DOSE MANAGEMENT CA CORPORATION
NPI 1598400665
Clinic/Center in Newport Beach, CA

Q: What is Dose Management Ca Corporation's NPI number?

The NPI number for Dose Management Ca Corporation is 1598400665. It was assigned to this organization in the NPPES registry on May 3, 2022.

Q: What is Dose Management Ca Corporation's specialty?

The primary specialty registered for this NPI is Clinic/Center with taxonomy code 261Q00000X.

Active since May 03, 2022

3620 BIRCH ST STE 210, NEWPORT BEACH, CA 92660(512) 566-4234(833) 516-4234 Get Directions Write a Review

NPPES record last updated: March 25, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 27, 2023, May 3, 2022 (2 updates tracked since 2022).

On this page

About Dose Management Ca Corporation NPPES

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

DOSE MANAGEMENT CA CORPORATION (NPI 1598400665) is a healthcare organization registered as a clinic/center in Newport Beach, California and active in the NPI registry since May 2022. The organization maintains 2 additional practice locations and lists Kellie Sexton, Administrative Director, as its authorized official.

NPPES Registry Identity

NPI1598400665

Entity TypeOrganization

Primary Taxonomy261Q00000X

Legal Business NameDOSE MANAGEMENT CA CORPORATION

Location Address3620 BIRCH ST STE 210Newport Beach, CA 92660-2625

Mailing Address1401 Lavaca StAustin, TX 78701-1634 · (512) 566-4233

Phone(512) 566-4234

Fax(833) 516-4234

Organization SubpartNo

Authorized OfficialKellie SextonAdministrative Director · (512) 566-4233

Enumeration DateMay 3, 2022

Last NPPES UpdateMarch 25, 20242 updates tracked since enumeration

NPPES CertifiedMarch 25, 2024

✔ NPI 1598400665 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyClinic/CenterAmbulatory Health Care Facilities

Taxonomy Code261Q00000X

Definition

A facility or distinct part of one used for the diagnosis and treatment of outpatients. Clinic/Center is irregularly defined, sometimes being limited to organizations serving specialized treatment requirements or distinct patient/client groups (e.g., radiology, poor, and public health).

Also ListedInternal MedicineTaxonomy 207R00000X

Also ListedClinic/Center · Primary CareTaxonomy 261QP2300X

Also ListedPhysician AssistantTaxonomy 363A00000X

3620 BIRCH ST STE 210, Newport Beach, CA 92660

Open in Google Maps ↗

Secondary Practice Locations 2

Location 1814 Grafton AveSan Francisco, CA 94112-2222 · Phone (512) 566-4233

Location 25325 Alton Pkwy Ste C239Irvine, CA 92604-8610 · Phone (512) 566-4233 · Fax (833) 516-2049

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

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dose Management Ca Corporation is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Dose Management Ca Corporation, which bills Medicare for the services this clinician delivers.

Clinician (1)

Dustyn Williams, MD

Internal Medicine

NPI 1699064766

11671 JOLLYVILLE RD STE 202
Austin, TX 78759

(512) 343-9848

✔ PECOS✔ Accepts Medicare1,200 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Dose Management Ca Corporation's NPI number?

The NPI number for Dose Management Ca Corporation is 1598400665. It was assigned to this organization in the NPPES registry on May 3, 2022.

Where is Dose Management Ca Corporation located?

Dose Management Ca Corporation is located at 3620 Birch St Ste 210, Newport Beach, CA 92660. The listed phone number is (512) 566-4234.

What is Dose Management Ca Corporation's specialty?

The primary specialty registered for this NPI is Clinic/Center with taxonomy code 261Q00000X.

Is Dose Management Ca Corporation enrolled in Medicare?

Yes. Dose Management Ca Corporation is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Dose Management Ca Corporation?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Dose Management Ca Corporation. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Dose Management Ca Corporation was last updated on March 25, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.