Zakaria Tawadrous, MD
NPI 1336290444 · Internal Medicine Physician · Chandler, AZ
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Zakaria Tawadrous, MD is a Internal Medicine Physician provider in Chandler, AZ (NPI 1336290444).
Provider details
- NPI number
- 1336290444
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 51697 (WI)
Specialties & taxonomies
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
19 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
626 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 162 | $75 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 131 | $112 |
| Residence Visit for Established Patient With High Level of Medical Decision Making, Per Day, If Using Time, at Least 60 Minutes99350 | 117 | $177 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 95 | $109 |
| Advance Care Planning, First 30 Minutes99497 | 54 | $72 |
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 35 | 12 |
| Levothyroxine Sodium | 19 | — |
| Amlodipine Besylate | 17 | — |
| Metoprolol Tartrate | 16 | — |
| Atorvastatin Calcium | 15 | — |
| Furosemide | 15 | — |
| Lisinopril |
Practice location
Mailing address
Additional practice locations (1)
- 19333 West North Ave.Elmbrook Memorial Hospital, Suite 309Brookfield, WI 53045-5501Phone: (262) 785-3010
Registry dates
- Enumerated
- 2007-01-15
- Last updated
- 2023-11-13
- Certified
- 2023-11-09
Frequently asked questions
- What is Zakaria Tawadrous's NPI number?
- Zakaria Tawadrous's National Provider Identifier (NPI) is 1336290444, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zakaria Tawadrous's specialty?
- Zakaria Tawadrous is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Zakaria Tawadrous located?
- Zakaria Tawadrous's practice location on file with NPPES is Archstone Care Center, Chandler, AZ 85224.
- What is Zakaria Tawadrous's phone number?
- The practice phone number listed in the NPPES registry for Zakaria Tawadrous is (126) 848-0821.
- Does Zakaria Tawadrous accept Medicare?
- Zakaria Tawadrous is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Zakaria Tawadrous's NPI active?
- Yes — Zakaria Tawadrous's NPI (1336290444) is active in the NPPES registry as of the last update on 2023-11-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.