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MRS. GLADYS C WENG D.O.
NPI 1225094121
Internal Medicine in Austin, TX

Active since April 21, 2006PECOS EnrolledAccepts Medicare Assignment
4419 FRONTIER TRL, AUSTIN, TX 78745(512) 654-8100 Get Directions Write a Review

NPPES record last updated: May 7, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mrs. Gladys C Weng D.o. NPPES

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

MRS. GLADYS C WENG D.O. (NPI 1225094121) is an individual internal medicine provider in Austin, Texas, licensed in Texas (M2868) and active in the NPI registry since April 2006. She is enrolled in Medicare PECOS, is affiliated with Baylor Scott & White Medical Center - Temple, and is a graduate of University Of North Texas Hsc, College Of Osteopathic Med (1998).

NPPES Registry Identity

NPI1225094121
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameMRS. GLADYS C WENGCredential: D.O.
Location Address4419 FRONTIER TRLAustin, TX 78745-1686
Mailing Address1320 Wonder World Dr, Suite 101San Marcos, TX 78666-7557 · (512) 396-3911 · Fax (512) 353-8052
Phone(512) 654-8100
Sole ProprietorNo
Medical School CMSUniversity Of North Texas Hsc, College Of Osteopathic MedGraduated 1998
Enumeration DateApril 21, 2006
Last NPPES UpdateMay 7, 2026
NPPES CertifiedMay 7, 2026
✔ NPI 1225094121 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in TX · M2868
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
4419 FRONTIER TRL, Austin, TX 78745
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas.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

Mrs. Gladys C Weng 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 ID4486678117
PECOS Enrollment IDI20060120000803
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 8

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
344 services151 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
185 services120 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
113 services113 patients
Administration of influenza virus vaccine G0008
The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.
31 services31 patients
Influenza vaccine, inactivated 90653
The Influenza vaccine, inactivated, is a shot given to protect against the flu. It contains killed virus particles that help your body build immunity to the flu. It's recommended annually to keep your protection up-to-date. It's safe for ages 6 months and up.
27 services27 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
20 services20 patients

Hospital Affiliations CMS Care Compare 4

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

Baylor Scott & White Medical Center - Temple

Acute Care Hospitals · Temple, TX
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450054
Location2401 S 31st StTemple, TX 76508 · Bell County
Emergency services Birthing friendly

Baylor Scott & White Medical Center - Round Rock

Acute Care Hospitals · Round Rock, TX
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number670034
Location300 University BlvdRound Rock, TX 78664 · Williamson County
Emergency services Birthing friendly

Baylor Scott & White Medical Center - Buda

Acute Care Hospitals · Buda, TX
OwnershipVoluntary non-profit - Private
CMS Certification Number670131
Location5330 Overpass Road Suite 110Buda, TX 78610 · Hays County
Emergency services

Baylor Scott & White Medical Center- Austin

Acute Care Hospitals · Austin, TX
OwnershipVoluntary non-profit - Private
CMS Certification Number670136
Location5245 W Us 290Austin, TX 78735 · Travis County

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78745 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.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
6 suppliers13 claims34 services$5.05 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 12

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

DR. HILDY DINKINS PSY.D.
Psychologist
4419 FRONTIER TRL, SUITE 103
AUSTIN, TX 78745
Travis County (512) 771-8027
CONNIE STERRITT P.A.
Physician Assistant (Medical)
4419 FRONTIER TRL, SUITE 110
AUSTIN, TX 78745
Travis County (512) 444-7208
DR. JOHN D. CHELKOWSKI DDS
Dentist (General Practice)
4419 FRONTIER TRL, STE. 104
AUSTIN, TX 78745
Travis County (512) 444-1133
GN HEARING DBA BELTONE
Hearing Aid Equipment
4419 FRONTIER TRL, SUITE 109
AUSTIN, TX 78745
Travis County (512) 912-7977
TOTAL SLEEP DIAGNOSTICS, INC.
Clinic/Center (Sleep Disorder Diagnostic)
4419 FRONTIER TRL, STE 105
AUSTIN, TX 78745
Travis County (469) 499-2857
DR. STEPHEN DOUGLAS HOUSTON M.D.
Dermatology
4419 FRONTIER TRL, SUITE 110
AUSTIN, TX 78745
Travis County (512) 444-7208
SOUTH AUSTIN DENTAL ASSOCIATES
Dentist
4419 FRONTIER TRL, SUITE 104
AUSTIN, TX 78745
Travis County (512) 444-1133
SOUTHWEST SKIN & CANCER CLINIC, P.A.
Dermatology
4419 FRONTIER TRL, SUITE 110
AUSTIN, TX 78745
Travis County (512) 444-7208

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 Gladys Weng's NPI number?

The NPI number for Gladys Weng is 1225094121. It was assigned to this individual provider in the NPPES registry on April 21, 2006.

Where is Gladys Weng located?

Gladys Weng practices at 4419 Frontier Trl, Austin, TX 78745. The listed phone number is (512) 654-8100.

What is Gladys Weng's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Gladys Weng enrolled in Medicare?

Yes. Gladys Weng 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 Gladys Weng accept?

Health plans from Baylor Scott and White Health Plan and Blue Cross and Blue Shield of Texas list Gladys Weng 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 Gladys Weng affiliated with any hospitals?

According to CMS data, Gladys Weng is affiliated with Baylor Scott & White Medical Center - Temple, Baylor Scott & White Medical Center - Round Rock, Baylor Scott & White Medical Center - Buda and Baylor Scott & White Medical Center- Austin.

When was this NPI record last updated?

The NPPES record for Gladys Weng was last updated on May 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.