WILLIAM DAVID WAIDELICH MD
NPI 1982309084
Internal Medicine in Tucson, AZ

Q: What is William Waidelich's NPI number?

The NPI number for William Waidelich is 1982309084. It was assigned to this individual provider in the NPPES registry on March 30, 2023.

Q: What is William Waidelich's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for William Waidelich was last updated on May 16, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.

Active since March 30, 2023PECOS EnrolledAccepts Medicare Assignment

3601 S 6TH AVE, TUCSON, AZ 85723(520) 792-1450(520) 629-4631 Get Directions Write a Review

NPPES record last updated: May 16, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: May 16, 2023, Mar 30, 2023 (2 updates tracked since 2023).

On this page

About William David Waidelich Md NPPES

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

WILLIAM DAVID WAIDELICH MD (NPI 1982309084) is an individual internal medicine provider in Tucson, Arizona, licensed in Arizona (D07673885) and active in the NPI registry since March 2023. He is enrolled in Medicare PECOS, maintains a secondary practice location in Tucson, and is a graduate of University Of Arizona College Of Medicine (2023).

NPPES Registry Identity

NPI1982309084

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameWILLIAM DAVID WAIDELICHCredential: MD

Location Address3601 S 6TH AVETucson, AZ 85723-0001

Mailing Address3601 S 6th AveTucson, AZ 85723-0001 · (520) 792-1450 · Fax (520) 629-4631

Phone(520) 792-1450

Fax(520) 629-4631

Sole ProprietorYes

Medical School CMSUniversity Of Arizona College Of MedicineGraduated 2023

Enumeration DateMarch 30, 2023

Last NPPES UpdateMay 16, 20232 updates tracked since enumeration

NPPES CertifiedMay 12, 2023

✔ NPI 1982309084 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 · D07673885

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.

3601 S 6TH AVE, Tucson, AZ 85723

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Secondary Practice Location 1

Location 13601 S 6th AveTucson, AZ 85723-0001 · Phone (520) 792-1450 ext. 4881

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

William David Waidelich Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5395201867

PECOS Enrollment IDI20260727001143

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.

Medicare Billing Reassignment

Medicare enrollment records show William Waidelich reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Banner-University Medical Group

7.0 mi

Nutrition, Education

535 N WILMOT RD STE 101
Tucson, AZ 85711

Reassigned Medicare billing, Arizona enrollment
1,514 clinicians in this Medicare group

NPI 1932708328 (520) 694-5437

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85723 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

$127.71 typical visit price

range $55.44 – $168.60

Typical copayment $31.92 (range $13.86 – $42.15)

Most-billed visit code 99204

Established Patient

$98.00 typical visit price

range $17.72 – $137.41

Typical copayment $24.50 (range $4.43 – $34.35)

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.

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.

DR. DAVID SPENCER HAMILTON SR. MD

Internal Medicine (Cardiovascular Disease)