Hashim Mapara, MD
NPI 1306074927 · Nephrology Physician · Oxnard, CA
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hashim Mapara, MD is a Nephrology Physician provider in Oxnard, CA (NPI 1306074927).
Provider details
- NPI number
- 1306074927
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- A125668 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
16 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
2,088 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 667 | $80 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 349 | $131 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 183 | $96 |
| Dialysis Services, 1 Physician Visit Per Month (20 Years Or Older)90962 | 179 | $211 |
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 171 | $364 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 55 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Bumetanide | 206 | 63 |
| Losartan Potassium | 173 | 62 |
| Amlodipine Besylate | 170 | 60 |
| Allopurinol | 160 | 67 |
| Dapagliflozin Propanediolbrand: Farxiga | 159 | 42 |
| Calcitriol | 157 | 42 |
| Furosemide | 115 | 39 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$333 across 11 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 2705 Loma Vista Rd Ste 101Ventura, CA 93003-1596Phone: (805) 383-9727Fax: (805) 764-0176
Registry dates
- Enumerated
- 2009-06-23
- Last updated
- 2025-02-06
- Certified
- 2025-02-06
Frequently asked questions
- What is Hashim Mapara's NPI number?
- Hashim Mapara's National Provider Identifier (NPI) is 1306074927, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hashim Mapara's specialty?
- Hashim Mapara is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Hashim Mapara located?
- Hashim Mapara's practice location on file with NPPES is 1900 Outlet Center Dr, Oxnard, CA 93036-0677.
- What is Hashim Mapara's phone number?
- The practice phone number listed in the NPPES registry for Hashim Mapara is (805) 983-8049.
- Does Hashim Mapara accept Medicare?
- Hashim Mapara is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hashim Mapara's NPI active?
- Yes — Hashim Mapara's NPI (1306074927) is active in the NPPES registry as of the last update on 2025-02-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.