Quick answers
- Does Zakariah Mahmood accept Medicare assignment?
- Yes. Medicare's clinician data says Zakariah Mahmood accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Zakariah Mahmood see?
- In 2024, CMS data shows 903 Original Medicare patients and 9,893 services for Zakariah Mahmood. This counts Original Medicare only and measures volume, not quality.
- What is Zakariah Mahmood's NPI number?
- 1154530616. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Zakariah Mahmood, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 903 |
|---|---|
| Services billed to Medicare | 9,893 |
| Different services or procedures | 136 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Injection, methylprednisolone acetate, 1 mg (J1010)5,280 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)580 services
- Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg (J0702)404 services
- X-ray of shoulder, minimum of 2 views (73030)360 services
- X-ray of hand, minimum of 3 views (73130)299 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Arthritis74%
- Ischemic heart disease38%
- Diabetes29%
- Chronic kidney disease29%
Hospitals where Zakariah Mahmood works
Medicare's Facility Affiliation Data lists Zakariah Mahmood at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Marion Communtiy HospitalOcala, FL · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 100212
Practice locations
Addresses where Zakariah Mahmood is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 6; the Medicare profile lists all.
- 146 SW Orthopedic CtLake City, FL 32024 (386) 755‑9215
- 1601 Trinity StAustin, TX 78712 (833) 882‑2737
- 1710 SE 16th AveOcala, FL 34471 (352) 620‑1900
- 17270 SE 109th Terrace RdSummerfield, FL 34491 (352) 633‑7222
- 8449 SW Hwy 200Ocala, FL 34481 (352) 693‑3378
Group practices
Medicare enrollment lists Zakariah Mahmood as a member of these groups (CMS data updated October 2, 2026).
- Cora Health Services Inc1,136 clinicians in the group
- University of Texas at Austin Dell Medical School151 clinicians in the group
- The Orthopaedic Institute, PA109 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
- Hand Surgeryalso
Other orthopedic surgeons in Lake City
Clinicians with the same Medicare primary specialty in Lake City, FL — not a recommendation.
Other clinicians in Cora Health Services Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2006 (20 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1154530616 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians