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MDSL HEALTH
NPI 1205522265
Internal Medicine in Scottsdale, AZ

Active since April 13, 2023
26639 N 71ST PL, SCOTTSDALE, AZ 85266(567) 699-6863(480) 908-0087 Get Directions Write a Review

NPPES record last updated: August 16, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 16, 2026, Jul 3, 2025, Jun 24, 2025 and 4 more (7 updates tracked since 2023).

About Mdsl Health NPPES

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

MDSL HEALTH (NPI 1205522265), doing business as Regenx Wound Care, is a healthcare organization registered as an internal medicine in Scottsdale, Arizona and active in the NPI registry since April 2023. The organization lists Sendhil K Krishnan, Medical Director, as its authorized official.

NPPES Registry Identity

NPI1205522265
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameMDSL HEALTH
Location Address26639 N 71ST PLScottsdale, AZ 85266-8831
Mailing Address1234 W Chapman Ave Ste 101Orange, CA 92868-2862 · (714) 496-6650 · Fax (480) 908-0087
Phone(567) 699-6863
Fax(480) 908-0087
Organization SubpartNo
Authorized OfficialSendhil K KrishnanMedical Director · (813) 368-8814
Enumeration DateApril 13, 2023
Last NPPES UpdateAugust 16, 20267 updates tracked since enumeration
NPPES CertifiedAugust 16, 2026
✔ NPI 1205522265 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.
26639 N 71ST PL, Scottsdale, AZ 85266
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Other Names 1

Doing Business AsRegenx Wound Care

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)

Mdsl Health is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

3

Medicare enrollment records show 3 clinicians reassign Medicare billing to Mdsl Health, which bills Medicare for the services they deliver. Of these, 1 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (3)

Deborah Dugan, FNP
Nurse Practitioner
NPI 1760824189
4921 E BELL RD STE 205
Scottsdale, AZ 85254
(800) 640-3451
✔ PECOS✔ Accepts Medicare6.7 mi
Malini Ranat, MD
Family Practice
NPI 1790190411
4445 MAGNOLIA AVE
Riverside, CA 92501
(909) 204-4191
✔ PECOS✔ Accepts Medicare314 mi
Sendhil Krishnan, MD, FACC
Internal Medicine
NPI 1376693325
1234 W CHAPMAN AVE STE 101
Orange, CA 92868
(714) 984-0548
✔ PECOS✔ Accepts Medicare342 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 Mdsl Health's NPI number?

The NPI number for Mdsl Health is 1205522265. It was assigned to this organization in the NPPES registry on April 13, 2023. The provider is doing business as RegenX Wound Care.

Where is Mdsl Health located?

Mdsl Health is located at 26639 N 71st Pl, Scottsdale, AZ 85266. The listed phone number is (567) 699-6863.

What is Mdsl Health's specialty?

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

Is Mdsl Health enrolled in Medicare?

Yes. Mdsl Health is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Mdsl Health?

According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians reassign their Medicare billing to Mdsl Health, in Family Practice, Internal Medicine and Nurse Practitioner. 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 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 Mdsl Health was last updated on August 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.