GILBERT ALMARAZ
NPI 1114022704
Anesthesiology in Tustin, CA
About Gilbert Almaraz NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GILBERT ALMARAZ (NPI 1114022704) is an individual anesthesiology provider in Tustin, California, licensed in Texas (V9843) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in El Paso, and is a graduate of Other (2001).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Gilbert Almaraz 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.
Medicare Billing Reassignments
14Medicare enrollment records show Gilbert Almaraz reassigns Medicare billing to 14 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tustin, CA 92780
- Reassigned Medicare billing, California enrollment
Santa Ana, CA 92706
- Reassigned Medicare billing, California enrollment
- 204 clinicians in this Medicare group
Anaheim, CA 92807
- Reassigned Medicare billing, California enrollment
- 488 clinicians in this Medicare group
Laguna Hills, CA 92653
- Reassigned Medicare billing, California enrollment
- 833 clinicians in this Medicare group
Los Angeles, CA 90057
- Reassigned Medicare billing, California enrollment
- 13 clinicians in this Medicare group
Van Nuys, CA 91405
- Reassigned Medicare billing, California enrollment
- 48 clinicians in this Medicare group
Palmdale, CA 93551
- Reassigned Medicare billing, California enrollment
- 22 clinicians in this Medicare group
Bakersfield, CA 93301
- Reassigned Medicare billing, California enrollment
- 124 clinicians in this Medicare group
Oroville, CA 95966
- Reassigned Medicare billing, California enrollment
- 267 clinicians in this Medicare group
El Paso, TX 79912
- Reassigned Medicare billing, Texas enrollment
- 44 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.
Areas of Expertise CMS Part B claims
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.
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.
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 Gilbert Almaraz's NPI number?
The NPI number for Gilbert Almaraz is 1114022704. It was assigned to this individual provider in the NPPES registry on September 14, 2006.
Where is Gilbert Almaraz located?
Gilbert Almaraz practices at 14662 Newport Ave, Tustin, CA 92780. The listed phone number is (949) 588-2190.
What is Gilbert Almaraz's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Gilbert Almaraz enrolled in Medicare?
Yes. Gilbert Almaraz 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.
Which organizations bill Medicare for Gilbert Almaraz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gilbert Almaraz reassigns Medicare benefits to 14 organizations: Performance Medical Inc (Tustin, CA), Knd Development 59 LLC (Santa Ana, CA), First Choice Physician Partners (Anaheim, CA), Cep America - Anesthesia PC (Laguna Hills, CA), Axiom Anesthesia Group Inc (Los Angeles, CA) and 9 more organizations, listed in the Medicare section above. 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 Gilbert Almaraz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gilbert Almaraz accept?
Health plans from Blue Cross and Blue Shield of Texas and Cigna HealthCare of Arizona, Inc list Gilbert Almaraz 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 Gilbert Almaraz was last updated on March 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.