ARIN ABOULIAN MD
NPI 1104038256
Internal Medicine - Pulmonary Disease in Glendale, CA

Q: What is Arin Aboulian's NPI number?

The NPI number for Arin Aboulian is 1104038256. It was assigned to this individual provider in the NPPES registry on May 3, 2007.

Q: What is Arin Aboulian's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

Q: When was this NPI record last updated?

The NPPES record for Arin Aboulian was last updated on May 19, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.

Active since May 03, 2007PECOS EnrolledAccepts Medicare Assignment

99.37/100

CMS Quality Rating

435 ARDEN AVE STE 310, GLENDALE, CA 91203(818) 247-6676(866) 887-3856 Get Directions Write a Review

NPPES record last updated: May 19, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 19, 2021, Apr 27, 2021, Mar 20, 2019 (3 updates tracked since 2019).

On this page

About Arin Aboulian Md NPPES

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

ARIN ABOULIAN MD (NPI 1104038256) is an individual pulmonary disease provider in Glendale, California, licensed in California (A98177) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS and is a graduate of Other (2005).

NPPES Registry Identity

NPI1104038256

Entity TypeIndividualMale

Primary Taxonomy207RP1001X

Provider Legal NameARIN ABOULIANCredential: MD

Location Address435 ARDEN AVE STE 310Glendale, CA 91203-4014

Mailing Address435 Arden Ave Ste 310Glendale, CA 91203-4014 · (818) 247-6676 · Fax (866) 887-3856

Phone(818) 247-6676

Fax(866) 887-3856

Sole ProprietorNo

Medical School CMSOtherGraduated 2005

Enumeration DateMay 3, 2007

Last NPPES UpdateMay 19, 20213 updates tracked since enumeration

NPPES CertifiedApril 28, 2021

✔ NPI 1104038256 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RP1001X

License✔ Licensed in CA · A98177

Definition

An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.

Also ListedInternal MedicineTaxonomy 207R00000X · License A98177 (CA)

Also ListedInternal Medicine · Critical Care MedicineTaxonomy 207RC0200X · License A98177 (CA)

435 ARDEN AVE STE 310, Glendale, CA 91203

Open in Google Maps ↗

Other Identifiers 1

OtherA98177CA · License

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

Arin Aboulian 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 ID1658432299

PECOS Enrollment IDI20081202000084

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

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

Altitude Pulmonary And Critical Care Associates

Same address

Pulmonary Disease

435 ARDEN AVE STE 310
Glendale, CA 91203

Reassigned Medicare billing, California enrollment
5 clinicians in this Medicare group

NPI 1346709458 (818) 247-6676

Vista Critical Care Associates Inc

1.5 mi

Critical Care Medicine

1511 W GLENOAKS BLVD
Glendale, CA 91201

Reassigned Medicare billing, California enrollment
19 clinicians in this Medicare group

NPI 1942971189 (818) 637-2200

Faculty Physicians And Surgeons Of Llusm

2.0 mi

Transplant Surgery

1505 WILSON TERRACE, SUITE 155
Glendale, CA 91206

Reassigned Medicare billing, California enrollment
2,584 clinicians in this Medicare group

NPI 1508255175 (909) 558-3636

Willow Brook Critical Care Medical Group, Inc

2.1 mi

Hospitalist

1420 S CENTRAL AVE
Glendale, CA 91204

Reassigned Medicare billing, California enrollment
61 clinicians in this Medicare group

NPI 1811520224 (448) 474-4019

Apex Critical Care Inc A Medical Corp

4.0 mi

Critical Care Medicine

2029 VERDUGO ROAD UNIT 1024
Montrose, CA 91020

Reassigned Medicare billing, California enrollment
13 clinicians in this Medicare group

NPI 1972395796 (818) 306-1477

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 30

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.

1,950 services535 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.

955 services331 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.

898 services491 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.

441 services400 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.

300 services141 patients

Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309

A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.

278 services64 patients

X-ray of chest, 2 views 71046

A chest X-ray, 2 views, is a quick, painless test that creates pictures of the structures inside your chest, such as your heart, lungs, and blood vessels. Two different angles are used to get a comprehensive view. This helps in diagnosing conditions like pneumonia, heart problems, or lung cancer.

167 services132 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

165 services165 patients

Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional 99211

This service involves an outpatient visit for established patients who may not need direct interaction with a healthcare professional. It could include reviewing test results, monitoring existing conditions, or adjusting treatment plans. It's typically done remotely, ensuring your comfort and convenience.

