Mohammed Zawahiri, M.D.
NPI 1639508542 · Family Medicine Physician · Hutto, TX
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mohammed Zawahiri, M.D. is a Family Medicine Physician provider in Hutto, TX (NPI 1639508542).
Provider details
- NPI number
- 1639508542
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 17348 (NV)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
419 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) |
|---|---|---|
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 172 | $169 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 145 | $77 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 64 | $127 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 38 | $80 |
Typical Medicare-allowed amounts for these services range $77–$169 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (1)
- 1155 Mill St Ms W14Reno, NV 89502-1576Phone: (775) 982-7878Fax: (775) 982-4196
Registry dates
- Enumerated
- 2013-11-01
- Last updated
- 2024-08-23
- Certified
- 2024-08-23
Frequently asked questions
- What is Mohammed Zawahiri's NPI number?
- Mohammed Zawahiri's National Provider Identifier (NPI) is 1639508542, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mohammed Zawahiri's specialty?
- Mohammed Zawahiri is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mohammed Zawahiri located?
- Mohammed Zawahiri's practice location on file with NPPES is 351 Exchange Blvd Ste 220, Hutto, TX 78634-5846.
- What is Mohammed Zawahiri's phone number?
- The practice phone number listed in the NPPES registry for Mohammed Zawahiri is (512) 846-4002.
- Does Mohammed Zawahiri accept Medicare?
- Mohammed Zawahiri is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mohammed Zawahiri's NPI active?
- Yes — Mohammed Zawahiri's NPI (1639508542) is active in the NPPES registry as of the last update on 2024-08-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.