DR. REUBEN VALLES JR. MD
NPI 1700999638
Anesthesiology in Los Angeles, CA

Active since August 16, 2006PECOS EnrolledAccepts Medicare Assignment
85.78/100
CMS Quality Rating
5900 W OLYMPIC BLVD, LOS ANGELES, CA 90036(310) 657-5900 Get Directions Write a Review

NPPES record last updated: August 22, 2019. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Reuben Valles Jr. Md NPPES

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

DR. REUBEN VALLES JR. MD (NPI 1700999638) is an individual anesthesiology provider in Los Angeles, California, licensed in California (A83891) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Bakersfield, and is a graduate of University Of New Mexico School Of Medicine (2000).

NPPES Registry Identity

NPI1700999638
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameDR. REUBEN VALLES JR.Credential: MD
Location Address5900 W OLYMPIC BLVDLos Angeles, CA 90036-4671
Mailing Address210 N Tustin AveSanta Ana, CA 92705-3807 · (800) 883-7243 · Fax (714) 647-1245
Sole ProprietorNo
Medical School CMSUniversity Of New Mexico School Of MedicineGraduated 2000
Enumeration DateAugust 16, 2006
Last NPPES UpdateAugust 22, 2019
✔ NPI 1700999638 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in CA · A83891
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.
5900 W OLYMPIC BLVD, Los Angeles, CA 90036

Secondary Practice Location 1

Location 11700 Mount Vernon AveBakersfield, CA 93306-4018 · Phone (661) 326-2000

Other Identifiers 1

Medicaid00A838910CA

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. Reuben Valles Jr. 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 ID4183696248
PECOS Enrollment IDI20040809001390
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

5

Medicare enrollment records show Reuben Valles reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Hospitalist
5525 W SLAUSON AVE
Los Angeles, CA 90056
  • Reassigned Medicare billing, California enrollment
  • 204 clinicians in this Medicare group
Anesthesiology
1700 MOUNT VERNON AVE
Bakersfield, CA 93306
  • Reassigned Medicare billing, California enrollment
  • 96 clinicians in this Medicare group
Orthopaedic Surgery
1533 N DOWNS ST
Ridgecrest, CA 93555
  • Reassigned Medicare billing, California enrollment
  • 7 clinicians in this Medicare group
Orthopaedic Surgery
2151 HERNDON AVE STE 105
Fresno, CA 93611
  • Reassigned Medicare billing, California enrollment
  • 508 clinicians in this Medicare group
Anesthesiology
7341 N 1ST ST STE 106
Fresno, CA 93720
  • Reassigned Medicare billing, California enrollment
  • 293 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.

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.

85.78/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality91.3
Promoting Interoperability100
Improvement Activities40
Cost61.3

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.

Respiratory Therapist, Registered
5900 W OLYMPIC BLVD
LOS ANGELES, CA 90036
Anesthesiology
5900 W OLYMPIC BLVD
LOS ANGELES, CA 90036
Anesthesiology
5900 W OLYMPIC BLVD
LOS ANGELES, CA 90036
Emergency Medicine
5900 W OLYMPIC BLVD
LOS ANGELES, CA 90036
Anesthesiology
5900 W OLYMPIC BLVD
LOS ANGELES, CA 90036
Anesthesiology
5900 W OLYMPIC BLVD
LOS ANGELES, CA 90036
Anesthesiology
5900 W OLYMPIC BLVD
LOS ANGELES, CA 90036
Nurse Anesthetist, Certified Registered
5900 W OLYMPIC BLVD
LOS ANGELES, CA 90036

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 Reuben Valles's NPI number?

The NPI number for Reuben Valles is 1700999638. It was assigned to this individual provider in the NPPES registry on August 16, 2006.

Where is Reuben Valles located?

Reuben Valles practices at 5900 W Olympic Blvd, Los Angeles, CA 90036. The listed phone number is (310) 657-5900.

What is Reuben Valles's specialty?

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

Is Reuben Valles enrolled in Medicare?

Yes. Reuben Valles 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 Reuben Valles's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Reuben Valles reassigns Medicare benefits to 5 organizations: Knd Development 59 LLC (Los Angeles, CA), Regional Anesthesia Associates Inc (Bakersfield, CA), Valley Orthopedic Institute Inc (Ridgecrest, CA), Community Foundation Medical Group (Fresno, CA) and Valley Regional Anesthesia Associates Inc (Fresno, 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 Reuben Valles'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 Reuben Valles was last updated on August 22, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.