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DR. CHRISTINA VICTORIA WARNER MD
NPI 1891112736
Colon & Rectal Surgery in Houston, TX

Active since March 27, 2014PECOS EnrolledAccepts Medicare Assignment
4301 GARTH ROAD, PLAZA 2, SUITE 303, HOUSTON, TX 77521(462) 921-4703(343) 292-1471 Get Directions Write a Review

NPPES record last updated: December 7, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Christina Victoria Warner Md NPPES

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

DR. CHRISTINA VICTORIA WARNER MD (NPI 1891112736) is an individual colon & rectal surgery provider in Houston, Texas, licensed in Texas (T9278) and active in the NPI registry since March 2014. She is enrolled in Medicare PECOS, is affiliated with Houston Methodist Baytown Hospital, and is a graduate of University Of Illinois College Of Med (chi/peor/rock/chm-urb) (2014).

NPPES Registry Identity

NPI1891112736
Entity TypeIndividualFemale
Primary Taxonomy208C00000X
Provider Legal NameDR. CHRISTINA VICTORIA WARNERCredential: MD
Location Address4301 GARTH ROAD, PLAZA 2, SUITE 303Houston, TX 77521-3158
Mailing Address2900 W Dallas St Apt 338Houston, TX 77019-4091 · (630) 888-9454
Phone(462) 921-4703
Fax(343) 292-1471
Sole ProprietorNo
Medical School CMSUniversity Of Illinois College Of Med (chi/peor/rock/chm-urb)Graduated 2014
Enumeration DateMarch 27, 2014
Last NPPES UpdateDecember 7, 2022
NPPES CertifiedDecember 7, 2022
✔ NPI 1891112736 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyColon & Rectal SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208C00000X
License✔ Licensed in TX · T9278
Definition
A colon and rectal surgeon is trained to diagnose and treat various diseases of the intestinal tract, colon, rectum, anal canal and perianal area by medical and surgical means. This specialist also deals with other organs and tissues (such as the liver, urinary and female reproductive system) involved with primary intestinal disease.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
4301 GARTH ROAD, Houston, TX 77521
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Community Health Choice, WellPoint.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

Dr. Christina Victoria Warner Md 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 ID648580837
PECOS Enrollment IDI20221004001151
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.

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
21 services18 patients
Diagnostic exam of anus using an endoscope 46600
This procedure involves using a thin, flexible instrument called an endoscope to examine the anal area. It helps detect any abnormal conditions or issues. It's a safe, routine exam performed by a healthcare professional.
20 services20 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
14 services14 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.
14 services14 patients

Hospital Affiliations CMS Care Compare

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

Houston Methodist Baytown Hospital

Acute Care Hospitals · Baytown, TX
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450424
Location4401 Garth RoadBaytown, TX 77521 · Harris County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77521 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
$90.40 typical visit price
range $58.24 – $176.98
Typical copayment $22.60 (range $14.56 – $44.24)
Most-billed visit code 99203
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.

Other Providers at the Same Location NPPES 2

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

ASWINI MANDHADI M.D.
Student in an Organized Health Care Education/Training Program
4301 GARTH ROAD, SUITE 400
BAYTOWN, TX 77521
Harris County (281) 420-8747
DR. ADRIENNE FLOYD MD
Surgery
4301 GARTH ROAD, SUITE 303
BAYTOWN, TX 77521
Harris County (346) 292-1470

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 Christina Warner's NPI number?

The NPI number for Christina Warner is 1891112736. It was assigned to this individual provider in the NPPES registry on March 27, 2014.

Where is Christina Warner located?

Christina Warner practices at 4301 Garth Road Plaza 2, Suite 303, Houston, TX 77521. The listed phone number is (462) 921-4703.

What is Christina Warner's specialty?

The primary specialty registered for this NPI is Colon & Rectal Surgery with taxonomy code 208C00000X.

Is Christina Warner enrolled in Medicare?

Yes. Christina Warner 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 Christina Warner accept?

Health plans from Community Health Choice and WellPoint list Christina Warner 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 Christina Warner affiliated with any hospitals?

According to CMS data, Christina Warner is affiliated with Houston Methodist Baytown Hospital.

When was this NPI record last updated?

The NPPES record for Christina Warner was last updated on December 7, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.