Hazim Muhammad
NPI 1356804405 · Rheumatology Physician · Dallas, TX
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hazim Muhammad is a Rheumatology Physician provider in Dallas, TX (NPI 1356804405).
Provider details
- NPI number
- 1356804405
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
7 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
269 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) |
|---|---|---|
| Measurement of Complement (immune System Proteins), Antigen,86160 | 26 | $12 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 24 | $10 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 23 | $16 |
| Measurement C-Reactive Protein for Detection of Infection Or Inflammation86140 | 22 | $5 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 21 | $9 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 6 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 38 | 22 |
| Hydroxychloroquine Sulfate | 25 | 11 |
| Celecoxib | 24 | — |
| Methotrexate Sodiumbrand: Methotrexate | 21 | — |
| Gabapentin | 14 | — |
| Tizanidine Hcl | 12 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$621 across 22 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
Additional practice locations (2)
- 625 19th St SBirmingham, AL 35233-1900Phone: (205) 934-9666
- 6410 Fannin St Ste 450Houston, TX 77030-3008Phone: (713) 500-6894
Registry dates
- Enumerated
- 2019-04-07
- Last updated
- 2024-08-22
- Certified
- 2024-08-22
Frequently asked questions
- What is Hazim Muhammad's NPI number?
- Hazim Muhammad's National Provider Identifier (NPI) is 1356804405, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hazim Muhammad's specialty?
- Hazim Muhammad is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Hazim Muhammad located?
- Hazim Muhammad's practice location on file with NPPES is 8144 Walnut Hill Ln Ste 800, Dallas, TX 75231-4345.
- What is Hazim Muhammad's phone number?
- The practice phone number listed in the NPPES registry for Hazim Muhammad is (214) 540-0700.
- Does Hazim Muhammad accept Medicare?
- Hazim Muhammad is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hazim Muhammad's NPI active?
- Yes — Hazim Muhammad's NPI (1356804405) is active in the NPPES registry as of the last update on 2024-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.