Arlett Guerrero, PA-C
NPI 1285327114 · Physician Assistant · Whittier, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Arlett Guerrero, PA-C is a Physician Assistant provider in Whittier, CA (NPI 1285327114).
Provider details
- NPI number
- 1285327114
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- Yes
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
3 yrs in NPPES registry
- Profile completeness33% of score
83% 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.
$1,648 across 58 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
- 2023-05-26
- Last updated
- 2025-10-28
- Certified
- 2025-10-28
Frequently asked questions
- What is Arlett Guerrero's NPI number?
- Arlett Guerrero's National Provider Identifier (NPI) is 1285327114, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Arlett Guerrero's specialty?
- Arlett Guerrero is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Arlett Guerrero located?
- Arlett Guerrero's practice location on file with NPPES is 12462 Putnam St Ste 208, Whittier, CA 90602-1049.
- What is Arlett Guerrero's phone number?
- The practice phone number listed in the NPPES registry for Arlett Guerrero is (562) 789-5470.
- Does Arlett Guerrero accept Medicare?
- Arlett Guerrero is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Arlett Guerrero's NPI active?
- Yes — Arlett Guerrero's NPI (1285327114) is active in the NPPES registry as of the last update on 2025-10-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.