DR. JOSHUA I SANTOS MD
NPI 1083914519
Anesthesiology in Los Angeles, CA

Active since November 01, 2010PECOS EnrolledAccepts Medicare Assignment
1500 SAN PABLO ST FL 4, LOS ANGELES, CA 90033(323) 442-7400 Get Directions Write a Review

NPPES record last updated: August 1, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 1, 2024, Jul 12, 2019, Apr 12, 2018 (3 updates tracked since 2018).

About Dr. Joshua I Santos Md NPPES

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

DR. JOSHUA I SANTOS MD (NPI 1083914519) is an individual anesthesiology provider in Los Angeles, California, licensed in California (A119379) and active in the NPI registry since November 2010. He is enrolled in Medicare PECOS and is a graduate of University Of Hawaii John A. Burns School Of Medicine (2010).

NPPES Registry Identity

NPI1083914519
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameDR. JOSHUA I SANTOSCredential: MD
Location Address1500 SAN PABLO ST FL 4Los Angeles, CA 90033-5313
Mailing AddressPo Box 31309Los Angeles, CA 90031-0309 · (323) 442-7400
Sole ProprietorNo
Medical School CMSUniversity Of Hawaii John A. Burns School Of MedicineGraduated 2010
Enumeration DateNovember 1, 2010
Last NPPES UpdateAugust 1, 20243 updates tracked since enumeration
NPPES CertifiedAugust 1, 2024
✔ NPI 1083914519 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in CA · A119379
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.
Also ListedAnesthesiology · Critical Care MedicineTaxonomy 207LC0200X · License MD2019-0533 (NM), A119379 (CA)
1500 SAN PABLO ST FL 4, Los Angeles, CA 90033

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. Joshua I Santos 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 ID6204051659
PECOS Enrollment IDI20140627001200
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

3

Medicare enrollment records show Joshua Santos reassigns Medicare billing to 3 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
Health Maintenance Organization
2626 COLORADO BLVD
Los Angeles, CA 90041
  • Reassigned Medicare billing, California enrollment
  • 13,921 clinicians in this Medicare group
Clinical Child & Adolescent
2825 50TH ST
Sacramento, CA 95817
  • Reassigned Medicare billing, California enrollment
  • 2,570 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.

Telephone medical discussion with physician, 21-30 minutes 99443
This service involves a 21-30 minute phone conversation with a physician. It's a chance for you to discuss your health concerns, symptoms or treatment plans. It's similar to an in-person consultation, but conducted over the phone for your convenience and safety.
11 services11 patients

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.

Anesthesiology
1500 SAN PABLO ST FL 4
LOS ANGELES, CA 90033
Anesthesiology (Critical Care Medicine)
1500 SAN PABLO ST FL 4
LOS ANGELES, CA 90033
Anesthesiology
1500 SAN PABLO ST FL 4
LOS ANGELES, CA 90033
Anesthesiology (Critical Care Medicine)
1500 SAN PABLO ST FL 4
LOS ANGELES, CA 90033
Anesthesiology
1500 SAN PABLO ST FL 4
LOS ANGELES, CA 90033
Anesthesiology
1500 SAN PABLO ST FL 4
LOS ANGELES, CA 90033
Nurse Anesthetist, Certified Registered
1500 SAN PABLO ST FL 4
LOS ANGELES, CA 90033
Nurse Anesthetist, Certified Registered
1500 SAN PABLO ST FL 4
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 Joshua Santos's NPI number?

The NPI number for Joshua Santos is 1083914519. It was assigned to this individual provider in the NPPES registry on November 1, 2010.

Where is Joshua Santos located?

Joshua Santos practices at 1500 San Pablo St Fl 4, Los Angeles, CA 90033. The listed phone number is (323) 442-7400.

What is Joshua Santos's specialty?

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

Is Joshua Santos enrolled in Medicare?

Yes. Joshua Santos 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 Joshua Santos's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Joshua Santos reassigns Medicare benefits to 3 organizations: Usc Care Medical Group, Inc (Los Angeles, CA), Southern California Permanente Medical Group (Los Angeles, CA) and Regents Of The Univ Of Ca (Sacramento, 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 Joshua Santos'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 Joshua Santos was last updated on August 1, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.