Ammar Matloob, MD
NPI 1780051565 · Anatomic Pathology & Clinical Pathology Physician · Corona, CA
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ammar Matloob, MD is a Anatomic Pathology & Clinical Pathology Physician provider in Corona, CA (NPI 1780051565).
Provider details
- NPI number
- 1780051565
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A172794 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
10 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,444 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) |
|---|---|---|
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 644 | $35 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 226 | $26 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 126 | $33 |
| Cell Examination of Specimen, Selective Cellular Enhancement Technique88112 | 104 | $26 |
| Evaluation of Fine Needle Aspirate With Interpretation and Report88173 | 102 | $65 |
| Pap Test, Evaluation of Fine Needle Aspirate, Immediate, Each Additional Evaluation Episode88177 | 51 | $20 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-08-27
- Last updated
- 2024-09-13
- Certified
- 2024-09-13
Frequently asked questions
- What is Ammar Matloob's NPI number?
- Ammar Matloob's National Provider Identifier (NPI) is 1780051565, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ammar Matloob's specialty?
- Ammar Matloob is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Ammar Matloob located?
- Ammar Matloob's practice location on file with NPPES is 800 S Main St, Corona, CA 92882-3420.
- What is Ammar Matloob's phone number?
- The practice phone number listed in the NPPES registry for Ammar Matloob is (951) 937-4343.
- Does Ammar Matloob accept Medicare?
- Ammar Matloob is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ammar Matloob's NPI active?
- Yes — Ammar Matloob's NPI (1780051565) is active in the NPPES registry as of the last update on 2024-09-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.