Fatima Hakkak, DO
NPI 1568562247 · Cardiovascular Disease Physician · Upland, CA
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Fatima Hakkak, DO is a Cardiovascular Disease Physician provider in Upland, CA (NPI 1568562247).
Provider details
- NPI number
- 1568562247
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 20A10650 (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
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
344 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) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 109 | $8 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 103 | $68 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 47 | $184 |
| Heart Muscle Strain Imaging93356 | 27 | $11 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 24 | $8 |
| Exercise Or Drug-Induced Heart Stress Test With Electrocardiogram (ecg) With Supervision By Physician |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 26 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 105 | 34 |
| Potassium Chloride | 91 | 38 |
| Metoprolol Succinate | 62 | 33 |
| Rosuvastatin Calcium | 61 | 23 |
| Ranolazinebrand: Ranolazine Er | 60 | 26 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 59 | 21 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$298 across 12 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
Registry dates
- Enumerated
- 2006-09-23
- Last updated
- 2026-02-04
- Certified
- 2026-02-04
Frequently asked questions
- What is Fatima Hakkak's NPI number?
- Fatima Hakkak's National Provider Identifier (NPI) is 1568562247, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Fatima Hakkak's specialty?
- Fatima Hakkak is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Fatima Hakkak located?
- Fatima Hakkak's practice location on file with NPPES is 685 N 13th Ave Ste 9, Upland, CA 91786-4963.
- What is Fatima Hakkak's phone number?
- The practice phone number listed in the NPPES registry for Fatima Hakkak is (909) 990-1157.
- Does Fatima Hakkak accept Medicare?
- Fatima Hakkak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Fatima Hakkak's NPI active?
- Yes — Fatima Hakkak's NPI (1568562247) is active in the NPPES registry as of the last update on 2026-02-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.