WILLIAM C JANSS MD
NPI 1558377325
Internal Medicine in El Paso, TX

Active since July 31, 2006PECOS Enrolled
221 N KANSAS ST, STE. 1501, EL PASO, TX 79901(915) 546-9200(915) 546-9800 Get Directions Write a Review

NPPES record last updated: April 14, 2015. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About William C Janss Md NPPES

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

WILLIAM C JANSS MD (NPI 1558377325) is an individual internal medicine provider in El Paso, Texas, licensed in Texas (K4462) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1558377325
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameWILLIAM C JANSSCredential: MD
Location Address221 N KANSAS ST, STE. 1501El Paso, TX 79901-1443
Mailing Address221 N Kansas St, Ste. 1501El Paso, TX 79901-1443 · (915) 546-9200 · Fax (915) 546-9800
Fax(915) 546-9800
Sole ProprietorNo
Enumeration DateJuly 31, 2006
Last NPPES UpdateApril 14, 2015
NPI 1558377325 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 TX · K4462
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 ListedFamily MedicineTaxonomy 207Q00000X · License K4462 (TX)
221 N KANSAS ST, El Paso, TX 79901

Other Identifiers 6

Other8DZ191TX · Bc/bs Of Texas
OtherP01251633TX · Railroad Retirement Medicare
Medicare UPING35564TX
Medicaid33632359NM
Medicaid1162018-08TX
Medicare PIN293177YSXZTX

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

William C Janss Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 79901 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$126.40 typical visit price
range $54.84 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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

Care Plan
Percentage of patients aged 65 years and older who have an advance care plan or surrogate decision maker documented in the medical record that an advance care plan was discussed but the patient did not wish or was not able to name a surrogate decision maker…
92%100 patients4/55-star benchmark: 100%
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.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Home ventilator, any type, used with non-invasive interface, (e.g., mask, chest shell) E0466
DME-Other DME · category DE005N
1 supplier12 claims12 services$768.64 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 18

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

Behavior Analyst
221 N KANSAS ST
EL PASO, TX 79901
Behavior Technician
221 N KANSAS ST
EL PASO, TX 79901
Behavior Technician
221 N KANSAS ST
EL PASO, TX 79901
Internal Medicine
221 N KANSAS ST, STE. 1501
EL PASO, TX 79901
Internal Medicine
221 N KANSAS ST, STE. 1501
EL PASO, TX 79901
Behavior Technician
221 N KANSAS ST
EL PASO, TX 79901
Nurse Practitioner (Family)
221 N KANSAS ST, STE. 1501
EL PASO, TX 79901
Behavior Technician
221 N KANSAS ST, SUITE 700
EL PASO, TX 79901

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 Janss's NPI number?

The NPI number for William Janss is 1558377325. It was assigned to this individual provider in the NPPES registry on July 31, 2006.

Where is William Janss located?

William Janss practices at 221 N Kansas St Ste. 1501, El Paso, TX 79901. The listed phone number is (915) 546-9200.

What is William Janss's specialty?

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

Is William Janss enrolled in Medicare?

Yes. William Janss is registered in the Medicare PECOS enrollment system.

What insurance does William Janss accept?

Health plans from Imperial Insurance Companies, Inc. and Molina Healthcare list William Janss as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for William Janss was last updated on April 14, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.