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DR. ALONZO P WALKER MD
NPI 1700838240
Surgery - Surgical Oncology in Milwaukee, WI

Active since May 16, 2006PECOS Enrolled
9200 W WISCONSIN AVE, DIVISION OF SURGICAL ONCOLOGY, MILWAUKEE, WI 53226(414) 805-5020(414) 805-5771 Get Directions Write a Review

NPPES record last updated: February 15, 2013. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Alonzo P Walker Md NPPES

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

DR. ALONZO P WALKER MD (NPI 1700838240) is an individual surgical oncology provider in Milwaukee, Wisconsin, licensed in Wisconsin (25739) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1700838240
Entity TypeIndividualMale
Primary Taxonomy2086X0206X
Provider Legal NameDR. ALONZO P WALKERCredential: MD
Location Address9200 W WISCONSIN AVE, DIVISION OF SURGICAL ONCOLOGYMilwaukee, WI 53226-3522
Mailing Address9200 W Wisconsin Ave, Division Of Surgical OncologyMilwaukee, WI 53226-3522 · (414) 805-5020 · Fax (414) 805-5771
Phone(414) 805-5020
Fax(414) 805-5771
Sole ProprietorNo
Enumeration DateMay 16, 2006
Last NPPES UpdateFebruary 15, 2013
✔ NPI 1700838240 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySurgery · Surgical OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2086X0206X
License✔ Licensed in WI · 25739
Definition
A surgical oncologist is a well-qualified surgeon who has obtained additional training and experience in the multidisciplinary approach to the prevention, diagnosis, treatment, and rehabilitation of cancer patients, and devotes a major portion of his or her professional practice to these activities and cancer research.
Also ListedSurgeryTaxonomy 208600000X · License 25739 (WI)
9200 W WISCONSIN AVE, Milwaukee, WI 53226
Open in Google Maps ↗

Other Identifiers 5

Medicare PIN0018 73-601WI
Other002000137THumana
Medicare UPINB57427
Medicare PIN68086 1177WI
Medicaid1700838240WI

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Alonzo P Walker 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 53226 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
$163.24 typical visit price
range $53.90 – $163.24
Typical copayment $40.81 (range $13.47 – $40.81)
Most-billed visit code 99205
Established Patient
$67.37 typical visit price
range $17.40 – $133.76
Typical copayment $16.84 (range $4.35 – $33.44)
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.

TRACY BLAIR WANDTKE HERRMANN APNP, CNM
Advanced Practice Midwife
9200 W WISCONSIN AVE
MILWAUKEE, WI 53226
Milwaukee County (414) 805-4777
DR. ZACHARY SMITH DO
Internal Medicine (Gastroenterology)
9200 W WISCONSIN AVE
MILWAUKEE, WI 53226
Milwaukee County (414) 955-6830
DR. COLLEEN ANN CROWE M.D., M.P.H.
Emergency Medicine
9200 W WISCONSIN AVE
MILWAUKEE, WI 53226
Milwaukee County (414) 805-6469
ROBERTO MEJIAS APNP
Nurse Practitioner (Pediatrics)
9200 W WISCONSIN AVE
MILWAUKEE, WI 53226
Milwaukee County (414) 805-6600
MRS. ANNE E B LAKATOS APN-BC, APNP, RN
Nurse Practitioner (Adult Health)
9200 W WISCONSIN AVE, DEPT OF INTERNAL MEDICINE
MILWAUKEE, WI 53226
Milwaukee County (414) 805-6850
MRS. AMANDA M MANDERS APNP
Nurse Practitioner (Adult Health)
9200 W WISCONSIN AVE
MILWAUKEE, WI 53226
Milwaukee County (414) 805-6850
KATHLEEN A WATERHOUSE-SKIBICKI CRNA
Nurse Anesthetist, Certified Registered
9200 W WISCONSIN AVE
MILWAUKEE, WI 53226
Milwaukee County (414) 805-5951
ANDREA L BEQUEST PA
Physician Assistant (Medical)
9200 W WISCONSIN AVE, INTERNAL MEDICINE
MILWAUKEE, WI 53226
Milwaukee County (414) 955-0350

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 Alonzo Walker's NPI number?

The NPI number for Alonzo Walker is 1700838240. It was assigned to this individual provider in the NPPES registry on May 16, 2006.

Where is Alonzo Walker located?

Alonzo Walker practices at 9200 W Wisconsin Ave Division Of Surgical Oncology, Milwaukee, WI 53226. The listed phone number is (414) 805-5020.

What is Alonzo Walker's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Surgical Oncology, with taxonomy code 2086X0206X.

Is Alonzo Walker enrolled in Medicare?

Yes. Alonzo Walker is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Alonzo Walker was last updated on February 15, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.