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ASSIST MEDICAL SERVICES
NPI 1104222371
Internal Medicine - Addiction Medicine in Tustin, CA

Active since November 14, 2014
1431 WARNER AVE STE A, TUSTIN, CA 92780(509) 945-9977(509) 873-0049 Get Directions Write a Review

NPPES record last updated: September 10, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Sep 10, 2021, Jan 2, 2020, Dec 3, 2019 and 5 more (8 updates tracked since 2016).

About Assist Medical Services NPPES

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

ASSIST MEDICAL SERVICES (NPI 1104222371) is a healthcare organization registered as an addiction medicine in Tustin, California and active in the NPI registry since November 2014. The organization lists Abhijit G. Deshpande, Owner, as its authorized official.

NPPES Registry Identity

NPI1104222371
Entity TypeOrganization
Primary Taxonomy207RA0401X
Legal Business NameASSIST MEDICAL SERVICES
Location Address1431 WARNER AVE STE ATustin, CA 92780-6444
Mailing Address16606 Camilia AveTustin, CA 92782-1908 · (509) 945-9977 · Fax (509) 469-1905
Phone(509) 945-9977
Fax(509) 873-0049
Organization SubpartNo
Authorized OfficialAbhijit G. DeshpandeOwner · (509) 945-9977
Enumeration DateNovember 14, 2014
Last NPPES UpdateSeptember 10, 20218 updates tracked since enumeration
NPPES CertifiedSeptember 10, 2021
✔ NPI 1104222371 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Addiction MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RA0401X
Definition
An internist doctor of osteopathy that specializes in the treatment of addiction disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine can obtain a Certificate of Added Qualifications in the field of Addiction Medicine.
Also ListedInternal MedicineTaxonomy 207R00000X
Also ListedInternal Medicine · Sleep MedicineTaxonomy 207RS0012X
1431 WARNER AVE STE A, Tustin, CA 92780
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Other Identifiers 2

Other604-029-053WA · Business License
Medicaid2071609WA

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 2

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

JERRY L. MORRIS, M.D., INC.
Specialist
1431 WARNER AVE STE A
TUSTIN, CA 92780
Orange County (714) 834-1303
JERRY LEE MORRIS MD INC
Orthopaedic Surgery
1431 WARNER AVE STE A
TUSTIN, CA 92780
Orange County (714) 834-1303

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 Assist Medical Services's NPI number?

The NPI number for Assist Medical Services is 1104222371. It was assigned to this organization in the NPPES registry on November 14, 2014.

Where is Assist Medical Services located?

Assist Medical Services is located at 1431 Warner Ave Ste A, Tustin, CA 92780. The listed phone number is (509) 945-9977.

What is Assist Medical Services's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Addiction Medicine, with taxonomy code 207RA0401X.

When was this NPI record last updated?

The NPPES record for Assist Medical Services was last updated on September 10, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.