Zakariah Mahmood, M.D.
NPI 1154530616 · Orthopaedic Hand Surgery Physician · Austin, TX
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Zakariah Mahmood, M.D. is a Orthopaedic Hand Surgery Physician provider in Austin, TX (NPI 1154530616).
Provider details
- NPI number
- 1154530616
- Entity type
- Individual
- Primary specialty
- Orthopaedic Hand Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- W3568 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
2,863 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 580 | $91 |
| X-Ray of Shoulder, Minimum of 2 Views73030 | 360 | $34 |
| X-Ray of Hand, Minimum of 3 Views73130 | 299 | $36 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 272 | $57 |
| Injection Into Tendon Or Ligament20550 | 186 | $49 |
| X-Ray of Wrist, Minimum of 3 Views73110 | 135 | $40 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tramadol Hcl | 109 | 76 |
| Methylprednisolone | 91 | 78 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 91 | 65 |
| Mupirocin | 30 | 30 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 22 | 18 |
| Gabapentin | 22 | 15 |
| Cephalexin | 17 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,024 across 26 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 (1)
- 1710 Se 16th AveOcala, FL 34471-4656Phone: (352) 620-1900Fax: (352) 620-1901
Registry dates
- Enumerated
- 2007-05-22
- Last updated
- 2026-06-02
- Certified
- 2026-06-02
Frequently asked questions
- What is Zakariah Mahmood's NPI number?
- Zakariah Mahmood's National Provider Identifier (NPI) is 1154530616, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zakariah Mahmood's specialty?
- Zakariah Mahmood is listed in the NPPES registry with a primary specialty of Orthopaedic Hand Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Zakariah Mahmood located?
- Zakariah Mahmood's practice location on file with NPPES is 1601 Trinity St, Austin, TX 78712-1765.
- What is Zakariah Mahmood's phone number?
- The practice phone number listed in the NPPES registry for Zakariah Mahmood is (833) 882-2737.
- Does Zakariah Mahmood accept Medicare?
- Zakariah Mahmood is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Zakariah Mahmood's NPI active?
- Yes — Zakariah Mahmood's NPI (1154530616) is active in the NPPES registry as of the last update on 2026-06-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.