DR. SARAH K. WALKER M.D.
NPI 1205077104
Surgery in Iowa City, IA

Q: What is Sarah Walker's NPI number?

The NPI number for Sarah Walker is 1205077104. It was assigned to this individual provider in the NPPES registry on March 23, 2009.

Q: What is Sarah Walker's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Q: When was this NPI record last updated?

The NPPES record for Sarah Walker was last updated on June 28, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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 23, 2009PECOS EnrolledAccepts Medicare Assignment

200 HAWKINS DR, DEPARTMENT OF SURGERY, IOWA CITY, IA 52242(319) 356-2902(319) 356-8682 Get Directions Write a Review

NPPES record last updated: June 28, 2019. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Apr 12, 2017, Jul 13, 2016, Jun 30, 2016 (3 updates tracked since 2016).

On this page

About Dr. Sarah K. Walker M.d. NPPES

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

DR. SARAH K. WALKER M.D. (NPI 1205077104) is an individual surgery provider in Iowa City, Iowa, licensed in Wisconsin (63425) and active in the NPI registry since March 2009. She is enrolled in Medicare PECOS, is affiliated with University Medical Center Of El Paso, and is a graduate of Other (2009).

NPPES Registry Identity

NPI1205077104

Entity TypeIndividualFemale

Primary Taxonomy208600000X

Provider Legal NameDR. SARAH K. WALKERCredential: M.D.

Location Address200 HAWKINS DR, DEPARTMENT OF SURGERYIowa City, IA 52242-1009

Mailing Address4800 Alberta Ave, Department Of Surgery Msc 41031El Paso, TX 79905-2700 · (915) 215-5310 · Fax (915) 215-8605

Phone(319) 356-2902

Fax(319) 356-8682

Sole ProprietorNo

Medical School CMSOtherGraduated 2009

Enumeration DateMarch 23, 2009

Last NPPES UpdateJune 28, 20193 updates tracked since enumeration

✔ NPI 1205077104 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians

Taxonomy Code208600000X

License✔ Licensed in WI · 63425

Definition

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Also ListedSurgery · Pediatric SurgeryTaxonomy 2086S0120X · License 63425 (WI), R-10775 (IA)

200 HAWKINS DR, Iowa City, IA 52242

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Other Identifiers 1

Medicaid1205077104WI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Cigna Healthcare, Imperial Insurance Companies, Inc. and more.Insurance ›

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

Dr. Sarah K. Walker 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 ID840445722

PECOS Enrollment IDI20190820001481

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 Sarah Walker reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Texas Tech University Health Sciences Center El Paso

1,063 mi

Family Medicine

9849 KENWORTHY ST
El Paso, TX 79924

Reassigned Medicare billing, Texas enrollment
856 clinicians in this Medicare group

NPI 1124072681 (915) 757-2581

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

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

University Medical Center Of El Paso

Acute Care Hospitals · El Paso, TX

2/5 CMS rating

OwnershipGovernment - Hospital District or Authority

CMS Certification Number450024

Location4815 Alameda AveEl Paso, TX 79905 · El Paso County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 52242 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

$81.84 typical visit price

range $52.96 – $161.40

Typical copayment $20.46 (range $13.24 – $40.35)

Most-billed visit code 99203

Established Patient

$66.36 typical visit price

range $16.91 – $131.98

Typical copayment $16.59 (range $4.22 – $32.99)

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.

SANGIL LEE M.D.

Emergency Medicine

200 HAWKINS DR
IOWA CITY, IA 52242

Johnson County (319) 356-2233

RAMI G. EL ABIAD M.D.

Internal Medicine (Gastroenterology)

200 HAWKINS DR
IOWA CITY, IA 52242

Johnson County (319) 356-4901

GRERK SUTAMTEWAGUL MD

Internal Medicine (Hematology & Oncology)

200 HAWKINS DR, DEPT OF INTERNAL MEDICINE
IOWA CITY, IA 52242

Johnson County (319) 356-1616

DR. KALEB TANNER VEIT D.O.

Internal Medicine (Critical Care Medicine)

200 HAWKINS DR
IOWA CITY, IA 52242

Johnson County (319) 356-2320

OMAR JABER M.D

Chronic Disease Hospital

200 HAWKINS DR
IOWA CITY, IA 52242

Johnson County (319) 471-8958

JENNIFER MANCUSO MS, CGC

Genetic Counselor, MS

200 HAWKINS DR, 31663 PFP
IOWA CITY, IA 52242

Johnson County (319) 384-7983

ASHLEY KAISER M.D.

Obstetrics & Gynecology

200 HAWKINS DR, DEPT OF OBGYN
IOWA CITY, IA 52242

Johnson County (319) 356-2294

MRS. NANCY JANE MILLICE

Health Educator

200 HAWKINS DR, 0733 JPP
IOWA CITY, IA 52242

Johnson County (319) 356-3825

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 Sarah Walker's NPI number?

The NPI number for Sarah Walker is 1205077104. It was assigned to this individual provider in the NPPES registry on March 23, 2009.

Where is Sarah Walker located?

Sarah Walker practices at 200 Hawkins Dr Department Of Surgery, Iowa City, IA 52242. The listed phone number is (319) 356-2902.

What is Sarah Walker's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Sarah Walker enrolled in Medicare?

Yes. Sarah Walker 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 Sarah Walker's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sarah Walker reassigns Medicare benefits to Texas Tech University Health Sciences Center El Paso (El Paso, TX). 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 Sarah Walker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Sarah Walker accept?

Health plans from Blue Cross and Blue Shield of Texas, Cigna Healthcare, Imperial Insurance Companies, Inc., UnitedHealthcare and WellPoint list Sarah Walker 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.

Is Sarah Walker affiliated with any hospitals?

According to CMS data, Sarah Walker is affiliated with University Medical Center Of El Paso.

When was this NPI record last updated?

The NPPES record for Sarah Walker was last updated on June 28, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.