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DR. WILLIAM JOHN WARKENTIN MD
NPI 1235180704
Internal Medicine in Aurora, CO

Active since May 12, 2006
1400 S POTOMAC ST, STE 190, AURORA, CO 80012(720) 979-0836(303) 369-1919 Get Directions Write a Review

NPPES record last updated: April 9, 2012. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. William John Warkentin Md NPPES

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

DR. WILLIAM JOHN WARKENTIN MD (NPI 1235180704) is an individual internal medicine provider in Aurora, Colorado, licensed in Colorado (23812) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1235180704
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. WILLIAM JOHN WARKENTINCredential: MD
Location Address1400 S POTOMAC ST, STE 190Aurora, CO 80012-4528
Mailing Address4900 S Monaco St, Suite 210Denver, CO 80237-3486 · (720) 979-0836 · Fax (303) 369-1919
Phone(720) 979-0836
Fax(303) 369-1919
Sole ProprietorNo
Enumeration DateMay 12, 2006
Last NPPES UpdateApril 9, 2012
✔ NPI 1235180704 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CO · 23812
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.
Also ListedSpecialistTaxonomy 174400000X · License 23812 (CO)
1400 S POTOMAC ST, Aurora, CO 80012
Open in Google Maps ↗

Other Identifiers 5

Medicaid01238120CO
Medicare PINP00882040CO
Medicare ID-Type UnspecifiedF3218CO
Medicare UPINE04749CO
Medicare PINCOA101666CO

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

Colorectal Cancer Screening
Percentage of adults 50-75 years of age who had appropriate screening for colorectal cancer
40%81 patients2/55-star benchmark: 85%
Diabetes: Eye Exam
Percentage of patients 18-75 years of age with diabetes who had a retinal or dilated eye exam by an eye care professional during the measurement period or a negative retinal exam (no evidence of retinopathy) in the 12 months prior to the measurement period
37%27 patients2/55-star benchmark: 100%
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
Percentage of patients aged 18 years and older with a BMI documented during the current encounter or during the previous twelve months AND with a BMI outside of normal parameters, a follow-up plan is documented during the encounter or during the previous…
31%200 patients2/55-star benchmark: 97%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 20

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

HEALTHONE CLINIC SERVICES LLC
Obstetrics & Gynecology
1400 S POTOMAC ST, #225
AURORA, CO 80012
Arapahoe County (303) 873-5245
SZ-MIN HARLEY MD
Obstetrics & Gynecology
1400 S POTOMAC ST, #220
AURORA, CO 80012
Arapahoe County (303) 690-2198
DR. STEPHEN N ALIX M.D.
Internal Medicine
1400 S POTOMAC ST, SUITE 110
AURORA, CO 80012
Arapahoe County (303) 745-0000
DR. TYLER M LEWARK M.D.
Otolaryngology
1400 S POTOMAC ST, SUITE 240
AURORA, CO 80012
Arapahoe County (303) 750-8600
MRS. NANETTE E LANDRY CNM
Advanced Practice Midwife
1400 S POTOMAC ST, #225
AURORA, CO 80012
Arapahoe County (303) 873-5245
NATHAN WELLS
Audiologist
1400 S POTOMAC ST, #240
AURORA, CO 80012
Arapahoe County (303) 750-8600
SURGONE, PC
Surgery
1400 S POTOMAC ST, SUITE 120
AURORA, CO 80012
Arapahoe County (303) 839-5669
DR. HOWARD LOUIS CORREN MD
Family Medicine
1400 S POTOMAC ST, #190
AURORA, CO 80012
Arapahoe County (720) 979-0836

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 Warkentin's NPI number?

The NPI number for William Warkentin is 1235180704. It was assigned to this individual provider in the NPPES registry on May 12, 2006.

Where is William Warkentin located?

William Warkentin practices at 1400 S Potomac St Ste 190, Aurora, CO 80012. The listed phone number is (720) 979-0836.

What is William Warkentin'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 Warkentin was last updated on April 9, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.