ABDULLAH ALSHAMMAA MD
NPI 1073908869
Psychiatry & Neurology - Neurology in Loma Linda, CA

Active since March 30, 2015PECOS EnrolledAccepts Medicare Assignment
11370 ANDERSON ST STE B100, LOMA LINDA, CA 92354(909) 558-2880(909) 558-5073 Get Directions Write a Review

NPPES record last updated: February 17, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 20, 2024, May 18, 2023, Aug 24, 2022 and 4 more (7 updates tracked since 2018).

About Abdullah Alshammaa Md NPPES

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

ABDULLAH ALSHAMMAA MD (NPI 1073908869) is an individual neurology provider in Loma Linda, California, licensed in California (A196026) and active in the NPI registry since March 2015. He is enrolled in Medicare PECOS and is a graduate of Other (2014).

NPPES Registry Identity

NPI1073908869
Entity TypeIndividualMale
Primary Taxonomy2084N0400X
Provider Legal NameABDULLAH ALSHAMMAACredential: MD
Location Address11370 ANDERSON ST STE B100Loma Linda, CA 92354-3450
Mailing Address11370 Anderson St Ste B100Loma Linda, CA 92354-3450 · (909) 558-2880 · Fax (909) 558-5073
Fax(909) 558-5073
Sole ProprietorNo
Medical School CMSOtherGraduated 2014
Enumeration DateMarch 30, 2015
Last NPPES UpdateFebruary 17, 20267 updates tracked since enumeration
NPPES CertifiedFebruary 17, 2026
✔ NPI 1073908869 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 CA · A196026✔ Licensed in MI · 4301507824
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.
11370 ANDERSON ST STE B100, Loma Linda, CA 92354

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Abdullah Alshammaa 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 ID3072817246
PECOS Enrollment IDI20240717003135, I20251107004437
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.

Medicare Billing Reassignments

5

Medicare enrollment records show Abdullah Alshammaa reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Obstetrics & Gynecology
11370 ANDERSON STREET, SUITE 3900
Loma Linda, CA 92354
  • Reassigned Medicare billing, California enrollment
  • 2,584 clinicians in this Medicare group
Neurology
400 N PEPPER AVE
Colton, CA 92324
  • Reassigned Medicare billing, California and Washington enrollments
  • Also billed through NPI 1669223830 (Washington)
  • 117 clinicians in this Medicare group
Emergency Medicine
7901 FROST ST
San Diego, CA 92123
  • Reassigned Medicare billing, California enrollment
  • 1,437 clinicians in this Medicare group
Pain Medicine
205 S DEXTER ST
Ionia, MI 48846
  • Reassigned Medicare billing, Michigan enrollment
  • 916 clinicians in this Medicare group
Geriatric Medicine
5091 WILLOUGHBY RD
Holt, MI 48842
  • Reassigned Medicare billing, Michigan enrollment
  • 365 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 10

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.

Measurement of brain wave activity with video (veeg), 12-26 hours with review and report by health care professional 95720
This procedure monitors brain wave activity over 12-26 hours using Video EEG (VEEG). It involves recording brain waves and video to detect irregularities. A healthcare professional will review the data and provide a report. It's non-invasive and safe.
68 services32 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.
58 services58 patients
Measurement of brain wave activity (eeg), awake and drowsy 95816
Measurement of brain wave activity, also known as an EEG, is a non-invasive test that records electrical patterns in your brain. This procedure is done when you're awake and drowsy to understand how your brain functions during different states of consciousness.
52 services51 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.
31 services20 patients
Measurement of brain wave activity (eeg), awake and asleep 95819
The measurement of brain wave activity, known as an EEG, records the brain's electrical signals. It's performed when you're awake and asleep to monitor your brain's functioning. It helps in diagnosing conditions like epilepsy, sleep disorders, and other neurological issues.
22 services22 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.
22 services22 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92354 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
$136.04 typical visit price
range $59.60 – $179.42
Typical copayment $34.01 (range $14.90 – $44.85)
Most-billed visit code 99204
Established Patient
$104.64 typical visit price
range $19.37 – $146.42
Typical copayment $26.16 (range $4.84 – $36.60)
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.

Other Providers at the Same Location NPPES 6

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

Psychiatry & Neurology (Neurology)
11370 ANDERSON ST STE B100
LOMA LINDA, CA 92354
Psychiatry & Neurology (Neurology)
11370 ANDERSON ST STE B100
LOMA LINDA, CA 92354
Psychiatry & Neurology (Neurology)
11370 ANDERSON ST STE B100
LOMA LINDA, CA 92354
Neurological Surgery
11370 ANDERSON ST STE B100
LOMA LINDA, CA 92354
Psychiatry & Neurology (Neurology)
11370 ANDERSON ST STE B100
LOMA LINDA, CA 92354
Psychologist
11370 ANDERSON ST STE B100
LOMA LINDA, CA 92354

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 Abdullah Alshammaa's NPI number?

The NPI number for Abdullah Alshammaa is 1073908869. It was assigned to this individual provider in the NPPES registry on March 30, 2015.

Where is Abdullah Alshammaa located?

Abdullah Alshammaa practices at 11370 Anderson St Ste B100, Loma Linda, CA 92354. The listed phone number is (909) 558-2880.

What is Abdullah Alshammaa's specialty?

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

Is Abdullah Alshammaa enrolled in Medicare?

Yes. Abdullah Alshammaa 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.

Which organizations bill Medicare for Abdullah Alshammaa's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Abdullah Alshammaa reassigns Medicare benefits to 5 organizations: Faculty Physicians And Surgeons Of Llusm (Loma Linda, CA), Cep America - Neurology PC (Colton, CA), Emergency And Acute Care Medical Corporation (San Diego, CA), Edward W Sparrow Hospital Association (Ionia, MI) and Msu Health Care Inc (Holt, MI). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Abdullah Alshammaa's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Abdullah Alshammaa was last updated on February 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.