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DR. WILLIAM T. HOLLAND M.D.
NPI 1114087293
Internal Medicine in Phoenix, AZ

Active since December 11, 2006
4616 N 51ST AVE, STE. 203B, PHOENIX, AZ 85031(623) 846-5407(623) 845-0890 Get Directions Write a Review

NPPES record last updated: June 13, 2014. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. William T. Holland M.d. NPPES

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

DR. WILLIAM T. HOLLAND M.D. (NPI 1114087293) is an individual internal medicine provider in Phoenix, Arizona, licensed in Arizona (10652) and active in the NPI registry since December 2006.

NPPES Registry Identity

NPI1114087293
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. WILLIAM T. HOLLANDCredential: M.D.
Location Address4616 N 51ST AVE, STE. 203BPhoenix, AZ 85031-1721
Mailing Address4616 N 51st Ave, Ste. 203bPhoenix, AZ 85031-1721 · (623) 846-5407 · Fax (623) 845-0890
Phone(623) 846-5407
Fax(623) 845-0890
Sole ProprietorYes
Enumeration DateDecember 11, 2006
Last NPPES UpdateJune 13, 2014
✔ NPI 1114087293 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 · 10652
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.
4616 N 51ST AVE, Phoenix, AZ 85031
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Other Identifiers 3

Medicare PINZWMBNK01AZ
Medicare UPIND44051AZ
Medicaid213637AZ

Other Providers at the Same Location NPPES 10

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

DR. CYNTHIA HINOJOSA N.D.
Naturopath
4616 N 51ST AVE, STE 103
PHOENIX, AZ 85031
Maricopa County (623) 849-9000
SMI IMAGING, LLC
Radiology (Diagnostic Radiology)
4616 N 51ST AVE, SUITE 104
PHOENIX, AZ 85031
Maricopa County (714) 571-5000
AZ HEALTHY PERMANENTE MANAGEMENT GROUP, INC
Family Medicine
4616 N 51ST AVE, SUITE 102
PHOENIX, AZ 85031
Maricopa County (602) 638-0620
SHALENE L. MILLER PMHNP-BC
Nurse Practitioner (Psychiatric/Mental Health)
4616 N 51ST AVE
PHOENIX, AZ 85031
Maricopa County (602) 508-4447
SYLVIA HAYASHI NP
Nurse Practitioner (Obstetrics & Gynecology)
4616 N 51ST AVE
PHOENIX, AZ 85031
Maricopa County (623) 247-6266
DR. MICHELLE HARGIS P.T.
Physical Therapist (Orthopedic)
4616 N 51ST AVE, 106
PHOENIX, AZ 85031
Maricopa County (623) 846-0992
SHAWN TURLEY LPC
Counselor
4616 N 51ST AVE
PHOENIX, AZ 85031
Maricopa County (623) 247-6266
FRANCES ARAGON LCSW
Counselor
4616 N 51ST AVE, SUITE 203
PHOENIX, AZ 85031
Maricopa County (602) 243-7277

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 William Holland's NPI number?

The NPI number for William Holland is 1114087293. It was assigned to this individual provider in the NPPES registry on December 11, 2006.

Where is William Holland located?

William Holland practices at 4616 N 51st Ave Ste. 203B, Phoenix, AZ 85031. The listed phone number is (623) 846-5407.

What is William Holland'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 William Holland was last updated on June 13, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.