DR. AMEER ALMULLAHASSANI MD
NPI 1245473131
Psychiatry & Neurology - Neurology in Fairfield, CA

Active since April 08, 2009PECOS EnrolledAccepts Medicare Assignment
1860 PENNSYLVANIA AVE, SUITE 210, FAIRFIELD, CA 94533(707) 646-4380(707) 646-4381 Get Directions Write a Review

NPPES record last updated: February 26, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Ameer Almullahassani Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. AMEER ALMULLAHASSANI MD (NPI 1245473131) is an individual neurology provider in Fairfield, California, licensed in Iowa (MD-38285) and active in the NPI registry since April 2009. He is enrolled in Medicare PECOS, maintains a secondary practice location in Fort Smith, and is a graduate of Other (2002).

NPPES Registry Identity

NPI1245473131
Entity TypeIndividualMale
Primary Taxonomy2084N0400X
Provider Legal NameDR. AMEER ALMULLAHASSANICredential: MD
Location Address1860 PENNSYLVANIA AVE, SUITE 210Fairfield, CA 94533-3590
Mailing Address1860 Pennsylvania Ave, Suite 210Fairfield, CA 94533-3590 · (707) 646-4380 · Fax (707) 646-4381
Fax(707) 646-4381
Sole ProprietorNo
Medical School CMSOtherGraduated 2002
Enumeration DateApril 8, 2009
Last NPPES UpdateFebruary 26, 2026
NPPES CertifiedFebruary 26, 2026
NPI 1245473131 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
Licenses Licensed in IA · MD-38285 Licensed in AR · E-19927
Definition

A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.

1860 PENNSYLVANIA AVE, Fairfield, CA 94533

Secondary Practice Location 1

Location 11500 Dodson Ave Ste 290Fort Smith, AR 72901-5182 · Phone (479) 709-7175 · Fax (479) 709-7180

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Ameer Almullahassani Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1850444787
PECOS Enrollment IDI20151005001968
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 21

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Injection, onabotulinumtoxina, 1 unit J0585
Onabotulinumtoxina, also known as Botox, is a medication injected into muscles. It's used to treat various conditions by blocking nerve activity in the muscles, causing a temporary reduction in muscle activity. The units refer to the dosage.
45,800 services70 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
812 services537 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
432 services251 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
247 services225 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
238 services149 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
146 services133 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94533 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$145.83 typical visit price
range $65.02 – $191.95
Typical copayment $36.45 (range $16.25 – $47.98)
Most-billed visit code 99204
Established Patient
$113.05 typical visit price
range $21.86 – $157.69
Typical copayment $28.26 (range $5.46 – $39.42)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Standard wheelchair K0001
DME-Wheelchairs · category DD000N
1 supplier21 claims21 services$20.08 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine (Pulmonary Disease)
1860 PENNSYLVANIA AVE, SUITE 300B
FAIRFIELD, CA 94533
Pathology (Forensic Pathology)
1860 PENNSYLVANIA AVE, STE #150
FAIRFIELD, CA 94533
Obstetrics & Gynecology
1860 PENNSYLVANIA AVE, SUITE 300
FAIRFIELD, CA 94533
Psychiatry & Neurology (Neurology)
1860 PENNSYLVANIA AVE, SUITE 210
FAIRFIELD, CA 94533
Family Medicine
1860 PENNSYLVANIA AVE, SUITE 300
FAIRFIELD, CA 94533
Clinical Nurse Specialist (Oncology)
1860 PENNSYLVANIA AVE, 230
FAIRFIELD, CA 94533
Pathology (Forensic Pathology)
1860 PENNSYLVANIA AVE, #150
FAIRFIELD, CA 94533
Internal Medicine (Infectious Disease)
1860 PENNSYLVANIA AVE, SUITE 300B
FAIRFIELD, CA 94533

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ameer Almullahassani's NPI number?

The NPI number for Ameer Almullahassani is 1245473131. It was assigned to this individual provider in the NPPES registry on April 8, 2009.

Where is Ameer Almullahassani located?

Ameer Almullahassani practices at 1860 Pennsylvania Ave Suite 210, Fairfield, CA 94533. The listed phone number is (707) 646-4380.

What is Ameer Almullahassani's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Ameer Almullahassani enrolled in Medicare?

Yes. Ameer Almullahassani is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Ameer Almullahassani was last updated on February 26, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.