Daniel Dilorenzo, MD, PHD
NPI 1851546600 · Neurological Surgery Physician · Loma Linda, CA
Enrolled with Medicare as Practitioner - Neurosurgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Daniel Dilorenzo, MD, PHD is a Neurological Surgery Physician provider in Loma Linda, CA (NPI 1851546600).
Provider details
- NPI number
- 1851546600
- Entity type
- Individual
- Primary specialty
- Neurological Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Male
- Sole proprietor
- No
- License
- C153466 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
17 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$459 across 4 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 7117 Brockton AveRiverside, CA 92506-2658Phone: (951) 782-3642Fax: (951) 784-3266
Registry dates
- Enumerated
- 2008-11-20
- Last updated
- 2025-04-11
- Certified
- 2025-04-11
Frequently asked questions
- What is Daniel Dilorenzo's NPI number?
- Daniel Dilorenzo's National Provider Identifier (NPI) is 1851546600, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Dilorenzo's specialty?
- Daniel Dilorenzo is listed in the NPPES registry with a primary specialty of Neurological Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Daniel Dilorenzo located?
- Daniel Dilorenzo's practice location on file with NPPES is 25455 Barton Rd Ste 108a, Loma Linda, CA 92354-3139.
- What is Daniel Dilorenzo's phone number?
- The practice phone number listed in the NPPES registry for Daniel Dilorenzo is (909) 558-6388.
- Does Daniel Dilorenzo accept Medicare?
- Daniel Dilorenzo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Daniel Dilorenzo's NPI active?
- Yes — Daniel Dilorenzo's NPI (1851546600) is active in the NPPES registry as of the last update on 2025-04-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.