DR. ANDREW LOUIS WALLS M.D.
NPI 1386716967
Pathology - Anatomic Pathology & Clinical Pathology in Austin, TX

Active since November 15, 2006PECOS EnrolledAccepts Medicare Assignment
78.76/100
CMS Quality Rating
3445 EXECUTIVE CENTER DR, STE 250, AUSTIN, TX 78731(512) 579-4000(512) 222-0146 Get Directions Write a Review

NPPES record last updated: July 10, 2020. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Andrew Louis Walls M.d. NPPES

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

DR. ANDREW LOUIS WALLS M.D. (NPI 1386716967) is an individual anatomic pathology & clinical pathology provider in Austin, Texas, licensed in Texas (R2249) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS, is affiliated with Vhs Harlingen Hospital Company Llc, and is a graduate of University Of Pittsburgh School Of Medicine (2004).

NPPES Registry Identity

NPI1386716967
Entity TypeIndividualMale
Primary Taxonomy207ZP0102X
Provider Legal NameDR. ANDREW LOUIS WALLSCredential: M.D.
Location Address3445 EXECUTIVE CENTER DR, STE 250Austin, TX 78731-1678
Mailing Address3445 Executive Center Dr, Ste 250Austin, TX 78731-1678 · (512) 579-4000 · Fax (512) 222-0146
Fax(512) 222-0146
Sole ProprietorYes
Medical School CMSUniversity Of Pittsburgh School Of MedicineGraduated 2004
Enumeration DateNovember 15, 2006
Last NPPES UpdateJuly 10, 2020
NPPES CertifiedJuly 10, 2020
NPI 1386716967 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0102X
Licenses Licensed in TX · R2249 Licensed in PA · MD429738
Definition

A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.

3445 EXECUTIVE CENTER DR, Austin, TX 78731

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 and accepts Medicare assignment

Dr. Andrew Louis Walls 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 ID1759703614
PECOS Enrollment IDI20200623000248
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.

Areas of Expertise CMS Part B claims 19

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Pathology examination of tissue using a microscope, intermediate complexity 88305
A pathology examination of tissue with intermediate complexity involves studying a small sample of your body tissue under a microscope. This helps in identifying any abnormal cells or signs of disease. It's a detailed process requiring expert analysis to ensure accurate results.
296 services133 patients
Special stained specimen slides to examine tissue, each additional procedure 88341
Special stained specimen slides are used to analyze tissue in detail. In this process, extra procedures may be needed for a more thorough examination. These involve applying special stains to the tissue on slides, enhancing specific elements for closer study.
185 services50 patients
Pathology examination of tissue using a microscope, moderately high complexity 88307
A pathology examination of tissue with moderate complexity involves a detailed study of a small tissue sample from your body. Using a microscope, experts analyze the tissue's structure and cells to identify any abnormalities. This helps in diagnosing various health conditions accurately.
137 services76 patients
Pathology examination of tissue using a microscope, limited examination 88300
A pathology examination of tissue using a microscope is a procedure where a small sample of your tissue is observed under a microscope. This limited examination helps identify any abnormal cells or signs of disease, aiding in accurate diagnosis and treatment planning.
106 services100 patients
Special stained specimen slides to examine tissue, initial procedure 88342
This procedure involves the use of specially stained slides to examine tissue samples. The initial process involves obtaining a small tissue sample from your body. This sample is then placed on a slide and stained with special dyes to highlight different structures and elements. The stained slide is then examined under a microscope to help diagnose any potential health issues.
87 services67 patients
Blood smear interpretation by physician with written report 85060
Blood smear interpretation is a lab test where your doctor examines a sample of your blood under a microscope. They look for abnormalities in your blood cells which can help diagnose various conditions. You'll receive a written report of the findings.
72 services70 patients

Hospital Affiliations CMS Care Compare 4

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

Vhs Harlingen Hospital Company LLC

Acute Care Hospitals · Harlingen, TX
2/5 CMS rating
OwnershipProprietary
CMS Certification Number450033
Location2101 Pease StHarlingen, TX 78550 · Cameron County
Emergency services Birthing friendly

Baptist Medical Center

Acute Care Hospitals · San Antonio, TX
4/5 CMS rating
OwnershipProprietary
CMS Certification Number450058
Location111 Dallas StreetSan Antonio, TX 78205 · Bexar County
Emergency services Birthing friendly

Baptist Neighborhood Hospital Thousand Oaks

Acute Care Hospitals · San Antonio, TX
4/5 CMS rating
OwnershipProprietary
CMS Certification Number670078
Location16088 San PedroSan Antonio, TX 78232 · Bexar County
Emergency services

Resolute Health Hospital

Acute Care Hospitals · New Braunfels, TX
3/5 CMS rating
OwnershipProprietary
CMS Certification Number670098
Location555 Creekside Xing,New Braunfels, TX 78130 · Comal County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78731 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
$131.95 typical visit price
range $57.88 – $174.00
Typical copayment $32.98 (range $14.47 – $43.50)
Most-billed visit code 99204
Established Patient
$101.65 typical visit price
range $18.88 – $142.23
Typical copayment $25.41 (range $4.72 – $35.55)
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.

78.76/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality75.01
Improvement Activities40

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.

Acupuncturist
3445 EXECUTIVE CENTER DR, SUITE 229
AUSTIN, TX 78731
Pathology (Anatomic Pathology & Clinical Pathology)
3445 EXECUTIVE CENTER DR, SUITE 250
AUSTIN, TX 78731
Acupuncturist
3445 EXECUTIVE CENTER DR, SUITE 229
AUSTIN, TX 78731
Pathology (Anatomic Pathology)
3445 EXECUTIVE CENTER DR, SUITE 250
AUSTIN, TX 78731
Pathology (Anatomic Pathology & Clinical Pathology)
3445 EXECUTIVE CENTER DR, SUITE 250
AUSTIN, TX 78731
Pathology (Anatomic Pathology & Clinical Pathology)
3445 EXECUTIVE CENTER DR, SUITE 250
AUSTIN, TX 78731
Pathology (Anatomic Pathology & Clinical Pathology)
3445 EXECUTIVE CENTER DR, SUITE 250
AUSTIN, TX 78731
Pathology (Anatomic Pathology & Clinical Pathology)
3445 EXECUTIVE CENTER DR, STE 250
AUSTIN, TX 78731

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 Andrew Walls's NPI number?

The NPI number for Andrew Walls is 1386716967. It was assigned to this individual provider in the NPPES registry on November 15, 2006.

Where is Andrew Walls located?

Andrew Walls practices at 3445 Executive Center Dr Ste 250, Austin, TX 78731. The listed phone number is (512) 579-4000.

What is Andrew Walls's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Is Andrew Walls enrolled in Medicare?

Yes. Andrew Walls 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.

What insurance does Andrew Walls accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 5 other insurers list Andrew Walls 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 Andrew Walls affiliated with any hospitals?

According to CMS data, Andrew Walls is affiliated with Vhs Harlingen Hospital Company LLC, Baptist Medical Center, Baptist Neighborhood Hospital Thousand Oaks and Resolute Health Hospital.

When was this NPI record last updated?

The NPPES record for Andrew Walls was last updated on July 10, 2020. NPI Profile syncs with the weekly NPPES data releases published by CMS.