Riaz Tadia, M.D.
NPI 1073686325 · Neurology Physician · Richardson, TX
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Riaz Tadia, M.D. is a Neurology Physician provider in Richardson, TX (NPI 1073686325).
Provider details
- NPI number
- 1073686325
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- N6056 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
2,330 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 548 | $133 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, Each Additional Hour96366 | 434 | $21 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 167 | $173 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, 1 Hour Or Less96365 | 151 | $64 |
| Injection of Anesthetic Agent And/Or Steroid Into Lower Back and Leg Nerve (sciatic Nerve)64445 | 138 | $242 |
| Injection of Anesthetic Agent And/Or Steroid Into Thigh Nerve (femoral Nerve)64447 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 44 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Donepezil Hcl | 249 | 81 |
| Gabapentin | 206 | 72 |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 151 | 44 |
| Tizanidine Hcl | 143 | 53 |
| Memantine Hcl | 119 | 39 |
| Escitalopram Oxalate | 91 | 23 |
| Duloxetine Hcl | 91 | 20 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,299 across 170 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
- 2006-11-16
- Last updated
- 2025-08-14
- Certified
- 2025-08-14
Frequently asked questions
- What is Riaz Tadia's NPI number?
- Riaz Tadia's National Provider Identifier (NPI) is 1073686325, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Riaz Tadia's specialty?
- Riaz Tadia is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Riaz Tadia located?
- Riaz Tadia's practice location on file with NPPES is 403 W Campbell Rd Ste 400, Richardson, TX 75080-3466.
- What is Riaz Tadia's phone number?
- The practice phone number listed in the NPPES registry for Riaz Tadia is (214) 619-1910.
- Does Riaz Tadia accept Medicare?
- Riaz Tadia is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Riaz Tadia's NPI active?
- Yes — Riaz Tadia's NPI (1073686325) is active in the NPPES registry as of the last update on 2025-08-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.