Zainab Ali, M.D.
NPI 1437449048 · Internal Medicine Physician · Riverside, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Zainab Ali, M.D. is a Internal Medicine Physician provider in Riverside, CA (NPI 1437449048).
Provider details
- NPI number
- 1437449048
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A128655 (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
15 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
322 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 189 | $131 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 46 | $9 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 22 | $15 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 18 | $94 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 18 | $133 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 18 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 101 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 685 | 305 |
| Metformin Hcl | 544 | 219 |
| Hydrochlorothiazide | 315 | 136 |
| Lisinopril | 309 | 141 |
| Omega-3 Acid Ethyl Esters | 278 | 73 |
| Omeprazole | 271 | 118 |
| Amlodipine Besylate | 249 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$64 across 4 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
- 2011-04-15
- Last updated
- 2023-03-31
- Certified
- 2023-03-31
Frequently asked questions
- What is Zainab Ali's NPI number?
- Zainab Ali's National Provider Identifier (NPI) is 1437449048, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zainab Ali's specialty?
- Zainab Ali is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Zainab Ali located?
- Zainab Ali's practice location on file with NPPES is 4646 Brockton Ave Ste 202-1, Riverside, CA 92506-0172.
- What is Zainab Ali's phone number?
- The practice phone number listed in the NPPES registry for Zainab Ali is (951) 774-2952.
- Does Zainab Ali accept Medicare?
- Zainab Ali is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Zainab Ali's NPI active?
- Yes — Zainab Ali's NPI (1437449048) is active in the NPPES registry as of the last update on 2023-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.