164 services160 patients

Test to measure expiratory airflow and volume changes before and after medication administration 94060

This procedure measures how air flows in and out of your lungs. It's done before and after medication to see if the treatment improves your breathing. It's a simple, non-invasive test that involves breathing into a device called a spirometer.

149 services147 patients

Test to measure largest amount of air breathed in an out 94200

This test, called spirometry, measures your lung capacity. It involves taking a deep breath and then exhaling as forcefully as possible into a machine. The results help assess how well your lungs function.

149 services147 patients

Test to determine lung volumes using sensors 94726

This test, called spirometry, measures lung capacity using sensors. You breathe into a mouthpiece attached to a device that records the amount and rate of air you inhale and exhale. It helps diagnose and monitor lung conditions.

149 services147 patients

Test to examine how well the lungs exchange gases 94729

This is a test called a pulmonary function test, which helps understand the efficiency of your lungs. It measures how much air your lungs can hold, how quickly you can move air in and out of your lungs, and how well your lungs put oxygen into and remove carbon dioxide from your blood.

149 services147 patients

Artery puncture collection of blood sample 36600

Artery puncture collection is a procedure where a thin needle is inserted into an artery, typically in your wrist, to collect a blood sample. This method often provides more accurate results for certain tests, such as oxygen and carbon dioxide levels. It's generally safe but may cause slight discomfort.

111 services101 patients

Blood gases measurement 82803

Blood gases measurement is a test that checks how well your lungs move oxygen into your blood and remove carbon dioxide. It involves drawing blood from an artery, typically in your wrist. The results help evaluate your lung function and guide treatment plans.

111 services101 patients

Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) 87811

This is a test to detect COVID-19, the virus causing severe respiratory illness. It uses a method called immunoassay, which identifies the virus by its unique proteins. The test is directly observed for accuracy. It helps determine if you're currently infected.

68 services67 patients

Test for exercise-induced lung stress 94618

An exercise-induced lung stress test assesses how your lungs respond to physical activity. During the test, you'll exercise on a treadmill or stationary bike while your heart rate, breathing, blood pressure, and oxygen levels are monitored. This helps identify any abnormal lung responses to exercise.

47 services46 patients

Test to measure expiratory airflow and volume 94010

This test, known as spirometry, assesses how well your lungs work. It measures how much air you can inhale, how much you can exhale and how quickly you can exhale. It's non-invasive and helps diagnose conditions like asthma or COPD.

42 services42 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

35 services35 patients

Irrigation and suction of lung airways to obtain cells using an endoscope 31624

This is a procedure where a thin, flexible tube called an endoscope is inserted through your mouth into the lungs. A small amount of saline is then introduced to wash the airways. The fluid, along with cells from the lung, is suctioned back for analysis.

33 services32 patients

Aspiration of fluid from chest cavity using imaging guidance 32555

This procedure, known as a thoracentesis, involves removing fluid from the space between the lungs and chest wall, called the pleural space. It's performed under imaging guidance to ensure precision. It can help diagnose conditions or relieve symptoms like shortness of breath.

31 services25 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

25 services22 patients

Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes 99152

This procedure involves a doctor administering a medication to reduce your consciousness during a procedure. This helps in managing discomfort and anxiety. The initial application lasts for 15 minutes and is for individuals aged 5 years or older.

21 services21 patients

Ultrasound scan of chest 76604

An ultrasound scan of the chest is a non-invasive imaging procedure that uses sound waves to create pictures of the structures within your chest, such as your heart and lungs. It's a safe, painless method that helps doctors diagnose and monitor various conditions.

17 services13 patients

Biopsy of lobe of lung using an endoscope, 1 lobe 31628

A lung biopsy is a procedure where a small piece of lung tissue is taken for testing. An endoscope, a flexible tube with a light and camera, is used. It's inserted through the mouth or nose, down the windpipe, and into one lobe of the lung.

16 services16 patients

Respiratory infectious agent detection by rna for severe acute respiratory syndrome coronavirus 2 (covid 19), influenza a, influenza b, and respiratory syncytial virus, upper respiratory specimen, each reported as detected or not detected 0241U

This test detects the RNA of respiratory viruses, including COVID-19, Influenza A, Influenza B, and Respiratory Syncytial Virus, in an upper respiratory specimen. The test result will report if each virus is detected or not, helping in accurate diagnosis.

15 services15 patients

Emergent insertion of breathing tube into windpipe using an endoscope 31500

This is a procedure where a thin tube is inserted into your windpipe to aid in breathing. It's done in emergency situations, using an endoscope, a tool with a light and camera, to ensure correct placement.

