DR. DANIEL J DILORENZO MD, PHD
NPI 1851546600
Neurological Surgery in Loma Linda, CA

Active since November 20, 2008PECOS EnrolledAccepts Medicare Assignment
85.18/100
CMS Quality Rating
25455 BARTON RD STE 108A, LOMA LINDA, CA 92354(909) 558-6388 Get Directions Write a Review

NPPES record last updated: April 11, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Apr 11, 2025, Sep 13, 2024, Feb 5, 2019 and 1 more (4 updates tracked since 2016).

About Dr. Daniel J Dilorenzo Md, Phd NPPES

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

DR. DANIEL J DILORENZO MD, PHD (NPI 1851546600) is an individual neurological surgery provider in Loma Linda, California, licensed in California (C153466) and active in the NPI registry since November 2008. He is enrolled in Medicare PECOS, maintains a secondary practice location in Riverside, and is a graduate of Harvard Medical School (1999).

NPPES Registry Identity

NPI1851546600
Entity TypeIndividualMale
Primary Taxonomy207T00000X
Provider Legal NameDR. DANIEL J DILORENZOCredential: MD, PHD
Location Address25455 BARTON RD STE 108ALoma Linda, CA 92354-3139
Mailing Address11234 Anderson St Rm 2562bLoma Linda, CA 92354-2804
Sole ProprietorNo
Medical School CMSHarvard Medical SchoolGraduated 1999
Enumeration DateNovember 20, 2008
Last NPPES UpdateApril 11, 20254 updates tracked since enumeration
NPPES CertifiedApril 11, 2025
NPI 1851546600 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 · C153466 Licensed in TX · BP10026959 Licensed in WA · MD60464676
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.
25455 BARTON RD STE 108A, Loma Linda, CA 92354

Secondary Practice Location 1

Location 17117 Brockton AveRiverside, CA 92506-2658 · Phone (951) 782-3642 · Fax (951) 784-3266

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Daniel J Dilorenzo Md, Phd 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 ID4486973260
PECOS Enrollment IDI20180507002675
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 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 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Neurological Surgery
25455 BARTON RD STE 108A
LOMA LINDA, CA 92354
Neurological Surgery
25455 BARTON RD STE 108A
LOMA LINDA, CA 92354
Neurological Surgery
25455 BARTON RD STE 108A
LOMA LINDA, CA 92354
Neurological Surgery
25455 BARTON RD STE 108A
LOMA LINDA, CA 92354
Neurological Surgery
25455 BARTON RD STE 108A
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 Daniel Dilorenzo's NPI number?

The NPI number for Daniel Dilorenzo is 1851546600. It was assigned to this individual provider in the NPPES registry on November 20, 2008.

Where is Daniel Dilorenzo located?

Daniel Dilorenzo practices at 25455 Barton Rd Ste 108A, Loma Linda, CA 92354. The listed phone number is (909) 558-6388.

What is Daniel Dilorenzo's specialty?

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

Is Daniel Dilorenzo enrolled in Medicare?

Yes. Daniel Dilorenzo 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.

When was this NPI record last updated?

The NPPES record for Daniel Dilorenzo was last updated on April 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months 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.