Abdalla Mallouk, MD
NPI 1558375790 · Nephrology Physician · Baldwin Park, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Abdalla Mallouk, MD is a Nephrology Physician provider in Baldwin Park, CA (NPI 1558375790).
Provider details
- NPI number
- 1558375790
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A76945 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 77 | 32 |
| Losartan Potassium | 66 | 26 |
| Calcitriol | 52 | 27 |
| Furosemide | 51 | 20 |
| Lisinopril | 50 | 19 |
| Terazosin Hcl | 49 | 13 |
| Sevelamer Carbonate | 47 | 22 |
| Hydralazine Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-27
- Last updated
- 2021-11-29
Frequently asked questions
- What is Abdalla Mallouk's NPI number?
- Abdalla Mallouk's National Provider Identifier (NPI) is 1558375790, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Abdalla Mallouk's specialty?
- Abdalla Mallouk is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Abdalla Mallouk located?
- Abdalla Mallouk's practice location on file with NPPES is 1011 Baldwin Park Blvd, Baldwin Park, CA 91706-5806.
- What is Abdalla Mallouk's phone number?
- The practice phone number listed in the NPPES registry for Abdalla Mallouk is (310) 922-8916.
- Does Abdalla Mallouk accept Medicare?
- Abdalla Mallouk is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Abdalla Mallouk's NPI active?
- Yes — Abdalla Mallouk's NPI (1558375790) is active in the NPPES registry as of the last update on 2021-11-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.