Osama Mohamad, MD PHD
NPI 1003226861 · Radiation Oncology Physician · Houston, TX
Enrolled with Medicare as Practitioner - Radiation Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Osama Mohamad, MD PHD is a Radiation Oncology Physician provider in Houston, TX (NPI 1003226861).
Provider details
- NPI number
- 1003226861
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD PHD
- Sex
- Male
- Sole proprietor
- No
- License
- A162357 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
12 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,503 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Ct Guidance for Insertion of Radiation Therapy Fields77014 | 299 | $45 |
| Stereoscopic X-Ray Guidance for Localization of Target Volume for the Delivery of Radiation TherapyG6002 | 287 | $20 |
| Calculation of Radiation Therapy Dose77300 | 234 | $32 |
| Stereoscopic X-Ray Guidance for Localization of Target Volume for the Delivery of Radiation TherapyG6002 | 202 | $20 |
| Radiation Treatment Management, 5 Treatment Sessions77427 | 98 | $192 |
| Design and Construction of Complex Radiation Treatment Device77334 | 67 | $60 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 3 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 43 | 30 |
| Bicalutamide | 23 | 17 |
| Finasteride | 13 | — |
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 no Part D record, 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.
Practice location
Mailing address
Additional practice locations (2)
- 1825 4th Street, L1101San Francisco, CA 94143Phone: (415) 502-7222
- 1356 Lusitana St Fl 7Honolulu, HI 96813-2409Phone: (808) 586-2898
Registry dates
- Enumerated
- 2014-05-02
- Last updated
- 2023-08-15
- Certified
- 2023-08-15
Frequently asked questions
- What is Osama Mohamad's NPI number?
- Osama Mohamad's National Provider Identifier (NPI) is 1003226861, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Osama Mohamad's specialty?
- Osama Mohamad is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Osama Mohamad located?
- Osama Mohamad's practice location on file with NPPES is 1515 Holcombe Blvd, Houston, TX 77030-4000.
- What is Osama Mohamad's phone number?
- The practice phone number listed in the NPPES registry for Osama Mohamad is (713) 792-6161.
- Does Osama Mohamad accept Medicare?
- Osama Mohamad is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Osama Mohamad's NPI active?
- Yes — Osama Mohamad's NPI (1003226861) is active in the NPPES registry as of the last update on 2023-08-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.