DR. SIXIAN CHENG WELCH D.O.
NPI 1811157928
Internal Medicine in Marble Falls, TX

Q: What is Sixian Welch's NPI number?

The NPI number for Sixian Welch is 1811157928. It was assigned to this individual provider in the NPPES registry on June 11, 2008. The provider is also known as Dr. Sixian Cheng D,o..

Q: What is Sixian Welch's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Sixian Welch was last updated on December 2, 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.

Active since June 11, 2008PECOS EnrolledAccepts Medicare Assignment

810 W HIGHWAY 71, MARBLE FALLS, TX 78654(830) 201-7100 Get Directions Write a Review

NPPES record last updated: December 2, 2024. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Dec 2, 2024, Mar 2, 2016 (2 updates tracked since 2016).

On this page

About Dr. Sixian Cheng Welch D.o. NPPES

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

DR. SIXIAN CHENG WELCH D.O. (NPI 1811157928) is an individual internal medicine provider in Marble Falls, Texas, licensed in Texas (P0516) and active in the NPI registry since June 2008. She is enrolled in Medicare PECOS, is affiliated with Baylor Scott & White Medical Center - Marble Falls, and is a graduate of Other (2008).

NPPES Registry Identity

NPI1811157928

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameDR. SIXIAN CHENG WELCHCredential: D.O.

Location Address810 W HIGHWAY 71Marble Falls, TX 78654-8602

Mailing AddressPo Box 844658Dallas, TX 75284-4658 · (254) 724-8800

Phone(830) 201-7100

Sole ProprietorYes

Medical School CMSOtherGraduated 2008

Enumeration DateJune 11, 2008

Last NPPES UpdateDecember 2, 20242 updates tracked since enumeration

NPPES CertifiedDecember 2, 2024

✔ NPI 1811157928 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

Licenses✔ Licensed in TX · P0516✔ Licensed in TX · BP10031984

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.

810 W HIGHWAY 71, Marble Falls, TX 78654

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Other Names 1

Former Name (1)Dr. Sixian Cheng D,o.

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, UnitedHealthcare.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. Sixian Cheng Welch 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 ID7719159359

PECOS Enrollment IDI20111004000520

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 Reassignments

Medicare enrollment records show Sixian Welch reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Eabod LLC

5.7 mi

Internal Medicine

2209 PARK VIEW DR
Marble Falls, TX 78654

Reassigned Medicare billing, Texas enrollment

NPI 1932926318 (512) 713-9072

Curana Health Medical Group LLC

34 mi

Internal Medicine

8911 N CAPITAL OF TEXAS HWY STE 1110
Austin, TX 78759

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

NPI 1255640678 (337) 991-9276

Ch Specialty Services Tx PLLC

37 mi

Family

800 W 5TH ST
Austin, TX 78703

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

NPI 1306225701 (337) 991-9276

Scott & White Clinic

42 mi

Internal Medicine

1701 E PFLUGERVILLE PKWY
Pflugerville, TX 78660

Reassigned Medicare billing, Texas enrollment
2,795 clinicians in this Medicare group

NPI 1679691729 (512) 259-6000

Medconmd1 PLLC

189 mi

Emergency Medicine

505 E US HIGHWAY 80
Forney, TX 75126

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

NPI 1811437841 (844) 391-7277

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

Areas of Expertise CMS Part B claims 6

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.

Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes 99349

An established patient home visit is a medical appointment conducted at your home, typically lasting around 40 minutes. This service is ideal for patients who may find it difficult to travel to a healthcare facility. During this visit, a healthcare professional will evaluate your health status, manage your care, and answer any health-related questions you may have.

153 services75 patients

Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes 99350

An established patient home visit is a service where a healthcare professional visits a patient's home for a check-up or treatment. The visit typically lasts for about an hour. This service is especially beneficial for patients who may have difficulty traveling to a healthcare facility.

135 services69 patients

Physician or allowed practitioner re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians a G0179

This procedure involves a doctor or approved practitioner reviewing your health status and re-certifying your need for Medicare-covered home health services. It includes communication with the home health agency and assessment of your health reports, even when you're not physically present.

79 services31 patients

Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and G0180

This is a service where a doctor or authorized practitioner certifies that you require Medicare-covered home health services. They will communicate with the home health agency and review reports on your health status to ensure you receive appropriate care. This does not involve an in-person visit.

34 services31 patients

Residence visit for new patient with high level of medical decision making, per day, if using time, at least 75 minutes 99345

A new patient home visit is a comprehensive 75-minute appointment conducted at your home. The healthcare professional will assess your health, discuss any concerns, and create a personalized care plan. It's convenient, comfortable, and tailored to your specific needs.

33 services33 patients

Residence visit for new patient with moderate level of medical decision making, per day, if using time, at least 60 minutes 99344

A new patient home visit is a comprehensive service where a healthcare professional visits your home for about an hour. This visit includes an overall health assessment, discussion about your medical history, and planning for future healthcare needs. The goal is to understand your health status and provide personalized care.

32 services32 patients

Hospital Affiliations CMS Care Compare

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

Baylor Scott & White Medical Center - Marble Falls

Acute Care Hospitals · Marble Falls, TX

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number670108

Location810 W Highway 71Marble Falls, TX 78654 · Burnet County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78654 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

$97.05 typical visit price

range $17.52 – $136.11

Typical copayment $24.26 (range $4.38 – $34.02)

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 2

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

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431

DME-Oxygen and Supplies · category DC000N

1 supplier12 claims12 services$21.30 avg. paid by Medicare

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390

DME-Oxygen and Supplies · category DC002N

1 supplier12 claims12 services$115.11 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 20

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

JOHN A MURPHY CRNA

Nurse Anesthetist, Certified Registered