JENNIFER ONAGA DO
NPI 1255917928
Psychiatry & Neurology - Psychiatry in Henderson, NV

Active since March 22, 2021PECOS EnrolledAccepts Medicare Assignment
660 S GREEN VALLEY PKWY STE 140, HENDERSON, NV 89052(702) 790-2701 Get Directions Write a Review

NPPES record last updated: September 10, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Sep 10, 2025, Jul 1, 2025, Jul 23, 2021 and 1 more (4 updates tracked since 2021).

About Jennifer Onaga Do NPPES

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

JENNIFER ONAGA DO (NPI 1255917928) is an individual psychiatry provider in Henderson, Nevada, licensed in Nevada (DO3880) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS and is a graduate of Touro Un Col Of Osteopathic Medicine, Henderson (2021).

NPPES Registry Identity

NPI1255917928
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameJENNIFER ONAGACredential: DO
Location Address660 S GREEN VALLEY PKWY STE 140Henderson, NV 89052-0431
Mailing Address7575 W. Washington Blvd, Ste 127 - 147Las Vegas, NV 89128
Sole ProprietorYes
Medical School CMSTouro Un Col Of Osteopathic Medicine, HendersonGraduated 2021
Enumeration DateMarch 22, 2021
Last NPPES UpdateSeptember 10, 20254 updates tracked since enumeration
NPPES CertifiedSeptember 10, 2025
NPI 1255917928 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License Licensed in NV · DO3880
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
660 S GREEN VALLEY PKWY STE 140, Henderson, NV 89052

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

Jennifer Onaga Do 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 ID1052810025
PECOS Enrollment IDI20250817000021
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 89052 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
$173.24 typical visit price
range $57.07 – $173.24
Typical copayment $43.31 (range $14.26 – $43.31)
Most-billed visit code 99205
Established Patient
$71.14 typical visit price
range $18.27 – $140.96
Typical copayment $17.78 (range $4.56 – $35.24)
Most-billed visit code 99213
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 7

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

Psychiatry & Neurology (Psychiatry)
660 S GREEN VALLEY PKWY STE 140
HENDERSON, NV 89052
Psychiatry & Neurology (Psychiatry)
660 S GREEN VALLEY PKWY STE 140
HENDERSON, NV 89052
Psychiatry & Neurology (Psychiatry)
660 S GREEN VALLEY PKWY STE 140
HENDERSON, NV 89052
Psychiatry & Neurology (Psychiatry)
660 S GREEN VALLEY PKWY STE 140
HENDERSON, NV 89052
Social Worker (Clinical)
660 S GREEN VALLEY PKWY STE 140
HENDERSON, NV 89052
Psychiatry & Neurology (Psychiatry)
660 S GREEN VALLEY PKWY STE 140
HENDERSON, NV 89052
Psychiatry & Neurology (Psychiatry)
660 S GREEN VALLEY PKWY STE 140
HENDERSON, NV 89052

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 Jennifer Onaga's NPI number?

The NPI number for Jennifer Onaga is 1255917928. It was assigned to this individual provider in the NPPES registry on March 22, 2021.

Where is Jennifer Onaga located?

Jennifer Onaga practices at 660 S Green Valley Pkwy Ste 140, Henderson, NV 89052. The listed phone number is (702) 790-2701.

What is Jennifer Onaga's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Jennifer Onaga enrolled in Medicare?

Yes. Jennifer Onaga is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Jennifer Onaga was last updated on September 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.