The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Medicare assignment not listed

CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians, CMS release of October 2, 2026; Medicare.gov, “Does your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians, CMS release of October 2, 2026.

Guide: How Medicare covers telehealth

Sources: CMS Doctors and Clinicians, CMS release of October 2, 2026, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo · Report an error.

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2025-12-18

Non-emergency Medical Transport (VAN) Primary Specialty

NUCC Taxonomy Code: 343900000X

A land vehicle with a capacity to meet special height, clearance, access, and seating, for the conveyance of persons in non-emergency situations. The vehicle may or may not be required to meet local county or state regulations.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Medical Board of California.

Look Up on State Board Site

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

10 Historical Events

📍

Updated Practice Location December 18, 2025

Registered at 17598 BRETTON WOODS PL, RIVERSIDE, CA 925048724 (Tel: 2094206720)

📍

Updated Business Mailing Address December 18, 2025

Registered at 17598 BRETTON WOODS PL, RIVERSIDE, CA 925048724 (Tel: 9519063249)

👤

Provider Name / Credentials Updated December 18, 2025

Recorded as DHIRAJ DADWAL, NEMT

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) December 18, 2025

Non-emergency Medical Transport (VAN)

✅

NPI Profile Active October 28, 2024

NPI status registered as active in NPPES database

📍

Practice Location (Initial Record) October 28, 2024

Registered at 16394 BAY BROOK AVE, RIVERSIDE, CA 925048725 (Tel: 9519419583)

📍

Business Mailing Address (Initial Record) October 28, 2024

Registered at 16394 BAY BROOK AVE, RIVERSIDE, CA 925048725 (Tel: 9519419583)

👤

Provider Name / Credentials (Initial Record) October 28, 2024

Recorded as DHIRAJ DADWAL

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) October 28, 2024

Respiratory Therapist, Certified

🟢

Initial NPI Registration & Enumeration October 28, 2024

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1891517140

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: October 28, 2024

Last Update: December 18, 2025

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

17598 Bretton Woods Pl

Riverside, CA 925048724

Phone: 9519063249

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.