MR. CLAUDIU CONSTANTIN LORENTZ CRNA
NPI 1437469921
Nurse Anesthetist, Certified Registered in Loma Linda, CA

Active since October 18, 2010Accepts Medicare Assignment
85.18/100
CMS Quality Rating
11234 ANDERSON STREET, LOMA LINDA, CA 92354(909) 558-4000(909) 558-4000 Get Directions Write a Review

NPPES record last updated: October 18, 2010. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Mr. Claudiu Constantin Lorentz Crna NPPES

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

MR. CLAUDIU CONSTANTIN LORENTZ CRNA (NPI 1437469921) is an individual nurse anesthetist, certified registered in Loma Linda, California, licensed in California (086063) and active in the NPI registry since October 2010. He is a graduate of Other (2010).

NPPES Registry Identity

NPI1437469921
Entity TypeIndividualMale
Primary Taxonomy367500000X
Provider Legal NameMR. CLAUDIU CONSTANTIN LORENTZCredential: CRNA
Location Address11234 ANDERSON STREETLoma Linda, CA 92354-2827
Mailing Address11234 Anderson StreetLoma Linda, CA 92354 · (909) 558-4000 · Fax (909) 558-4000
Fax(909) 558-4000
Sole ProprietorYes
Medical School CMSOtherGraduated 2010
Enumeration DateOctober 18, 2010
✔ NPI 1437469921 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
License✔ Licensed in CA · 086063
Definition
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.
11234 ANDERSON STREET, Loma Linda, CA 92354

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

Mr. Claudiu Constantin Lorentz Crna 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 ID3072701853
PECOS Enrollment IDI20101221000172

Medicare Billing Reassignments

3

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

Anatomic Pathology & Clinical Pathology
11234 ANDERSON ST
Loma Linda, CA 92354
  • Reassigned Medicare billing, California enrollment
  • 2,584 clinicians in this Medicare group
Nurse Anesthetist, Certified Registered
10408 INDUSTRIAL CIR
Redlands, CA 92374
  • Reassigned Medicare billing, California enrollment
  • 35 clinicians in this Medicare group
Nurse Anesthetist, Certified Registered
2108 E 3RD ST
Chattanooga, TN 37404
  • Reassigned Medicare billing, California 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.

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.
16 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92354 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
$136.04 typical visit price
range $59.60 – $179.42
Typical copayment $34.01 (range $14.90 – $44.85)
Most-billed visit code 99204
Established Patient
$74.08 typical visit price
range $19.37 – $146.42
Typical copayment $18.52 (range $4.84 – $36.60)
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.

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.

85.18/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality71.81
Promoting Interoperability82
Improvement Activities40
Cost64.54

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.

Student in an Organized Health Care Education/Training Program
11234 ANDERSON STREET, GME OFFICE WESTERLY SUITE C
LOMA LINDA, CA 92354
Pediatrics
11234 ANDERSON STREET, LOMA LINDA UNIVERSITY HEALTH, GENERAL PEDIATRICS
LOMA LINDA, CA 92354
Emergency Medicine
11234 ANDERSON STREET, LOMA LINDA UNIVERSITY HEALTH - EMERGENCY MEDICINE
LOMA LINDA, CA 92354
Internal Medicine
11234 ANDERSON STREET, GME OFFICE WESTERLY SUITE C
LOMA LINDA, CA 92354
Student in an Organized Health Care Education/Training Program
11234 ANDERSON STREET
LOMA LINDA, CA 92354
Radiology (Diagnostic Radiology)
11234 ANDERSON STREET
LOMA LINDA, CA 92354
Emergency Medicine
11234 ANDERSON STREET, EMERGENCY MEDICINE
LOMA LINDA, CA 92354
Student in an Organized Health Care Education/Training Program
11234 ANDERSON STREET, LOMA LINDA UNIVERSITY HEALTH-SURGERY
LOMA LINDA, CA 92354

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 Claudiu Lorentz's NPI number?

The NPI number for Claudiu Lorentz is 1437469921. It was assigned to this individual provider in the NPPES registry on October 18, 2010.

Where is Claudiu Lorentz located?

Claudiu Lorentz practices at 11234 Anderson Street, Loma Linda, CA 92354. The listed phone number is (909) 558-4000.

What is Claudiu Lorentz's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Is Claudiu Lorentz enrolled in Medicare?

Yes. Claudiu Lorentz 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 Claudiu Lorentz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Claudiu Lorentz reassigns Medicare benefits to 3 organizations: Faculty Physicians And Surgeons Of Llusm (Loma Linda, CA), Marquee Anesthesia Consultants Inc (Redlands, CA) and Sweet Dreams Anesthesia Inc (Chattanooga, TN). 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 Claudiu Lorentz'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 Claudiu Lorentz was last updated on October 18, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.