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

TZE-WOEI TAN M.D.
NPI 1750500591
Surgery - Vascular Surgery in Tucson, AZ

Active since April 24, 2007PECOS EnrolledAccepts Medicare Assignment
1501 N CAMPBELL AVE, TUCSON, AZ 85724(520) 626-6670(520) 626-4008 Get Directions Write a Review

NPPES record last updated: December 28, 2016. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 28, 2016, Dec 14, 2016 (2 updates tracked since 2016).

About Tze-woei Tan M.d. NPPES

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

TZE-WOEI TAN M.D. (NPI 1750500591) is an individual vascular surgery provider in Tucson, Arizona, licensed in Arizona (52469) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS and is a graduate of Other (2002).

NPPES Registry Identity

NPI1750500591
Entity TypeIndividualMale
Primary Taxonomy2086S0129X
Provider Legal NameTZE-WOEI TANCredential: M.D.
Location Address1501 N CAMPBELL AVETucson, AZ 85724-0001
Mailing Address1501 N Campbell Ave Rm 4402, Po Box 245072Tucson, AZ 85724-0001 · (520) 626-6670 · Fax (520) 626-4008
Phone(520) 626-6670
Fax(520) 626-4008
Sole ProprietorNo
Medical School CMSOtherGraduated 2002
Enumeration DateApril 24, 2007
Last NPPES UpdateDecember 28, 20162 updates tracked since enumeration
✔ NPI 1750500591 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySurgery · Vascular SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code2086S0129X
Licenses✔ Licensed in AZ · 52469✔ Licensed in LA · 205219
Definition
A surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart.
Also ListedSurgeryTaxonomy 208600000X · License 205219 (LA)
1501 N CAMPBELL AVE, Tucson, AZ 85724
Open in Google Maps ↗

Other Identifiers 2

Medicaid2194356LA
Other4Q988F600LA · Medicare - Ptan

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

Tze-woei Tan M.d. 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 ID547424517
PECOS Enrollment IDI20220628002218
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 Tze-woei Tan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Usc Care Medical Group, Inc
439 mi
General Practice
1520 SAN PABLO ST
Los Angeles, CA 90033
  • Reassigned Medicare billing, California enrollment
  • 2,445 clinicians in this Medicare group
NPI 1902846306 (323) 442-5955

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 85724 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
$85.89 typical visit price
range $55.44 – $168.60
Typical copayment $21.47 (range $13.86 – $42.15)
Most-billed visit code 99203
Established Patient
$69.24 typical visit price
range $17.72 – $137.41
Typical copayment $17.31 (range $4.43 – $34.35)
Most-billed visit code 99213
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.

MR. DOUGLAS FRANK LARSON PH.D.
Perfusionist
1501 N CAMPBELL AVE, SUITE 4402 ARIZONA HEALTH SCIENCE CENTER
TUCSON, AZ 85724
Pima County (520) 626-6339
MARTIN DEMANT
Pediatrics
1501 N CAMPBELL AVE
TUCSON, AZ 85724
Pima County (520) 626-6507
STEPHANIE RUNKE MD
Obstetrics & Gynecology
1501 N CAMPBELL AVE
TUCSON, AZ 85724
Pima County (520) 694-2530
ASHLEY AZIZI ASSADI MD
Pediatrics
1501 N CAMPBELL AVE
TUCSON, AZ 85724
Pima County (520) 626-7944
STUART HAMEROFF MD
Anesthesiology
1501 N CAMPBELL AVE
TUCSON, AZ 85724
Pima County (520) 694-8888
JOHN GUISTO MD
Emergency Medicine
1501 N CAMPBELL AVE
TUCSON, AZ 85724
Pima County (520) 874-3500
BALDASSARRE STEA MD, PHD
Radiology (Radiation Oncology)
1501 N CAMPBELL AVE
TUCSON, AZ 85724
Pima County (520) 694-7236
NAOMI E RANCE MD, PHD
Pathology (Neuropathology)
1501 N CAMPBELL AVE
TUCSON, AZ 85724
Pima County (520) 874-7400

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 Tze-woei Tan's NPI number?

The NPI number for Tze-woei Tan is 1750500591. It was assigned to this individual provider in the NPPES registry on April 24, 2007.

Where is Tze-woei Tan located?

Tze-woei Tan practices at 1501 N Campbell Ave, Tucson, AZ 85724. The listed phone number is (520) 626-6670.

What is Tze-woei Tan's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Vascular Surgery, with taxonomy code 2086S0129X.

Is Tze-woei Tan enrolled in Medicare?

Yes. Tze-woei Tan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Tze-woei Tan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tze-woei Tan reassigns Medicare benefits to Usc Care Medical Group, Inc (Los Angeles, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Tze-woei Tan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Tze-woei Tan was last updated on December 28, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.