LAUREN J JOHNSON CRNA
NPI 1750893608
Nurse Anesthetist, Certified Registered in Los Angeles, CA

Active since November 01, 2017Accepts Medicare Assignment
1500 SAN PABLO ST, LOS ANGELES, CA 90033(323) 442-7400 Get Directions Write a Review

NPPES record last updated: July 7, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 7, 2023, Mar 17, 2018, Nov 1, 2017 (3 updates tracked since 2017).

About Lauren J Johnson Crna NPPES

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

LAUREN J JOHNSON CRNA (NPI 1750893608) is an individual nurse anesthetist, certified registered in Los Angeles, California, licensed in California (NA95000798) and active in the NPI registry since November 2017. She maintains a secondary practice location in Los Angeles and is a graduate of Other (2017).

NPPES Registry Identity

NPI1750893608
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameLAUREN J JOHNSONCredential: CRNA
Location Address1500 SAN PABLO STLos Angeles, CA 90033-5313
Mailing AddressPo Box 31309Los Angeles, CA 90031-0309 · (323) 442-7400
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateNovember 1, 2017
Last NPPES UpdateJuly 7, 20233 updates tracked since enumeration
✔ NPI 1750893608 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 · NA95000798
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.
1500 SAN PABLO ST, Los Angeles, CA 90033

Other Names 1

Former Name (1)Lauren J Barlesi Crna

Secondary Practice Location 1

Location 11510 San Pablo StLos Angeles, CA 90033-5320 · Phone (800) 872-2273

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

Lauren J Johnson 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 ID3274894001
PECOS Enrollment IDI20180219001387

Medicare Billing Reassignments

7

Medicare enrollment records show Lauren Johnson reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

General Practice
1520 SAN PABLO ST
Los Angeles, CA 90033
  • Reassigned Medicare billing, California enrollment
  • 2,445 clinicians in this Medicare group
Nurse Anesthetist, Certified Registered
801 S CHEVY CHASE DR STE 106
Glendale, CA 91205
  • Reassigned Medicare billing, California enrollment
  • 25 clinicians in this Medicare group
Ophthalmology
500 N CENTRAL AVE STE 400
Glendale, CA 91203
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: Richard A Weise MD A Medical Corporation
  • 3 clinicians in this Medicare group
Anesthesiology
5700 SAN FERNANDO RD
Glendale, CA 91202
  • Reassigned Medicare billing, California enrollment
  • 58 clinicians in this Medicare group
Anesthesiology
5757 WILSHIRE BLVD STE PR2
Los Angeles, CA 90036
  • Reassigned Medicare billing, California enrollment
  • 61 clinicians in this Medicare group
Anesthesiology
TLC SURGICAL CENTER 240 S LA CIENEGA BLVD, SUITE 210
Beverly Hills, CA 90211
  • Reassigned Medicare billing, California enrollment
  • 34 clinicians in this Medicare group
Nurse Anesthetist, Certified Registered
255 E SANTA CLARA ST STE 110
Arcadia, CA 91006
  • Reassigned Medicare billing, California enrollment

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 2

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 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.
91 services74 patients
Anesthesia for other procedure on eye 00140
Anesthesia for an eye procedure involves administering medication to numb your eye and surrounding area, ensuring you feel no pain during the operation. It can be local (only the eye area) or general (whole body). It's safe and helps make the procedure comfortable.
12 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90033 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
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
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.

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.

Nurse Anesthetist, Certified Registered
1500 SAN PABLO ST
LOS ANGELES, CA 90033
Internal Medicine
1500 SAN PABLO ST, 3 NORTH UNIVERSITY HOSPITAL
LOS ANGELES, CA 90033
Anesthesiology
1500 SAN PABLO ST
LOS ANGELES, CA 90033
Occupational Therapist
1500 SAN PABLO ST
LOS ANGELES, CA 90033
Anesthesiology
1500 SAN PABLO ST
LOS ANGELES, CA 90033
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
1500 SAN PABLO ST
LOS ANGELES, CA 90033
Anesthesiology
1500 SAN PABLO ST
LOS ANGELES, CA 90033
Student in an Organized Health Care Education/Training Program
1500 SAN PABLO ST
LOS ANGELES, CA 90033

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 Johnson's NPI number?

The NPI number for Lauren Johnson is 1750893608. It was assigned to this individual provider in the NPPES registry on November 1, 2017. The provider is also known as Lauren J Barlesi Crna.

Where is Lauren Johnson located?

Lauren Johnson practices at 1500 San Pablo St, Los Angeles, CA 90033. The listed phone number is (323) 442-7400.

What is Lauren Johnson's specialty?

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

Is Lauren Johnson enrolled in Medicare?

Yes. Lauren Johnson 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 Johnson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lauren Johnson reassigns Medicare benefits to 7 organizations: Usc Care Medical Group, Inc (Los Angeles, CA), Anesthesia On Demand - A Professional Nursing Corporation (Glendale, CA), Richard A. Weise, M.D., A Medical Corporation (Glendale, CA), La Quality Care Anesthesia Consultants Inc (Glendale, CA), Farnad Medical Corporation (Los Angeles, CA) and 2 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 Lauren Johnson'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 Johnson was last updated on July 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.