Arnel De Guzman, DDS
NPI 1366500357 · Dentist · Santa Clarita, CA
Arnel De Guzman, DDS is a Dentist provider in Santa Clarita, CA (NPI 1366500357).
Provider details
- NPI number
- 1366500357
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- No
- License
- 52847 (CA)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- 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.
$108 across 1 record (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
Registry dates
- Enumerated
- 2006-12-04
- Last updated
- 2014-10-03
Frequently asked questions
- What is Arnel De Guzman's NPI number?
- Arnel De Guzman's National Provider Identifier (NPI) is 1366500357, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Arnel De Guzman's specialty?
- Arnel De Guzman is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is Arnel De Guzman located?
- Arnel De Guzman's practice location on file with NPPES is 24148 Lyons Ave, Santa Clarita, CA 91321-2442.
- What is Arnel De Guzman's phone number?
- The practice phone number listed in the NPPES registry for Arnel De Guzman is (661) 888-4980.
- Is Arnel De Guzman's NPI active?
- Yes — Arnel De Guzman's NPI (1366500357) is active in the NPPES registry as of the last update on 2014-10-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.