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DENIS GABRIEL TAMAS
NPI 1659991289
Nurse Practitioner - Psychiatric/Mental Health in North Hills, CA

Active since April 23, 2020PECOS Enrolled
8714 SEPULVEDA BLVD, NORTH HILLS, CA 91343(818) 830-0999 Get Directions Write a Review

NPPES record last updated: August 28, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jan 14, 2023, Oct 18, 2021, Feb 18, 2021 and 1 more (4 updates tracked since 2020).

About Denis Gabriel Tamas NPPES

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

DENIS GABRIEL TAMAS (NPI 1659991289) is an individual psychiatric/mental health provider in North Hills, California, licensed in California (95016586) and active in the NPI registry since April 2020. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1659991289
Entity TypeIndividualMale
Primary Taxonomy363LP0808X
Provider Legal NameDENIS GABRIEL TAMAS
Location Address8714 SEPULVEDA BLVDNorth Hills, CA 91343-5112
Mailing Address19782 Macarthur Blvd Ste 300Irvine, CA 92612-2417 · (714) 545-5550
Phone(818) 830-0999
Sole ProprietorNo
Enumeration DateApril 23, 2020
Last NPPES UpdateAugust 28, 20254 updates tracked since enumeration
NPPES CertifiedAugust 28, 2025
✔ NPI 1659991289 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 · 95016586
Also ListedNurse PractitionerTaxonomy 363L00000X · License 95016586 (CA)
8714 SEPULVEDA BLVD, North Hills, CA 91343
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.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)

Denis Gabriel Tamas 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91343 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
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
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 2

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

VSH SALES INC
Clinical Medical Laboratory
8714 SEPULVEDA BLVD
NORTH HILLS, CA 91343
Los Angeles County (818) 895-5901
JENNA BONAVENTURA
Counselor (Addiction (Substance Use Disorder))
8714 SEPULVEDA BLVD
NORTH HILLS, CA 91343
Los Angeles County (818) 830-0999

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 Denis Tamas's NPI number?

The NPI number for Denis Tamas is 1659991289. It was assigned to this individual provider in the NPPES registry on April 23, 2020.

Where is Denis Tamas located?

Denis Tamas practices at 8714 Sepulveda Blvd, North Hills, CA 91343. The listed phone number is (818) 830-0999.

What is Denis Tamas's specialty?

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

Is Denis Tamas enrolled in Medicare?

Yes. Denis Tamas is registered in the Medicare PECOS enrollment system.

What insurance does Denis Tamas accept?

Health plans from Providence Health Plan list Denis Tamas 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 Denis Tamas was last updated on August 28, 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.