Ameer Almullahassani, MD
NPI 1245473131 · Neurology Physician · Fairfield, CA
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ameer Almullahassani, MD is a Neurology Physician provider in Fairfield, CA (NPI 1245473131).
Provider details
- NPI number
- 1245473131
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD-38285 (IA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
17 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
2,681 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 | 812 | $146 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 432 | $84 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 247 | $185 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 238 | $124 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 146 | $140 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 50 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Donepezil Hcl | 478 | 155 |
| Gabapentin | 416 | 123 |
| Doxepin Hcl | 348 | 96 |
| Memantine Hcl | 297 | 78 |
| Levetiracetam | 234 | 48 |
| Topiramate | 227 | 58 |
| Pregabalin | 174 | 68 |
| Quetiapine Fumarate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,978 across 79 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)
- 1500 Dodson Ave Ste 290Fort Smith, AR 72901-5182Phone: (479) 709-7175Fax: (479) 709-7180
Registry dates
- Enumerated
- 2009-04-08
- Last updated
- 2026-02-26
- Certified
- 2026-02-26
Frequently asked questions
- What is Ameer Almullahassani's NPI number?
- Ameer Almullahassani's National Provider Identifier (NPI) is 1245473131, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ameer Almullahassani's specialty?
- Ameer Almullahassani is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Ameer Almullahassani located?
- Ameer Almullahassani's practice location on file with NPPES is 1860 Pennsylvania Ave, Fairfield, CA 94533-3590.
- What is Ameer Almullahassani's phone number?
- The practice phone number listed in the NPPES registry for Ameer Almullahassani is (707) 646-4380.
- Does Ameer Almullahassani accept Medicare?
- Ameer Almullahassani is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ameer Almullahassani's NPI active?
- Yes — Ameer Almullahassani's NPI (1245473131) is active in the NPPES registry as of the last update on 2026-02-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.