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ARCHIS DESAI MD INC.
NPI 1639696412
Internal Medicine in Redlands, CA

Active since August 23, 2017
1030 NEVADA ST STE 101, REDLANDS, CA 92374(909) 966-5500(909) 966-5222 Get Directions Write a Review

NPPES record last updated: November 20, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Nov 20, 2025, Aug 17, 2021, Mar 26, 2021 and 1 more (4 updates tracked since 2017).

About Archis Desai Md Inc. NPPES

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

ARCHIS DESAI MD INC. (NPI 1639696412) is a healthcare organization registered as an internal medicine in Redlands, California and active in the NPI registry since August 2017. The organization maintains a secondary practice location in San Bernardino and lists Archis D Desai, Medical Doctor, as its authorized official.

NPPES Registry Identity

NPI1639696412
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameARCHIS DESAI MD INC.
Location Address1030 NEVADA ST STE 101Redlands, CA 92374-2957
Mailing Address1030 Nevada St Ste 101Redlands, CA 92374-2957 · (909) 966-5500 · Fax (909) 966-5222
Phone(909) 966-5500
Fax(909) 966-5222
Organization SubpartNo
Authorized OfficialArchis D DesaiMedical Doctor · (909) 966-5500
Enumeration DateAugust 23, 2017
Last NPPES UpdateNovember 20, 20254 updates tracked since enumeration
NPPES CertifiedNovember 20, 2025
✔ NPI 1639696412 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1030 NEVADA ST STE 101, Redlands, CA 92374
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Secondary Practice Location 1

Location 12131 Elks Dr Ste 104San Bernardino, CA 92404-5571 · Phone (909) 966-5500 · Fax (909) 966-5222

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Archis Desai Md Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

6

Medicare enrollment records show 6 clinicians reassign Medicare billing to Archis Desai MD Inc., which bills Medicare for the services they deliver. Of these, 1 practice at this address and 4 within 10 miles. They are listed nearest first.

Clinicians, nearest first (6)

Jay Chae, NP
Nurse Practitioner
NPI 1275237422
1030 NEVADA ST STE 101
Redlands, CA 92374
(909) 966-5500
✔ PECOSSame address
Archis Desai, M.D.
Internal Medicine
NPI 1396141230
1030 NEVADA ST STE 101
Redlands, CA 92374
(909) 966-5500
✔ PECOS✔ Accepts Medicare0.3 mi
Arnon Desai, M.D.
Internal Medicine
NPI 1619339991
1030 NEVADA ST STE 101
Redlands, CA 92374
(909) 966-5500
✔ PECOS✔ Accepts Medicare0.3 mi
David Desai, M.D.
Psychiatry
NPI 1740451566
1030 NEVADA ST STE 101
Redlands, CA 92374
(909) 966-5500
✔ PECOS✔ Accepts Medicare0.3 mi
Ralph Lissaur, M.D.
Psychiatry
NPI 1245287960
14252 CULVER DR A-255
Irvine, CA 92604
(949) 280-9647
✔ PECOS✔ Accepts Medicare41 mi
Uchenna Orji, FNP-C
Nurse Practitioner
NPI 1457770836
24853 ALESSANDRO BLVD, #4
Moreno Valley, CA 92553
(951) 571-8518
✔ PECOS✔ Accepts Medicare

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 Archis Desai MD Inc.'s NPI number?

The NPI number for Archis Desai MD Inc. is 1639696412. It was assigned to this organization in the NPPES registry on August 23, 2017.

Where is Archis Desai MD Inc. located?

Archis Desai MD Inc. is located at 1030 Nevada St Ste 101, Redlands, CA 92374. The listed phone number is (909) 966-5500.

What is Archis Desai MD Inc.'s specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Archis Desai MD Inc. enrolled in Medicare?

Yes. Archis Desai MD Inc. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Archis Desai MD Inc.?

According to the CMS Revalidation Reassignment List (October 2026 release), 6 clinicians reassign their Medicare billing to Archis Desai MD Inc., in Internal Medicine, Nurse Practitioner and Psychiatry. 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. Of these, 1 practice at this address and 4 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Archis Desai MD Inc. was last updated on November 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.