Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ROCKET DOCTOR PRACTICE GROUP, P.C.
NPI 1194403642
Emergency Medicine in Newport Beach, CA

Q: What is Rocket Doctor Practice Group, P.C.'s NPI number?

The NPI number for Rocket Doctor Practice Group, P.C. is 1194403642. It was assigned to this organization in the NPPES registry on July 6, 2023.

Q: What is Rocket Doctor Practice Group, P.C.'s specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Active since July 06, 2023

881 DOVER DR STE 200, NEWPORT BEACH, CA 92663(831) 777-4283 Get Directions Write a Review

NPPES record last updated: August 11, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Aug 11, 2026, Sep 18, 2025, Aug 12, 2025 and 4 more (7 updates tracked since 2023).

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About Rocket Doctor Practice Group, P.c. NPPES

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

ROCKET DOCTOR PRACTICE GROUP, P.C. (NPI 1194403642) is a healthcare organization registered as an emergency medicine in Newport Beach, California and active in the NPI registry since July 2023. The organization maintains a secondary practice location in Lutherville Timonium and lists William Cherniak, Ceo, as its authorized official.

NPPES Registry Identity

NPI1194403642

Entity TypeOrganization

Primary Taxonomy207P00000X

Legal Business NameROCKET DOCTOR PRACTICE GROUP, P.C.

Location Address881 DOVER DR STE 200Newport Beach, CA 92663-6922

Mailing Address2219 Main St Unit 653Santa Monica, CA 90405-2245 · (310) 648-9032

Phone(831) 777-4283

Organization SubpartNo

Authorized OfficialWilliam CherniakCeo · (310) 648-9032

Enumeration DateJuly 6, 2023

Last NPPES UpdateAugust 11, 20267 updates tracked since enumeration

NPPES CertifiedAugust 11, 2026

✔ NPI 1194403642 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 10

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207P00000X

Definition

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

Also ListedCase Manager/Care CoordinatorTaxonomy 171M00000X

Also ListedFamily MedicineTaxonomy 207Q00000X

Also ListedFamily Medicine · Addiction MedicineTaxonomy 207QA0401X

Also ListedInternal MedicineTaxonomy 207R00000X

Also ListedInternal Medicine · Hematology & OncologyTaxonomy 207RH0003X

Also ListedOrthopaedic SurgeryTaxonomy 207X00000X

Also ListedPediatricsTaxonomy 208000000X

Also ListedPsychiatry & Neurology · Neurocritical CareTaxonomy 2084A2900X

Also ListedHospitalistTaxonomy 208M00000X

881 DOVER DR STE 200, Newport Beach, CA 92663

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Secondary Practice Location 1

Location 12405 York Rd Ste 201Lutherville Timonium, MD 21093-2264 · Phone (310) 430-5726

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES

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

DR. WILLIAM CHERNIAK MD, MPH

Emergency Medicine

881 DOVER DR STE 200
NEWPORT BEACH, CA 92663

Orange County (888) 610-4659

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 Rocket Doctor Practice Group, P.C.'s NPI number?

The NPI number for Rocket Doctor Practice Group, P.C. is 1194403642. It was assigned to this organization in the NPPES registry on July 6, 2023.

Where is Rocket Doctor Practice Group, P.C. located?

Rocket Doctor Practice Group, P.C. is located at 881 Dover Dr Ste 200, Newport Beach, CA 92663. The listed phone number is (831) 777-4283.

What is Rocket Doctor Practice Group, P.C.'s specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

When was this NPI record last updated?

The NPPES record for Rocket Doctor Practice Group, P.C. 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 19 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.