LON ANDREW WALDER D.O.
NPI 1184674822
Internal Medicine - Cardiovascular Disease in Eagle Pass, TX

Active since May 11, 2006PECOS EnrolledAccepts Medicare Assignment
4018 EL INDIO HWY, EAGLE PASS, TX 78852(830) 872-3460(830) 872-3470 Get Directions Write a Review

NPPES record last updated: September 11, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Lon Andrew Walder D.o. NPPES

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

LON ANDREW WALDER D.O. (NPI 1184674822) is an individual cardiovascular disease provider in Eagle Pass, Texas, licensed in Texas (J3931) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Fort Duncan Medical Center, and is a graduate of Oklahoma State University College Of Osteopathic Medicine (1986).

NPPES Registry Identity

NPI1184674822
Entity TypeIndividualMale
Primary Taxonomy207RC0000X
Provider Legal NameLON ANDREW WALDERCredential: D.O.
Location Address4018 EL INDIO HWYEagle Pass, TX 78852-6690
Mailing Address2525 N Veterans BlvdEagle Pass, TX 78852-3302 · (830) 773-8917 · Fax (830) 773-1892
Fax(830) 872-3470
Sole ProprietorNo
Medical School CMSOklahoma State University College Of Osteopathic MedicineGraduated 1986
Enumeration DateMay 11, 2006
Last NPPES UpdateSeptember 11, 2024
NPPES CertifiedSeptember 11, 2024
NPI 1184674822 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
License Licensed in TX · J3931
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
Also ListedInternal Medicine · Interventional CardiologyTaxonomy 207RI0011X · License J3931 (TX)
4018 EL INDIO HWY, Eagle Pass, TX 78852

Other Identifiers 6

Medicaid1360869-02TX
Other4376993TX · Aetna Provider Id
Medicaid136086909TX
Medicaid1360869-05TX
Medicaid1360869-11TX
Other86462KTX · Bcbs

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

Lon Andrew Walder D.o. 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 ID4688657299
PECOS Enrollment IDI20090609000302
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 4

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.

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
55 services51 patients
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306
This is a heart ultrasound, also known as an echocardiogram. It uses sound waves to create pictures of your heart, showing how blood flows through it. The color depicts the blood flow's speed and direction. It also checks the heart's valves to ensure they're working properly.
37 services37 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
32 services29 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
21 services15 patients

Hospital Affiliations CMS Care Compare

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

Fort Duncan Medical Center

Acute Care Hospitals · Eagle Pass, TX
3/5 CMS rating
OwnershipProprietary
CMS Certification Number450092
Location3333 N Foster Maldonado BlvdEagle Pass, TX 78852 · Maverick County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78852 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
$126.40 typical visit price
range $54.84 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$68.55 typical visit price
range $17.52 – $136.11
Typical copayment $17.13 (range $4.38 – $34.02)
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 10

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Pediatrics
4018 EL INDIO HWY
EAGLE PASS, TX 78852
Nurse Practitioner (Family)
4018 EL INDIO HWY
EAGLE PASS, TX 78852
Obstetrics & Gynecology
4018 EL INDIO HWY
EAGLE PASS, TX 78852
Pediatrics
4018 EL INDIO HWY
EAGLE PASS, TX 78852
Nurse Practitioner (Family)
4018 EL INDIO HWY
EAGLE PASS, TX 78852
Nurse Practitioner (Family)
4018 EL INDIO HWY
EAGLE PASS, TX 78852
Podiatrist (Foot & Ankle Surgery)
4018 EL INDIO HWY
EAGLE PASS, TX 78852
Nurse Practitioner (Family)
4018 EL INDIO HWY
EAGLE PASS, TX 78852

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 Lon Walder's NPI number?

The NPI number for Lon Walder is 1184674822. It was assigned to this individual provider in the NPPES registry on May 11, 2006.

Where is Lon Walder located?

Lon Walder practices at 4018 El Indio Hwy, Eagle Pass, TX 78852. The listed phone number is (830) 872-3460.

What is Lon Walder's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Lon Walder enrolled in Medicare?

Yes. Lon Walder 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 Lon Walder 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 2 other insurers list Lon Walder 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 Lon Walder affiliated with any hospitals?

According to CMS data, Lon Walder is affiliated with Fort Duncan Medical Center.

When was this NPI record last updated?

The NPPES record for Lon Walder was last updated on September 11, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 months 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.