DR. ALLAN ALI AZARION MD
NPI 1831308329
Psychiatry & Neurology - Epilepsy in Falls Church, VA

Active since May 21, 2007PECOS EnrolledAccepts Medicare Assignment
81.28/100
CMS Quality Rating
3300 GALLOWS RD, FALLS CHURCH, VA 22042(703) 776-4001(703) 776-7113 Get Directions Write a Review

NPPES record last updated: January 7, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jan 7, 2022, May 27, 2021 (2 updates tracked since 2021).

About Dr. Allan Ali Azarion Md NPPES

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

DR. ALLAN ALI AZARION MD (NPI 1831308329) is an individual epilepsy provider in Falls Church, Virginia, licensed in Virginia (0101254678) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS, is affiliated with Inova Alexandria Hospital, and maintains 7 additional practice locations.

NPPES Registry Identity

NPI1831308329
Entity TypeIndividualMale
Primary Taxonomy2084E0001X
Provider Legal NameDR. ALLAN ALI AZARIONCredential: MD
Location Address3300 GALLOWS RDFalls Church, VA 22042-3307
Mailing AddressPo Box 37174Baltimore, MD 21297-3174 · (571) 423-5699 · Fax (571) 423-5698
Fax(703) 776-7113
Sole ProprietorNo
Medical School CMSGeorge Washington University School Of MedicineGraduated 2006
Enumeration DateMay 21, 2007
Last NPPES UpdateJanuary 7, 20222 updates tracked since enumeration
NPPES CertifiedJanuary 7, 2022
NPI 1831308329 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPsychiatry & Neurology · EpilepsyAllopathic & Osteopathic Physicians
Taxonomy Code2084E0001X
License Licensed in VA · 0101254678
Definition

Epilepsy is a subspecialty of neurology focused on the diagnosis and treatment of patients with epilepsy, including new-onset, medically refractory epilepsy, psychogenic nonepileptic seizures, and epilepsy in special populations (the elderly, women, patients with co-morbidities). Epilepsy is a multidisciplinary field that provides comprehensive care of the patient.

Also ListedPsychiatry & Neurology · NeurologyTaxonomy 2084N0400X · License 0101254678 (VA), D75597 (MD), MD441939 (PA)
3300 GALLOWS RD, Falls Church, VA 22042

Secondary Practice Locations 7

Location 1655 Watkins Mill RdGaithersburg, MD 20879-3301 · Phone (240) 632-4900 · Fax (240) 632-4901
Location 28081 Innovation Park Dr Ste 900Fairfax, VA 22031-4867 · Phone (571) 472-4200 · Fax (571) 472-4201
Location 34320 Seminary RdAlexandria, VA 22304-1535 · Phone (703) 504-3000 · Fax (703) 504-3388
Location 43600 Joseph Siewick DrFairfax, VA 22033-1709 · Phone (703) 391-3600 · Fax (703) 391-3414
Location 544045 Riverside PkwyLeesburg, VA 20176-5101 · Phone (703) 858-6000 · Fax (703) 858-6900
Location 61500 N Beauregard St Ste 300Alexandria, VA 22311-1715 · Phone (703) 845-1500 · Fax (703) 845-1300
Location 72501 Parkers LnAlexandria, VA 22306-3209 · Phone (703) 664-7000 · Fax (703) 664-7666

Other Identifiers 2

Medicaid102593958PA
Other219018EFPPA · Medicare

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. Allan Ali Azarion 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 ID2365620044
PECOS Enrollment IDI20130819000290, I20220204001607
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 6

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.

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.
142 services87 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.
118 services116 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 services28 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.
22 services22 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
19 services14 patients
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes 99221
Initial hospital inpatient care refers to the first day of your stay in the hospital. This service typically includes a 30-minute check-up with a healthcare professional. They'll assess your health, discuss your condition, and plan your treatment. It's part of ensuring you receive the best possible care.
12 services12 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Inova Alexandria Hospital

Acute Care Hospitals · Alexandria, VA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490040
Location4320 Seminary RdAlexandria, VA 22304 · Alexandria City County
Emergency services Birthing friendly

Inova Fairfax Hospital

Acute Care Hospitals · Falls Church, VA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490063
Location3300 Gallows RoadFalls Church, VA 22042 · Fairfax County
Emergency services Birthing friendly

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

81.28/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality70.77
Promoting Interoperability100
Improvement Activities40
Cost66.84

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.

Continuous positive airway pressure (cpap) device E0601
DME-Other DME · category DE001N
1 supplier11 claims11 services$25.63 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.

Psychiatry & Neurology (Psychiatry)
3300 GALLOWS RD
FALLS CHURCH, VA 22042
Obstetrics & Gynecology
3300 GALLOWS RD
FALLS CHURCH, VA 22042
Nurse Practitioner (Acute Care)
3300 GALLOWS RD
FALLS CHURCH, VA 22042
Physician Assistant
3300 GALLOWS RD
FALLS CHURCH, VA 22042
Physician Assistant
3300 GALLOWS RD
FALLS CHURCH, VA 22042
Physician Assistant
3300 GALLOWS RD
FALLS CHURCH, VA 22042
Pediatrics
3300 GALLOWS RD
FALLS CHURCH, VA 22042
Nurse Anesthetist, Certified Registered
3300 GALLOWS RD
FALLS CHURCH, VA 22042

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 Allan Azarion's NPI number?

The NPI number for Allan Azarion is 1831308329. It was assigned to this individual provider in the NPPES registry on May 21, 2007.

Where is Allan Azarion located?

Allan Azarion practices at 3300 Gallows Rd, Falls Church, VA 22042. The listed phone number is (703) 776-4001.

What is Allan Azarion's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Epilepsy, with taxonomy code 2084E0001X.

Is Allan Azarion enrolled in Medicare?

Yes. Allan Azarion 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.

Is Allan Azarion affiliated with any hospitals?

According to CMS data, Allan Azarion is affiliated with Inova Alexandria Hospital and Inova Fairfax Hospital.

When was this NPI record last updated?

The NPPES record for Allan Azarion was last updated on January 7, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.