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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

MARC PACKEY RPSGT, CCSH
NPI 1841115870
Sleep Specialist, PhD in Newport Beach, CA

Active since August 11, 2026
1 HOAG DR, NEWPORT BEACH, CA 92663(949) 521-4945 Get Directions Write a Review

NPPES record added: August 11, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Marc Packey Rpsgt, Ccsh NPPES

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

MARC PACKEY RPSGT, CCSH (NPI 1841115870) is an individual sleep specialist, phd provider in Newport Beach, California, licensed in California (PGTL1000) and active in the NPI registry since August 2026.

NPPES Registry Identity

NPI1841115870
Entity TypeIndividualMale
Primary Taxonomy173F00000X
Provider Legal NameMARC PACKEYCredential: RPSGT, CCSH
Location Address1 HOAG DRNewport Beach, CA 92663-4162
Mailing Address32 Cactus BloomIrvine, CA 92618-8809
Phone(949) 521-4945
Sole ProprietorYes
Enumeration DateAugust 11, 2026
NPPES CertifiedAugust 10, 2026
✔ NPI 1841115870 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySleep Specialist, PhDOther Service Providers
Taxonomy Code173F00000X
License✔ Licensed in CA · PGTL1000
Definition
Sleep medicine is a clinical specialty with a focus on clinical problems that require accurate diagnosis and treatment. The knowledge base of sleep medicine is derived from many disciplines including neuroanatomy, neurophysiology, respiratory physiology, pharmacology, psychology, psychiatry, neurology, general internal medicine, pulmonary medicine, and pediatrics as well as others.
1 HOAG DR, Newport Beach, CA 92663
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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.

DR. JACK MIN KAN M.D.
Anesthesiology
1 HOAG DR, DEPT OF ANESTHESIOLOGY
NEWPORT BEACH, CA 92663
Orange County (858) 565-9666
DR. MICHAEL GRAY MD
Hospitalist
1 HOAG DR
NEWPORT BEACH, CA 92663
Orange County (949) 610-7245
DR. ANDY YEN-TANG LEE MD
Internal Medicine (Advanced Heart Failure and Transplant Cardiology)
1 HOAG DR
NEWPORT BEACH, CA 92663
Orange County (949) 764-8135
KELLY GREENSTREET RD
Dietitian, Registered
1 HOAG DR
NEWPORT BEACH, CA 92663
Orange County (949) 764-8205
AMY KWAN MD
Hospitalist
1 HOAG DR
NEWPORT BEACH, CA 92663
Orange County (949) 873-6181
BRIAN KONG M.D.
Hospitalist
1 HOAG DR
NEWPORT BEACH, CA 92663
Orange County (949) 610-7245
CAPELLA TONG RD
Dietitian, Registered
1 HOAG DR
NEWPORT BEACH, CA 92663
Orange County (949) 764-8205
DANIEL KOERBER MD
Internal Medicine (Gastroenterology)
1 HOAG DR
NEWPORT BEACH, CA 92663
Orange County (949) 764-4624

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 Marc Packey's NPI number?

The NPI number for Marc Packey is 1841115870. It was assigned to this individual provider in the NPPES registry on August 11, 2026.

Where is Marc Packey located?

Marc Packey practices at 1 Hoag Dr, Newport Beach, CA 92663. The listed phone number is (949) 521-4945.

What is Marc Packey's specialty?

The primary specialty registered for this NPI is Sleep Specialist, PhD with taxonomy code 173F00000X.

When was this NPI record last updated?

The NPPES record for Marc Packey was last updated on August 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.