1. Home
  2. Directory
  3. Arizona
  4. Tucson
  5. Internal Medicine
  6. NPI Profile

MD HOUSE CALLS, PLLC
NPI 1467801225
Internal Medicine in Tucson, AZ

Active since June 11, 2016
2134 E 4TH ST, TUCSON, AZ 85719(520) 400-8177 Get Directions Write a Review

NPPES record last updated: June 11, 2016. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Md House Calls, Pllc NPPES

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

MD HOUSE CALLS, PLLC (NPI 1467801225) is a healthcare organization registered as an internal medicine in Tucson, Arizona and active in the NPI registry since June 2016. The organization lists Sydney Lazarus Young, Physician Owner, as its authorized official.

NPPES Registry Identity

NPI1467801225
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameMD HOUSE CALLS, PLLC
Location Address2134 E 4TH STTucson, AZ 85719-5116
Mailing AddressPo Box 41473Tucson, AZ 85717-1473
Phone(520) 400-8177
Organization SubpartNo
Authorized OfficialSydney Lazarus YoungPhysician Owner · (520) 400-8177
Enumeration DateJune 11, 2016
✔ NPI 1467801225 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in AZ · 43067
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.
2134 E 4TH ST, Tucson, AZ 85719
Open in Google Maps ↗

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

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 MD House Calls, PLLC's NPI number?

The NPI number for MD House Calls, PLLC is 1467801225. It was assigned to this organization in the NPPES registry on June 11, 2016.

Where is MD House Calls, PLLC located?

MD House Calls, PLLC is located at 2134 E 4th St, Tucson, AZ 85719. The listed phone number is (520) 400-8177.

What is MD House Calls, PLLC's specialty?

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

When was this NPI record last updated?

The NPPES record for MD House Calls, PLLC was last updated on June 11, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.