Rabeea Zaki, MD, MBBS
NPI 1821439431 · Internal Medicine Physician · Houston, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rabeea Zaki, MD, MBBS is a Internal Medicine Physician provider in Houston, TX (NPI 1821439431).
Provider details
- NPI number
- 1821439431
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, MBBS
- Sex
- Female
- Sole proprietor
- No
- License
- T3223 (TX)
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
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
310 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 Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 134 | $107 |
| Initial Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, 50 Minutes Or More99306 | 64 | $181 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 61 | $105 |
| Advance Care Planning, First 30 Minutes99497 | 32 | $75 |
| Subsequent Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes99310 | 19 | $154 |
Typical Medicare-allowed amounts for these services range $75–$181 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 29 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 58 | 26 |
| Atorvastatin Calcium | 55 | 22 |
| Apixabanbrand: Eliquis | 36 | 14 |
| Metformin Hcl | 34 | — |
| Pantoprazole Sodium | 31 | 12 |
| Potassium Chloride | 24 | — |
| Memantine Hcl | 19 |
Practice location
Mailing address
Additional practice locations (2)
- 1650 Grand ConcourseBronx, NY 10457-7606Phone: (718) 590-1800
- 1000 N Oak AveMarshfield, WI 54449Phone: (715) 387-5511
Registry dates
- Enumerated
- 2013-07-11
- Last updated
- 2024-05-13
- Certified
- 2024-05-13
Frequently asked questions
- What is Rabeea Zaki's NPI number?
- Rabeea Zaki's National Provider Identifier (NPI) is 1821439431, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rabeea Zaki's specialty?
- Rabeea Zaki is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Rabeea Zaki located?
- Rabeea Zaki's practice location on file with NPPES is 6411 Fannin St, Houston, TX 77030-1501.
- What is Rabeea Zaki's phone number?
- The practice phone number listed in the NPPES registry for Rabeea Zaki is (713) 704-4000.
- Does Rabeea Zaki accept Medicare?
- Rabeea Zaki is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rabeea Zaki's NPI active?
- Yes — Rabeea Zaki's NPI (1821439431) is active in the NPPES registry as of the last update on 2024-05-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.