Seyed Sina Javidhosseini

ActiveIndividual ProviderPhysician Assistant
NPI issued: December 18, 2025

Quick Facts

NPI Number
1255296638
TypeIndividual
StatusActive
SpecialtyPhysician Assistant
Taxonomy363A00000X — Physician Assistant
Phone
(707) 638-5200
StateCA

NPI Validation Status: Verified

Valid 10-digit NPI number (1255296638)
Active status confirmed
Verified by CMS NPPES Registry
HIPAA compliant identifier
Enumeration date on file (December 18, 2025)
Data source: CMS NPPES

Provider Overview

SEYED SINA JAVIDHOSSEINI is a Physician Assistant provider based in Vallejo, CA who has been registered with CMS since 2025. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1255296638
Provider TypeIndividual Provider
GenderMale
StatusActive
Enumeration DateDecember 18, 2025

Practice Location

CityVallejo
StateCA
ZIP Code94592-1105
Phone(707) 638-5200

Specialties & Licenses

★ Primary
SpecialtyPhysician Assistant
Taxonomy Code363A00000X
License StateCA

Mailing Address

CityVallejo
StateCA
ZIP Code94592-1105
Phone(707) 638-5200
Same as practice location

How to Use This NPI

📋

For Insurance Billing

Use NPI 1255296638 in Box 33 of the CMS-1500 claim form. This number is required by all major insurance carriers to identify the billing provider and process electronic medical claims.

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For Credentialing

Reference NPI 1255296638for provider credential verification. Hospital systems, state licensing boards, and CAQH directories query this number to verify the provider's active clinical status.

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For Patients

Share NPI 1255296638 with your insurance company. If you need to verify out-of-network benefits or file a reimbursement claim, your insurance provider will require this number to process it.

About Physician Assistant

Physician Assistants (PAs) practice medicine under the supervision of a licensed physician, conducting physical exams, diagnosing conditions, prescribing treatments, and assisting in surgeries.

📊
158,607
Physician Assistant Providers in the US

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Steven Pickett, DDS

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People Also Ask

What is Seyed Sina Javidhosseini's NPI number?
Seyed Sina Javidhosseini's NPI number is 1255296638, a unique 10-digit identifier issued by the Centers for Medicare & Medicaid Services (CMS).
Is Seyed Sina Javidhosseini's NPI currently active?
Yes, Seyed Sina Javidhosseini's NPI status is Active as of the latest CMS NPPES database updates.
What does Seyed Sina Javidhosseini specialize in?
Seyed Sina Javidhosseini specializes in Physician Assistant. The healthcare taxonomy code associated with this specialty is 363A00000X.
Where does Seyed Sina Javidhosseini practice?
Seyed Sina Javidhosseini practices in Vallejo, CA 94592-1105.
When was Seyed Sina Javidhosseini's NPI issued?
Seyed Sina Javidhosseini's NPI was issued on December 18, 2025.
What is Seyed Sina Javidhosseini's provider type?
Seyed Sina Javidhosseini is registered as an Individual Provider under CMS NPI Type 1.