DENNIS POON
NPI 1003439365
Nurse Practitioner - Family in Sylmar, CA

Active since May 21, 2020PECOS Enrolled
14445 OLIVE VIEW DR, SYLMAR, CA 91342(747) 210-3000 Get Directions Write a Review

NPPES record last updated: May 10, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: May 10, 2025, May 21, 2020 (2 updates tracked since 2020).

About Dennis Poon NPPES

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

DENNIS POON (NPI 1003439365) is an individual family provider in Sylmar, California, licensed in California (NP95008131) and active in the NPI registry since May 2020. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1003439365
Entity TypeIndividualMale
Primary Taxonomy363LF0000X
Provider Legal NameDENNIS POON
Location Address14445 OLIVE VIEW DRSylmar, CA 91342-1437
Mailing Address451 E Ada AveGlendora, CA 91741-3409 · (626) 353-8267
Sole ProprietorYes
Enumeration DateMay 21, 2020
Last NPPES UpdateMay 10, 20252 updates tracked since enumeration
NPPES CertifiedMay 10, 2025
NPI 1003439365 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in CA · NP95008131
14445 OLIVE VIEW DR, Sylmar, CA 91342

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dennis Poon 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 91342 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 20

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

General Acute Care Hospital
14445 OLIVE VIEW DR
SYLMAR, CA 91342
Student in an Organized Health Care Education/Training Program
14445 OLIVE VIEW DR
SYLMAR, CA 91342
Pathology (Anatomic Pathology & Clinical Pathology)
14445 OLIVE VIEW DR, ROOM 1A116
SYLMAR, CA 91342
Internal Medicine (Infectious Disease)
14445 OLIVE VIEW DR, 2B182
SYLMAR, CA 91342
Physical Therapy Assistant
14445 OLIVE VIEW DR
SYLMAR, CA 91342
Internal Medicine
14445 OLIVE VIEW DR
SYLMAR, CA 91342
General Acute Care Hospital
14445 OLIVE VIEW DR
SYLMAR, CA 91342
Physical Therapist
14445 OLIVE VIEW DR
SYLMAR, CA 91342

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 Dennis Poon's NPI number?

The NPI number for Dennis Poon is 1003439365. It was assigned to this individual provider in the NPPES registry on May 21, 2020.

Where is Dennis Poon located?

Dennis Poon practices at 14445 Olive View Dr, Sylmar, CA 91342. The listed phone number is (747) 210-3000.

What is Dennis Poon's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Dennis Poon enrolled in Medicare?

Yes. Dennis Poon is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Dennis Poon was last updated on May 10, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.