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DR. TIMOTHY PATRICK WELCH MD
NPI 1467635409
Anesthesiology - Pediatric Anesthesiology in Houston, TX

Active since December 13, 2007PECOS Enrolled
6651 MAIN ST # MCE1940, HOUSTON, TX 77030(832) 826-5788 Get Directions Write a Review

NPPES record last updated: September 3, 2019. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Sep 3, 2019, Nov 14, 2016 (2 updates tracked since 2016).

About Dr. Timothy Patrick Welch Md NPPES

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

DR. TIMOTHY PATRICK WELCH MD (NPI 1467635409) is an individual pediatric anesthesiology provider in Houston, Texas, licensed in Texas (S2200) and active in the NPI registry since December 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1467635409
Entity TypeIndividualMale
Primary Taxonomy207LP3000X
Provider Legal NameDR. TIMOTHY PATRICK WELCHCredential: MD
Location Address6651 MAIN ST # MCE1940Houston, TX 77030-2351
Mailing Address6651 Main St # Mce1940Houston, TX 77030-2351 · (513) 218-7594
Phone(832) 826-5788
Sole ProprietorNo
Enumeration DateDecember 13, 2007
Last NPPES UpdateSeptember 3, 20192 updates tracked since enumeration
✔ NPI 1467635409 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyAnesthesiology · Pediatric AnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207LP3000X
License✔ Licensed in TX · S2200
Definition
An anesthesiologist who has had additional skill and experience in and is primarily concerned with the anesthesia, sedation, and pain management needs of infants and children. A pediatric anesthesiologist generally provides services including the evaluation of complex medical problems in infants and children when surgery is necessary, planning and care for children before and after surgery, pain control, anesthesia and sedation for any procedures out of the operating room such as MRI, CT scan, and radiation therapy.
Also ListedPediatricsTaxonomy 208000000X · License S2200 (TX)
Also ListedPediatrics · Pediatric Critical Care MedicineTaxonomy 2080P0203X · License S2200 (TX)
6651 MAIN ST # MCE1940, Houston, TX 77030
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Other Identifiers 2

MedicaidENROLLEDIL
Medicaid101740126MO

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Sunflower Health Plan, Ambetter Health, Antidote Health of TX 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 (PECOS)

Dr. Timothy Patrick Welch Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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

2

Medicare enrollment records show Timothy Welch reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Texas Children's Physician Group
0.2 mi
Pediatrics
6621 FANNIN ST
Houston, TX 77030
  • Reassigned Medicare billing, Texas enrollment
  • Medicare enrollment name: Texas Childrens Physician Group
  • 2,498 clinicians in this Medicare group
NPI 1861675506 (832) 824-1000
Shriners Hospitals For Children
682 mi
Pediatric Orthopaedic Surgery
4400 CLAYTON AVE
Saint Louis, MO 63110
  • Reassigned Medicare billing, Missouri enrollment
  • 95 clinicians in this Medicare group
NPI 1275970295 (314) 432-3600

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77030 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
$134.06 typical visit price
range $58.24 – $176.98
Typical copayment $33.51 (range $14.56 – $44.24)
Most-billed visit code 99204
Established Patient
$72.62 typical visit price
range $18.60 – $143.93
Typical copayment $18.15 (range $4.65 – $35.98)
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.

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 Timothy Welch's NPI number?

The NPI number for Timothy Welch is 1467635409. It was assigned to this individual provider in the NPPES registry on December 13, 2007.

Where is Timothy Welch located?

Timothy Welch practices at 6651 Main St # Mce1940, Houston, TX 77030. The listed phone number is (832) 826-5788.

What is Timothy Welch's specialty?

The primary specialty registered for this NPI is Anesthesiology, specializing in Pediatric Anesthesiology, with taxonomy code 207LP3000X.

Is Timothy Welch enrolled in Medicare?

Yes. Timothy Welch is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Timothy Welch's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Timothy Welch reassigns Medicare benefits to 2 organizations: Texas Children's Physician Group (Houston, TX) and Shriners Hospitals For Children (Saint Louis, MO). Each 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 Timothy Welch's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Timothy Welch accept?

Health plans from Ambetter Health, Ambetter from Sunflower Health Plan, Antidote Health of TX, Medica and Oscar Insurance Company and 1 other insurer list Timothy Welch 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.

When was this NPI record last updated?

The NPPES record for Timothy Welch was last updated on September 3, 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.