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DR. LAUREN ALDERETTE MD
NPI 1265069686
Anesthesiology in Orange, CA

Active since March 25, 2020PECOS EnrolledAccepts Medicare Assignment
UC IRVINE MEDICAL CENTER, 101 THE CITY DRIVE SOUTH, ORANGE, CA 92868(714) 456-8888 Get Directions Write a Review

NPPES record last updated: April 14, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 20, 2025, Dec 30, 2024, Mar 27, 2020 (3 updates tracked since 2020).

About Dr. Lauren Alderette Md NPPES

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

DR. LAUREN ALDERETTE MD (NPI 1265069686) is an individual anesthesiology provider in Orange, California, licensed in California (A193285) and active in the NPI registry since March 2020. She is enrolled in Medicare PECOS and is a graduate of Other (2020).

NPPES Registry Identity

NPI1265069686
Entity TypeIndividualFemale
Primary Taxonomy207L00000X
Provider Legal NameDR. LAUREN ALDERETTECredential: MD
Location AddressUC IRVINE MEDICAL CENTER, 101 THE CITY DRIVE SOUTHOrange, CA 92868-3201
Mailing AddressPo Box 658Sunset Beach, CA 90742-0658
Phone(714) 456-8888
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateMarch 25, 2020
Last NPPES UpdateApril 14, 20253 updates tracked since enumeration
NPPES CertifiedApril 14, 2025
✔ NPI 1265069686 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in CA · A193285
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.
UC IRVINE MEDICAL CENTER, Orange, CA 92868
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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 and accepts Medicare assignment

Dr. Lauren Alderette 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 ID1153725056
PECOS Enrollment IDI20250313001858
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

4

Medicare enrollment records show Lauren Alderette reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Regents Of The University Of
20 mi
Anesthesiology
101 THE CITY DR SOUTH
Orange, CA 92868
  • Reassigned Medicare billing, California enrollment
  • 420 clinicians in this Medicare group
NPI 1487602546 (714) 456-8068
Southern California Permanente Medical Group
22 mi
Health Maintenance Organization
441 N LAKEVIEW AVE
Anaheim, CA 92807
  • Reassigned Medicare billing, California enrollment
  • 13,921 clinicians in this Medicare group
NPI 1952333460 (714) 279-4000
Cedars-Sinai Medical Care Foundation
53 mi
Specialist
6500 WILSHIRE BLVD FL 15
Los Angeles, CA 90048
  • Reassigned Medicare billing, California enrollment
  • 2,118 clinicians in this Medicare group
NPI 1316984388 (310) 385-3200
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.

Other Providers at the Same Location NPPES

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

JOSHUA WASMUND M.D.
Emergency Medicine
UC IRVINE MEDICAL CENTER, 101 THE CITY DRIVE SOUTH
ORANGE, CA 92868
Orange County (714) 456-6786

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 Lauren Alderette's NPI number?

The NPI number for Lauren Alderette is 1265069686. It was assigned to this individual provider in the NPPES registry on March 25, 2020.

Where is Lauren Alderette located?

Lauren Alderette practices at Uc Irvine Medical Center 101 The City Drive South, Orange, CA 92868. The listed phone number is (714) 456-8888.

What is Lauren Alderette's specialty?

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

Is Lauren Alderette enrolled in Medicare?

Yes. Lauren Alderette 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 Lauren Alderette's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lauren Alderette reassigns Medicare benefits to 4 organizations: Regents Of The University Of (Orange, CA), Southern California Permanente Medical Group (Anaheim, CA), Cedars-Sinai Medical Care Foundation (Los Angeles, CA) 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 Lauren Alderette'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 Lauren Alderette was last updated on April 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.