14 services13 patients

Insertion of non-tunneled central venous tube for infusion (5 years or older) 36556

This procedure involves placing a thin tube into a large vein, usually in the neck or chest, to administer medication or fluids. It's done under local anesthesia to minimize discomfort. It's a standard, safe procedure for individuals aged 5 and above.

13 services12 patients

Ultrasonic guidance for blood vessel access 76937

Ultrasonic guidance for blood vessel access is a medical procedure where sound waves are used to create images of your blood vessels. This helps doctors to accurately locate and access the vessels for treatments or tests, ensuring safety and precision.

13 services12 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91203 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

$142.39 typical visit price

range $62.96 – $187.60

Typical copayment $35.59 (range $15.74 – $46.90)

Most-billed visit code 99204

Established Patient

$109.96 typical visit price

range $20.84 – $153.61

Typical copayment $27.49 (range $5.21 – $38.40)

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.

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.

99.37/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Individually scored

Quality

87.21

Promoting Interoperability

Improvement Activities

Reported Quality Measures

Advance Care Plan

95%1,335 patients4/55-star benchmark: 100%

Closing the Referral Loop: Receipt of Specialist Report

8%95 patients1/55-star benchmark: 87%

Documentation of Current Medications in the Medical Record

67%2,780 patients3/55-star benchmark: 100%

e-Prescribing

97%259 patients4/55-star benchmark: 100%

Falls: Screening for Future Fall Risk

96%649 patients4/55-star benchmark: 100%

Preventive Care and Screening: Screening for Depression and Follow-Up Plan

2%1,015 patients1/55-star benchmark: 97%

Preventive Care and Screening: Screening for High Blood Pressure and Follow-Up Documented

36%1,757 patients3/55-star benchmark: 61%

Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention

Patients combinedPopulations: 91% · 635 patients

Patients screened: 96% · 635 patients

48%52 patients2/55-star benchmark: 100%

Provide Patients Electronic Access to Their Health Information

30%491 patients1/55-star benchmark: 100%

Statin Therapy for the Prevention and Treatment of Cardiovascular Disease

85%27 patients4/55-star benchmark: 91%

Use of High-Risk Medications in Older Adults

Lower rates are better for this measure.

Patients appropriateDiagnosis: 0% · 676 patients

Patients totalRate: 3% · 676 patients

3%676 patients4/55-star benchmark: 100%

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Referred Medical Equipment & Supplies CMS DME claims 25

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

Administration set, with small volume nonfiltered pneumatic nebulizer, disposable A7003

DME-Other DME · category DE000N

2 suppliers14 claims27 services$1.34 avg. paid by Medicare

Aerosol mask, used with dme nebulizer A7015

DME-Other DME · category DE000N

1 supplier12 claims12 services$0.89 avg. paid by Medicare

Full face mask used with positive airway pressure device, each A7030

DME-Other DME · category DE001N

2 suppliers19 claims19 services$69.18 avg. paid by Medicare

Cushion for use on nasal mask interface, replacement only, each A7032

DME-Other DME · category DE001N

1 supplier28 claims118 services$14.50 avg. paid by Medicare

Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034

DME-Other DME · category DE001N

2 suppliers43 claims43 services$43.72 avg. paid by Medicare

Headgear used with positive airway pressure device A7035

DME-Other DME · category DE001N

2 suppliers42 claims42 services$16.50 avg. paid by Medicare

Tubing used with positive airway pressure device A7037

DME-Other DME · category DE001N

2 suppliers40 claims40 services$10.15 avg. paid by Medicare

Filter, disposable, used with positive airway pressure device A7038

DME-Other DME · category DE001N

3 suppliers66 claims282 services$1.54 avg. paid by Medicare

Filter, non disposable, used with positive airway pressure device A7039

DME-Other DME · category DE001N

2 suppliers33 claims33 services$5.13 avg. paid by Medicare

Water chamber for humidifier, used with positive airway pressure device, replacement, each A7046

DME-Other DME · category DE001N

3 suppliers17 claims17 services$10.07 avg. paid by Medicare

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431

DME-Oxygen and Supplies · category DC000N

7 suppliers95 claims95 services$14.08 avg. paid by Medicare

Home ventilator, any type, used with non-invasive interface, (e.g., mask, chest shell) E0466

