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CHRISTINA MARGARET WARNECK M.D.
NPI 1851304513
Anesthesiology in Los Angeles, CA

Active since August 14, 2006PECOS Enrolled
2131 W 3RD ST, LOS ANGELES, CA 90057(213) 484-7111(213) 413-6338 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Christina Margaret Warneck M.d. NPPES

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

CHRISTINA MARGARET WARNECK M.D. (NPI 1851304513) is an individual anesthesiology provider in Los Angeles, California, licensed in California (A40999) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1851304513
Entity TypeIndividualFemale
Primary Taxonomy207L00000X
Provider Legal NameCHRISTINA MARGARET WARNECKCredential: M.D.
Location Address2131 W 3RD STLos Angeles, CA 90057-1901
Mailing Address101 S 1st St, 1000Burbank, CA 91502-1938 · (818) 845-6206 · Fax (818) 845-9774
Phone(213) 484-7111
Fax(213) 413-6338
Sole ProprietorYes
Enumeration DateAugust 14, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1851304513 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in CA · A40999
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.
2131 W 3RD ST, Los Angeles, CA 90057
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Other Identifiers 4

Medicare UPINE24028
Medicaid00A409990CA
Other00A409990CA · Blue Shield
Medicare ID-Type UnspecifiedWA40999BCA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Christina Margaret Warneck M.d. 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

3

Medicare enrollment records show Christina Warneck reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Axiom Anesthesia Group Inc
Same address
Anesthesiology
2131 W 3RD ST
Los Angeles, CA 90057
  • Reassigned Medicare billing, California enrollment
  • 13 clinicians in this Medicare group
NPI 1790277135 (213) 484-5541
Pih Health Physicians
Same address
Family Medicine
2200 W 3RD ST
Los Angeles, CA 90057
  • Reassigned Medicare billing, California enrollment
  • 840 clinicians in this Medicare group
NPI 1881342087 (213) 202-7170
Samaritan Anesthesiology Medical Group
0.8 mi
Anesthesiology
1225 WILSHIRE BLVD
Los Angeles, CA 90017
  • Reassigned Medicare billing, California enrollment
  • 48 clinicians in this Medicare group
NPI 1982792743 (800) 883-7243

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 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.

Anesthesia for retinal surgery 00145
Anesthesia for retinal surgery involves using medications to numb your eye and surrounding area. This prevents pain and discomfort during the procedure. You may also receive medication to help you relax. The anesthesia can be local (just your eye) or general (you're asleep).
43 services40 patients
Anesthesia for other procedure on external middle and inner ear 00120
Anesthesia for procedures on the external, middle, and inner ear is a medical service that numbs your ear area before a procedure. This prevents discomfort or pain during the operation. It's administered by a healthcare professional trained in anesthesia.
26 services26 patients
Anesthesia for lens surgery 00142
Anesthesia for lens surgery involves administering medication to numb the eye area, ensuring you feel no pain during the procedure. This can be a local anesthetic (numbing only the eye area) or general (where you're asleep). It helps make the surgery comfortable and stress-free.
21 services21 patients
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731
This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.
20 services20 patients

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

Post-Anesthetic Transfer of Care Measure: Procedure Room to a Post Anesthesia Care Unit (PACU)
Percentage of patients, regardless of age, who are under the care of an anesthesia practitioner and are admitted to a PACU or other non-ICU location in which a post-anesthetic formal transfer of care protocol or checklist which includes the key transfer of…
100%214 patients5/55-star benchmark: 100%
Post-Anesthetic Transfer of Care: Use of Checklist or Protocol for Direct Transfer of Care from Procedure Room to Intensive Care Unit (ICU)
Percentage of patients, regardless of age, who undergo a procedure under anesthesia and are admitted to an Intensive Care Unit (ICU) directly from the anesthetizing location, who have a documented use of a checklist or protocol for the transfer of care from…
100%30 patients
Prevention of Post-Operative Nausea and Vomiting (PONV) - Combination Therapy
Percentage of patients, aged 18 years and older, who undergo a procedure under an inhalational general anesthetic, AND who have three or more risk factors for post-operative nausea and vomiting (PONV), who receive combination therapy consisting of at least…
100%72 patients
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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.

DIANE L. JOHNSON, M.D., INC.
Internal Medicine (Critical Care Medicine)
2131 W 3RD ST
LOS ANGELES, CA 90057
Los Angeles County (213) 484-7111
ANDREW KASSINOVE, MD; INC.
Emergency Medicine
2131 W 3RD ST
LOS ANGELES, CA 90057
Los Angeles County (213) 484-7301
PAUL HSIEH MD
Pathology (Anatomic Pathology & Clinical Pathology)
2131 W 3RD ST
LOS ANGELES, CA 90057
Los Angeles County (213) 484-7935
ST VINCENT RADIOLOGICAL MEDICAL GROUP
Radiology (Diagnostic Radiology)
2131 W 3RD ST
LOS ANGELES, CA 90057
Los Angeles County (213) 484-7901
ST VINCENT MEDICAL CENTER
General Acute Care Hospital
2131 W 3RD ST
LOS ANGELES, CA 90057
Los Angeles County (213) 484-7402
DEBRA LYNN COOK PA-C
Physician Assistant (Surgical)
2131 W 3RD ST
LOS ANGELES, CA 90057
Los Angeles County (310) 484-7600
ST. VINCENT ANESTHESIA MEDICAL GROUP, INC.
Anesthesiology
2131 W 3RD ST
LOS ANGELES, CA 90057
Los Angeles County (213) 484-7111
JIE REN M.D. INC.
Anesthesiology
2131 W 3RD ST
LOS ANGELES, CA 90057
Los Angeles County (213) 484-7111

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 Warneck's NPI number?

The NPI number for Christina Warneck is 1851304513. It was assigned to this individual provider in the NPPES registry on August 14, 2006.

Where is Christina Warneck located?

Christina Warneck practices at 2131 W 3rd St, Los Angeles, CA 90057. The listed phone number is (213) 484-7111.

What is Christina Warneck's specialty?

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

Is Christina Warneck enrolled in Medicare?

Yes. Christina Warneck is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Christina Warneck's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Christina Warneck reassigns Medicare benefits to 3 organizations: Axiom Anesthesia Group Inc (Los Angeles, CA), Pih Health Physicians (Los Angeles, CA) and Samaritan Anesthesiology Medical Group (Los Angeles, CA). 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 Christina Warneck's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Christina Warneck was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.