OSCAR BRIAN CASTILLO NP
NPI 1396382206
Nurse Practitioner - Psychiatric/Mental Health in Fresno, CA

Active since December 10, 2019PECOS Enrolled
2719 N AIR FRESNO DR, FRESNO, CA 93727(559) 600-9060 Get Directions Write a Review

NPPES record last updated: April 15, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Apr 15, 2026, Jan 20, 2026, Apr 4, 2025 and 4 more (7 updates tracked since 2019).

About Oscar Brian Castillo Np NPPES

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

OSCAR BRIAN CASTILLO NP (NPI 1396382206) is an individual psychiatric/mental health provider in Fresno, California, licensed in California (95013959) and active in the NPI registry since December 2019. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1396382206
Entity TypeIndividualMale
Primary Taxonomy363LP0808X
Provider Legal NameOSCAR BRIAN CASTILLOCredential: NP
Location Address2719 N AIR FRESNO DRFresno, CA 93727-1547
Mailing Address1255 W Colton Ave # 521Redlands, CA 92374-2861 · (840) 219-6064 · Fax (213) 566-1026
Sole ProprietorNo
Enumeration DateDecember 10, 2019
Last NPPES UpdateApril 15, 20267 updates tracked since enumeration
NPPES CertifiedApril 15, 2026
NPI 1396382206 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License Licensed in CA · 95013959
Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License APRN11017450 (FL), 95013959 (CA)
2719 N AIR FRESNO DR, Fresno, CA 93727

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Oscar Brian Castillo Np is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 8

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.

Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes 99349
An established patient home visit is a medical appointment conducted at your home, typically lasting around 40 minutes. This service is ideal for patients who may find it difficult to travel to a healthcare facility. During this visit, a healthcare professional will evaluate your health status, manage your care, and answer any health-related questions you may have.
1,242 services30 patients
Measurement of brain wave activity (eeg), awake and drowsy 95816
Measurement of brain wave activity, also known as an EEG, is a non-invasive test that records electrical patterns in your brain. This procedure is done when you're awake and drowsy to understand how your brain functions during different states of consciousness.
1,194 services29 patients
Biofeedback training 90901
Biofeedback training is a technique that helps you learn to control certain body functions, like heart rate or blood pressure. Through this, you can improve your health by gaining more control over these functions. It's often used to manage stress, anxiety, or chronic pain.
845 services29 patients
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309
A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.
239 services15 patients
Evaluation of neuropsychological test, first hour 96132
An evaluation of neuropsychological tests is a process to assess your brain's function. It involves tasks designed to measure cognitive abilities such as memory, attention, problem-solving, and language skills. The first hour involves initial testing and observation.
203 services30 patients
Administration of developmental test, first hour 96112
The administration of a developmental test, for the first hour, is a process where a professional evaluates a child's cognitive, behavioral, and social growth. This helps identify any potential developmental delays or issues early on, enabling appropriate intervention.
199 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 93727 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
$90.32 typical visit price
range $58.87 – $176.60
Typical copayment $22.58 (range $14.71 – $44.15)
Most-billed visit code 99203
Established Patient
$103.36 typical visit price
range $19.28 – $144.60
Typical copayment $25.84 (range $4.82 – $36.15)
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.

Community Health Worker
2719 N AIR FRESNO DR
FRESNO, CA 93727
Psychiatry & Neurology (Child & Adolescent Psychiatry)
2719 N AIR FRESNO DR
FRESNO, CA 93727
Community Health Worker
2719 N AIR FRESNO DR
FRESNO, CA 93727
Social Worker (Clinical)
2719 N AIR FRESNO DR
FRESNO, CA 93727
Marriage & Family Therapist
2719 N AIR FRESNO DR
FRESNO, CA 93727
Marriage & Family Therapist
2719 N AIR FRESNO DR
FRESNO, CA 93727
Licensed Vocational Nurse
2719 N AIR FRESNO DR
FRESNO, CA 93727
Social Worker (Clinical)
2719 N AIR FRESNO DR
FRESNO, CA 93727

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Oscar Castillo's NPI number?

The NPI number for Oscar Castillo is 1396382206. It was assigned to this individual provider in the NPPES registry on December 10, 2019.

Where is Oscar Castillo located?

Oscar Castillo practices at 2719 N Air Fresno Dr, Fresno, CA 93727. The listed phone number is (559) 600-9060.

What is Oscar Castillo's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Oscar Castillo enrolled in Medicare?

Yes. Oscar Castillo is registered in the Medicare PECOS enrollment system.

What insurance does Oscar Castillo accept?

Health plans from Providence Health Plan and UnitedHealthcare list Oscar Castillo as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Oscar Castillo was last updated on April 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.