Arnel Guzman, NP
NPI 1811484223 · Family Nurse Practitioner · Van Nuys, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Arnel Guzman, NP is a Family Nurse Practitioner provider in Van Nuys, CA (NPI 1811484223).
Provider details
- NPI number
- 1811484223
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Male
- Sole proprietor
- No
- License
- NP95008751 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
8 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 38 | — |
| Hydroxyurea | 34 | — |
| Anastrozole | 27 | 11 |
| Tamoxifen Citrate | 27 | — |
| Exemestane | 24 | — |
| Letrozole | 20 | — |
| Gabapentin | 18 | — |
| Imatinib Mesylate | 15 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$5,488 across 215 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
Registry dates
- Enumerated
- 2018-04-20
- Last updated
- 2019-08-23
Frequently asked questions
- What is Arnel Guzman's NPI number?
- Arnel Guzman's National Provider Identifier (NPI) is 1811484223, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Arnel Guzman's specialty?
- Arnel Guzman is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Arnel Guzman located?
- Arnel Guzman's practice location on file with NPPES is 15211 Vanowen St Ste 201, Van Nuys, CA 91405.
- What is Arnel Guzman's phone number?
- The practice phone number listed in the NPPES registry for Arnel Guzman is (323) 254-0046.
- Does Arnel Guzman accept Medicare?
- Arnel Guzman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Arnel Guzman's NPI active?
- Yes — Arnel Guzman's NPI (1811484223) is active in the NPPES registry as of the last update on 2019-08-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.