FUSIONCAREAI-CA, P.C.
NPI 1174482913
Preventive Medicine - Obesity Medicine in Davis, CA

Q: What is Fusioncareai-Ca, P.C.'s NPI number?

The NPI number for Fusioncareai-Ca, P.C. is 1174482913. It was assigned to this organization in the NPPES registry on January 19, 2026.

Q: What is Fusioncareai-Ca, P.C.'s specialty?

The primary specialty registered for this NPI is Preventive Medicine, specializing in Obesity Medicine, with taxonomy code 2083B0002X.

Active since January 19, 2026

1011 MILLER DR, DAVIS, CA 95616(916) 848-8569 Get Directions Write a Review

NPPES record last updated: January 19, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Fusioncareai-ca, P.c. NPPES

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

FUSIONCAREAI-CA, P.C. (NPI 1174482913) is a healthcare organization registered as an obesity medicine in Davis, California and active in the NPI registry since January 2026. The organization lists Ashish Atreja, President, as its authorized official.

NPPES Registry Identity

NPI1174482913

Entity TypeOrganization

Primary Taxonomy2083B0002X

Legal Business NameFUSIONCAREAI-CA, P.C.

Location Address1011 MILLER DRDavis, CA 95616-1905

Mailing Address1011 Miller DrDavis, CA 95616-1905 · (916) 848-8569

Phone(916) 848-8569

Organization SubpartNo

Authorized OfficialAshish AtrejaPresident · (916) 848-8569

Enumeration DateJanuary 19, 2026

NPPES CertifiedJanuary 19, 2026

✔ NPI 1174482913 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPreventive Medicine · Obesity MedicineAllopathic & Osteopathic Physicians

Taxonomy Code2083B0002X

Definition

A physician who specializes in the treatment of obesity demonstrates competency in and a thorough understanding of the treatment of obesity and the genetic, biologic, environmental, social, and behavioral factors that contribute to obesity. The obesity medicine physician employs therapeutic interventions including diet, physical activity, behavioral change, and pharmacotherapy. The obesity medicine physician utilizes a comprehensive approach, and may include additional resources such as dietitians, exercise physiologists, mental health professionals and bariatric surgeons as indicated to achieve optimal results. Additionally, the obesity medicine physician maintains competency in providing pre- peri- and post-surgical care of bariatric surgery patients, promotes the prevention of obesity, and advocates for those who suffer from obesity.

1011 MILLER DR, Davis, CA 95616

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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)

Fusioncareai-ca, P.c. 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 Fusioncareai-Ca, P.C., which bills Medicare for the services this clinician delivers.

Clinician (1)

Ashish Atreja, MD

Preventive Medicine

NPI 1831152883

300 PASTEUR DR
Stanford, CA 94305

(650) 723-4000

✔ PECOS✔ Accepts Medicare81 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 Fusioncareai-Ca, P.C.'s NPI number?

The NPI number for Fusioncareai-Ca, P.C. is 1174482913. It was assigned to this organization in the NPPES registry on January 19, 2026.

Where is Fusioncareai-Ca, P.C. located?

Fusioncareai-Ca, P.C. is located at 1011 Miller Dr, Davis, CA 95616. The listed phone number is (916) 848-8569.

What is Fusioncareai-Ca, P.C.'s specialty?

The primary specialty registered for this NPI is Preventive Medicine, specializing in Obesity Medicine, with taxonomy code 2083B0002X.

Is Fusioncareai-Ca, P.C. enrolled in Medicare?

Yes. Fusioncareai-Ca, P.C. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Fusioncareai-Ca, P.C.?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Preventive Medicine) reassigns their Medicare billing to Fusioncareai-Ca, P.C.. 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 Fusioncareai-Ca, P.C. was last updated on January 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.