DME-Other DME · category DE005N

3 suppliers129 claims129 services$774.39 avg. paid by Medicare

Humidifier, heated, used with positive airway pressure device E0562

DME-Other DME · category DE001N

1 supplier20 claims20 services$115.41 avg. paid by Medicare

Nebulizer, with compressor E0570

DME-Other DME · category DE000N

3 suppliers162 claims162 services$3.00 avg. paid by Medicare

Continuous positive airway pressure (cpap) device E0601

DME-Other DME · category DE001N

1 supplier195 claims195 services$26.91 avg. paid by Medicare

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390

DME-Oxygen and Supplies · category DC002N

8 suppliers332 claims332 services$61.71 avg. paid by Medicare

Portable oxygen concentrator, rental E1392

DME-Oxygen and Supplies · category DC002N

4 suppliers110 claims116 services$28.22 avg. paid by Medicare

Pharmacy dispensing fee for inhalation drug(s); initial 30-day supply as a beneficiary G0333

DME-Other DME · category DE000N

2 suppliers18 claims18 services$37.39 avg. paid by Medicare

Arformoterol, inhalation solution, fda approved final product, non-compounded, administered through dme, unit dose form, 15 micrograms J7605

DME-Drugs Administered Through DME · category DG006N

2 suppliers12 claims1,320 services$3.91 avg. paid by Medicare

Albuterol, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose, 1 mg J7613

DME-Drugs Administered Through DME · category DG006N

5 suppliers21 claims5,436 services$0.03 avg. paid by Medicare

Albuterol, up to 2.5 mg and ipratropium bromide, up to 0.5 mg, fda-approved final product, non-compounded, administered through dme J7620

DME-Drugs Administered Through DME · category DG006N

7 suppliers46 claims5,730 services$0.09 avg. paid by Medicare

Ipratropium bromide, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose form, per milligram J7644

DME-Drugs Administered Through DME · category DG006N

5 suppliers15 claims914 services$0.14 avg. paid by Medicare

Revefenacin inhalation solution, fda-approved final product, non-compounded, administered through dme, 1 microgram J7677

DME-Drugs Administered Through DME · category DG006N

2 suppliers17 claims89,250 services$0.15 avg. paid by Medicare

Portable gaseous oxygen system, rental; home compressor used to fill portable oxygen cylinders; includes portable containers, regulator, flowmeter, humidifier, cannula or mask, and tubing K0738

DME-Oxygen and Supplies · category DC000N

2 suppliers43 claims43 services$30.28 avg. paid by Medicare

Pharmacy dispensing fee for inhalation drug(s); per 30 days Q0513

DME-Other DME · category DE000N

13 suppliers57 claims57 services$25.10 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 7

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

AZNA MEDICAL INC

Internal Medicine

435 ARDEN AVE STE 310
GLENDALE, CA 91203

Los Angeles County (818) 247-6676

DAVID WILHOITE

Internal Medicine (Pulmonary Disease)

435 ARDEN AVE STE 310
GLENDALE, CA 91203

Los Angeles County (818) 247-6676

SHANT SHIRVANIAN M.D.

Internal Medicine (Pulmonary Disease)

435 ARDEN AVE STE 310
GLENDALE, CA 91203

Los Angeles County (818) 247-6676

ALTITUDE PULMONARY AND CRITICAL CARE ASSOCIATES

Internal Medicine (Pulmonary Disease)

435 ARDEN AVE STE 310
GLENDALE, CA 91203

Los Angeles County (818) 247-6676

JULIAN FLOYD REESE III D.O.

Internal Medicine (Pulmonary Disease)

435 ARDEN AVE STE 310
GLENDALE, CA 91203

Los Angeles County (818) 247-6676

DANIELLE RUCCI PHYSICIAN ASSISTANT

Physician Assistant

435 ARDEN AVE STE 310
GLENDALE, CA 91203

Los Angeles County (818) 247-6676

SHIRVANIAN MEDICAL INC

Internal Medicine (Pulmonary Disease)

435 ARDEN AVE STE 310
GLENDALE, CA 91203

Los Angeles County (818) 247-6676

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 Arin Aboulian's NPI number?

The NPI number for Arin Aboulian is 1104038256. It was assigned to this individual provider in the NPPES registry on May 3, 2007.

Where is Arin Aboulian located?

Arin Aboulian practices at 435 Arden Ave Ste 310, Glendale, CA 91203. The listed phone number is (818) 247-6676.

What is Arin Aboulian's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

Is Arin Aboulian enrolled in Medicare?

Yes. Arin Aboulian 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 Arin Aboulian's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Arin Aboulian reassigns Medicare benefits to 5 organizations: Altitude Pulmonary And Critical Care Associates (Glendale, CA), Vista Critical Care Associates Inc (Glendale, CA), Faculty Physicians And Surgeons Of Llusm (Glendale, CA), Willow Brook Critical Care Medical Group, Inc (Glendale, CA) and Apex Critical Care Inc A Medical Corp (Montrose, CA). 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 Arin Aboulian'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 Arin Aboulian was last updated on May 19, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.