-1847

Phone(805) 497-2727

Sole ProprietorYes

Medical School CMSOtherGraduated 2021

Enumeration DateJuly 26, 2022

Last NPPES UpdateAugust 3, 20265 updates tracked since enumeration

NPPES CertifiedAugust 3, 2026

✔ NPI 1255067856 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyEmergency Medicine · Emergency Medical ServicesAllopathic & Osteopathic Physicians

Taxonomy Code207PE0004X

License✔ Licensed in CA · NP95020755

Definition

An emergency medicine physician who specializes in non-hospital based emergency medical services (e.g., disaster site, accident scene, transport vehicle, etc.) to provide pre-hospital assessment, treatment, and transport patients.

Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License NP95020755 (CA)

215 W JANSS RD, Thousand Oaks, CA 91360

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Other Names 1

Former Name (1)Kierstyn Polte

Secondary Practice Location 1

Location 11173 Shelburn LnVentura, CA 93001-4054 · Phone (805) 509-7174

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Kierstyn Gates Fnp-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6901273960

PECOS Enrollment IDI20221103001015

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Emergency department visit with moderate level of medical decision making 99284

An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.

51 services42 patients

Emergency department visit with high level of medical decision making 99285

An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.

16 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91360 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$95.28 typical visit price

range $62.32 – $185.36

Typical copayment $23.82 (range $15.58 – $46.34)

Most-billed visit code 99203

Established Patient

$108.74 typical visit price

range $20.68 – $151.85

Typical copayment $27.18 (range $5.17 – $37.96)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

LOS ROBLES RADIOLOGIC ASSOCIATES

Radiology (Diagnostic Radiology)