DR. CHRISTIAN CALDWELL MD
NPI 1346279841
Anesthesiology in Houston, TX

Active since June 30, 2006PECOS Enrolled
1500 CITYWEST BLVD, STE. 300, HOUSTON, TX 77042(713) 620-4000(713) 458-4229 Get Directions Write a Review

NPPES record last updated: October 29, 2019. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 29, 2019, Feb 7, 2017 (2 updates tracked since 2017).

About Dr. Christian Caldwell Md NPPES

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

DR. CHRISTIAN CALDWELL MD (NPI 1346279841) is an individual anesthesiology provider in Houston, Texas, licensed in Texas (J6361) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1346279841
Entity TypeIndividualFemale
Primary Taxonomy207L00000X
Provider Legal NameDR. CHRISTIAN CALDWELLCredential: MD
Location Address1500 CITYWEST BLVD, STE. 300Houston, TX 77042-2300
Mailing AddressPo Box 840853Dallas, TX 75284-0853 · (972) 233-1999 · Fax (972) 233-3666
Fax(713) 458-4229
Sole ProprietorNo
Enumeration DateJune 30, 2006
Last NPPES UpdateOctober 29, 20192 updates tracked since enumeration
✔ NPI 1346279841 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in TX · J6361
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
1500 CITYWEST BLVD, Houston, TX 77042

Other Names 1

Former Name (1)Dr. Christian Caldwell-oates Md

Other Identifiers 4

Medicaid118719706TX
Medicaid118719702TX
Other8FQ958TX · Bcbs
OtherP01624111TX · Rr Medicare

Accepted 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. Christian Caldwell 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 Reassignment

Medicare enrollment records show Christian Caldwell reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Anesthesiology
1500 CITYWEST BLVD, SUITE 300
Houston, TX 77042
  • Reassigned Medicare billing, Texas enrollment
  • Medicare enrollment name: U S Anesthesia Partners Of Texas, PA
  • 3,804 clinicians in this Medicare group

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

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.

Nurse Anesthetist, Certified Registered
1500 CITYWEST BLVD, STE. 300
HOUSTON, TX 77042
Nurse Anesthetist, Certified Registered
1500 CITYWEST BLVD, STE. 300
HOUSTON, TX 77042
Nurse Anesthetist, Certified Registered
1500 CITYWEST BLVD, SUITE 300
HOUSTON, TX 77042
Anesthesiology
1500 CITYWEST BLVD, STE. 300
HOUSTON, TX 77042
Nurse Anesthetist, Certified Registered
1500 CITYWEST BLVD, STE. 300
HOUSTON, TX 77042
Nurse Anesthetist, Certified Registered
1500 CITYWEST BLVD, STE. 300
HOUSTON, TX 77042
Anesthesiology
1500 CITYWEST BLVD, STE. 300
HOUSTON, TX 77042
Anesthesiology
1500 CITYWEST BLVD, STE. 300
HOUSTON, TX 77042

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 Christian Caldwell's NPI number?

The NPI number for Christian Caldwell is 1346279841. It was assigned to this individual provider in the NPPES registry on June 30, 2006. The provider is also known as Dr. Christian Caldwell-Oates MD.

Where is Christian Caldwell located?

Christian Caldwell practices at 1500 Citywest Blvd Ste. 300, Houston, TX 77042. The listed phone number is (713) 620-4000.

What is Christian Caldwell's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Christian Caldwell enrolled in Medicare?

Yes. Christian Caldwell is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Christian Caldwell's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Christian Caldwell reassigns Medicare benefits to U. S. Anesthesia Partners Of Texas, P.A., (Houston, TX). The 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 Christian Caldwell's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Christian Caldwell accept?

Health plans from Blue Cross and Blue Shield of Texas list Christian Caldwell 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 Christian Caldwell was last updated on October 29, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.