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DALIA JENNIFER GOURGY M.D.
NPI 1093723108
Anesthesiology in Los Alamitos, CA

Active since August 04, 2006PECOS Enrolled
95/100
CMS Quality Rating
10904 REAGAN ST, LOS ALAMITOS, CA 90720(562) 596-3140(562) 596-3142 Get Directions Write a Review

NPPES record last updated: December 4, 2019. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dalia Jennifer Gourgy M.d. NPPES

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

DALIA JENNIFER GOURGY M.D. (NPI 1093723108) is an individual anesthesiology provider in Los Alamitos, California, licensed in California (G81125) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS, is affiliated with Roy Lester Schneider Hospital,the, and is a graduate of Rush Medical College Of Rush University (1993).

NPPES Registry Identity

NPI1093723108
Entity TypeIndividualFemale
Primary Taxonomy207L00000X
Provider Legal NameDALIA JENNIFER GOURGYCredential: M.D.
Location Address10904 REAGAN STLos Alamitos, CA 90720-2435
Mailing AddressPo Box 398993San Francisco, CA 94139-8993 · (949) 588-2190 · Fax (949) 588-2199
Phone(562) 596-3140
Fax(562) 596-3142
Sole ProprietorNo
Medical School CMSRush Medical College Of Rush UniversityGraduated 1993
Enumeration DateAugust 4, 2006
Last NPPES UpdateDecember 4, 2019
✔ NPI 1093723108 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in CA · G81125
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.
10904 REAGAN ST, Los Alamitos, CA 90720
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dalia Jennifer Gourgy M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID8325072754
PECOS Enrollment IDI20050924000121, I20251111002782
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

5

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

Palm Springs Anesthesia Services, PC
51 mi
Anesthesiology
2101 N WATERMAN AVE
San Bernardino, CA 92404
  • Reassigned Medicare billing, California enrollment
  • 270 clinicians in this Medicare group
NPI 1083928501 (914) 491-9495
Darin Rentz Do PC
52 mi
Anesthesiology
350 TERRACINA BLVD
Redlands, CA 92373
  • Reassigned Medicare billing, California enrollment
  • 241 clinicians in this Medicare group
NPI 1689321747 (877) 565-6701
Sound Physicians Anesthesiology Of California PC
53 mi
Anesthesiology
28062 BAXTER RD
Murrieta, CA 92563
  • Reassigned Medicare billing, California enrollment
  • 137 clinicians in this Medicare group
NPI 1699408229 (951) 290-4000
Vi Government Hospital & Health Facilities Corp
3,432 mi
General Acute Care Hospital
9048 SUGAR EST
St Thomas, VI 00802
  • Reassigned Medicare billing, U.S. Virgin Islands enrollment
  • Medicare enrollment name: Vi Government Hospital And Health Facilities Corp
  • 114 clinicians in this Medicare group
NPI 1548712409 (340) 776-8311
Allied Anesthesia Medical Group Inc
  • Reassigned Medicare billing, California enrollment
  • 420 clinicians in this Medicare group
No phone listed

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

Hospital Affiliations CMS Care Compare

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

Roy Lester Schneider Hospital,the

Acute Care Hospitals · St Thomas, VI
1/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number480001
Location9048 Sugar EstateSt Thomas, VI 00801 · Saint Thomas Island County
Emergency services

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.

95/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality88.9
Improvement Activities40
Cost70.34

Other Providers at the Same Location NPPES 3

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

TALBERT ANESTHESIA GROUP INCORPORATED
Anesthesiology
10904 REAGAN ST
LOS ALAMITOS, CA 90720
Orange County (562) 596-3140
DR. THOMAS T. NGUYEN M.D.
Anesthesiology
10904 REAGAN ST
LOS ALAMITOS, CA 90720
Orange County (562) 596-3140
REAGAN STREET SURGERY CENTER, LLC
Clinic/Center (Ambulatory Surgical)
10904 REAGAN ST
LOS ALAMITOS, CA 90720
Orange County (562) 596-3140

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 Dalia Gourgy's NPI number?

The NPI number for Dalia Gourgy is 1093723108. It was assigned to this individual provider in the NPPES registry on August 4, 2006.

Where is Dalia Gourgy located?

Dalia Gourgy practices at 10904 Reagan St, Los Alamitos, CA 90720. The listed phone number is (562) 596-3140.

What is Dalia Gourgy's specialty?

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

Is Dalia Gourgy enrolled in Medicare?

Yes. Dalia Gourgy is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Dalia Gourgy's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Dalia Gourgy reassigns Medicare benefits to 5 organizations: Palm Springs Anesthesia Services, PC (San Bernardino, CA), Darin Rentz Do PC (Redlands, CA), Sound Physicians Anesthesiology Of California PC (Murrieta, CA), Vi Government Hospital & Health Facilities Corp (St Thomas, VI) and Allied Anesthesia Medical Group Inc (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 Dalia Gourgy's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Dalia Gourgy affiliated with any hospitals?

According to CMS data, Dalia Gourgy is affiliated with Roy Lester Schneider Hospital,the.

When was this NPI record last updated?

The NPPES record for Dalia Gourgy was last updated on December 4, 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.