Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

AHMAD RYAN MASRI-ELYAFAOUI MD
NPI 1376101691
Neurological Surgery in Loma Linda, CA

Active since June 01, 2019PECOS Enrolled
11234 ANDERSON ST, LOMA LINDA, CA 92350(909) 558-6388 Get Directions Write a Review

NPPES record last updated: August 12, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Aug 12, 2026, Jun 8, 2019, Jun 1, 2019 (3 updates tracked since 2019).

About Ahmad Ryan Masri-elyafaoui Md NPPES

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

AHMAD RYAN MASRI-ELYAFAOUI MD (NPI 1376101691) is an individual neurological surgery provider in Loma Linda, California, licensed in California (A206548) and active in the NPI registry since June 2019. He is enrolled in Medicare PECOS, maintains a secondary practice location in Kansas City, and is a graduate of Other (2019).

NPPES Registry Identity

NPI1376101691
Entity TypeIndividualMale
Primary Taxonomy207T00000X
Provider Legal NameAHMAD RYAN MASRI-ELYAFAOUICredential: MD
Location Address11234 ANDERSON STLoma Linda, CA 92350-1716
Mailing Address11234 Anderson StLoma Linda, CA 92350-1716 · (909) 558-6388
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateJune 1, 2019
Last NPPES UpdateAugust 12, 20263 updates tracked since enumeration
NPPES CertifiedAugust 12, 2026
NPI 1376101691 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNeurological SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207T00000X
Licenses Licensed in CA · A206548 Licensed in KS · 9409943
Definition
A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the operative and non-operative management of pain. A neurological surgeon treats patients with disorders of the nervous system; disorders of the brain, meninges, skull, and their blood supply, including the extracranial carotid and vertebral arteries; disorders of the pituitary gland; disorders of the spinal cord, meninges, and vertebral column, including those which may require treatment by spinal fusion or instrumentation; and disorders of the cranial and spinal nerves throughout their distribution.
11234 ANDERSON ST, Loma Linda, CA 92350

Secondary Practice Location 1

Location 13901 Rainbow BlvdKansas City, KS 66160-8500 · Phone (913) 588-6122

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Ahmad Ryan Masri-elyafaoui Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID9537495197
PECOS Enrollment IDI20260625003600
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92350 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.

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.

Emergency Medicine
11234 ANDERSON ST
LOMA LINDA, CA 92350
Orthopaedic Surgery
11234 ANDERSON ST
LOMA LINDA, CA 92350
Clinical Nurse Specialist (Neonatal)
11234 ANDERSON ST
LOMA LINDA, CA 92350
Physician Assistant
11234 ANDERSON ST
LOMA LINDA, CA 92350
Ophthalmology (Retina Specialist)
11234 ANDERSON ST
LOMA LINDA, CA 92350
Radiology (Diagnostic Radiology)
11234 ANDERSON ST
LOMA LINDA, CA 92350
Student in an Organized Health Care Education/Training Program
11234 ANDERSON ST
LOMA LINDA, CA 92350
Student in an Organized Health Care Education/Training Program
11234 ANDERSON ST
LOMA LINDA, CA 92350

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 Ahmad Masri-elyafaoui's NPI number?

The NPI number for Ahmad Masri-elyafaoui is 1376101691. It was assigned to this individual provider in the NPPES registry on June 1, 2019.

Where is Ahmad Masri-elyafaoui located?

Ahmad Masri-elyafaoui practices at 11234 Anderson St, Loma Linda, CA 92350. The listed phone number is (909) 558-6388.

What is Ahmad Masri-elyafaoui's specialty?

The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.

Is Ahmad Masri-elyafaoui enrolled in Medicare?

Yes. Ahmad Masri-elyafaoui is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Ahmad Masri-elyafaoui was last updated on August 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 days 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.