Janetta Arellano, MD
NPI 1700318763 · Neurology with Special Qualifications in Child Neurology Physician · Orange, CA
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Janetta Arellano, MD is a Neurology with Special Qualifications in Child Neurology Physician provider in Orange, CA (NPI 1700318763).
Provider details
- NPI number
- 1700318763
- Entity type
- Individual
- Primary specialty
- Neurology with Special Qualifications in Child Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
- Neurology with Special Qualifications in Child Neurology PhysicianPrimary2084N0402XLicense A159278 (CA)
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
9 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.
$33 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
- 2017-03-29
- Last updated
- 2022-08-30
- Certified
- 2022-08-22
Frequently asked questions
- What is Janetta Arellano's NPI number?
- Janetta Arellano's National Provider Identifier (NPI) is 1700318763, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Janetta Arellano's specialty?
- Janetta Arellano is listed in the NPPES registry with a primary specialty of Neurology with Special Qualifications in Child Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Janetta Arellano located?
- Janetta Arellano's practice location on file with NPPES is 505 S Main St Ste 350, Orange, CA 92868-4524.
- What is Janetta Arellano's phone number?
- The practice phone number listed in the NPPES registry for Janetta Arellano is (714) 509-7982.
- Does Janetta Arellano accept Medicare?
- Janetta Arellano is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Janetta Arellano's NPI active?
- Yes — Janetta Arellano's NPI (1700318763) is active in the NPPES registry as of the last update on 2022-08-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.