Affiliated with a Castle Connolly Top Hospital
Who is Dr. Naji, Pulmonologist in Valencia, CA?
What languages does Dr. Naji speak?
Dr. Naji and their clinical team can communicate with patients in the following languages:
- Arabic
- English
What conditions does a Pulmonologist like Dr. Naji typically treat?
As a Pulmonologist, Dr. Naji diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Naji. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- COPD
- Chronic Obstructive Pulmonary Disease
- Chronic Lung Disease
- Emphysema and Chronic Bronchitis
ICD-10 Codes:
- J449: Chronic obstructive pulmonary disease, unspecified
Also known as:
- Mild Persistent Asthma
- Mild Intermittent Asthma
- Asthma
- Ongoing Mild Asthma
- Regular Mild Asthma
- Chronic Mild Asthma
- Occasional Asthma
- Mild Asthma Attacks
- Infrequent Asthma
ICD-10 Codes:
- J4530: Mild persistent asthma, uncomplicated
- J4520: Mild intermittent asthma, uncomplicated
Also known as:
- Acute Respiratory Failure with Low Oxygen
- Respiratory Failure
- Sudden lung failure with low oxygen
- Hypoxic respiratory failure
- Acute breathing failure with hypoxia
ICD-10 Codes:
- J9601: Acute respiratory failure with hypoxia
Also known as:
- Obstructive Sleep Apnea
- Sleep Apnea
- Obstructive sleep apnea
- OSA
- Blocked airway during sleep
- Snoring and gasping during sleep
ICD-10 Codes:
- G4733: Obstructive sleep apnea (adult) (pediatric)
Also known as:
- Other Abnormal Findings on Lung Scan
- Unusual Lung Scan Results
- Atypical Lung Imaging
- Nonspecific Lung Abnormality
ICD-10 Codes:
- R918: Other nonspecific abnormal finding of lung field
Also known as:
- Interstitial Lung Disease
- ILD
- Diffuse Parenchymal Lung Disease
- Chronic Lung Disease
ICD-10 Codes:
- J849: Interstitial pulmonary disease, unspecified
What procedures does a Pulmonologist like Dr. Naji typically perform?
As a Pulmonologist, Dr. Naji performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Naji. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- Lung Volume and Airway Resistance Test
- Lung Diffusing Capacity Test
- Pulmonary Stress Test
- Lung Function Tests
- Body Plethysmography
- Lung Volume Measurement
- Airway Resistance Test
- DLCO Test
- Carbon Monoxide Diffusing Capacity
- Lung Gas Exchange Test
- Lung Stress Test
- 6-Minute Walk Test
- Breathing Stress Test
CPT Codes:
- 94726: Plethysmography for determination of lung volumes and, when performed, airway resistance
- 94729: Diffusing capacity (eg, carbon monoxide, membrane) (List separately in addition to code for primary procedure)
- 94618: Pulmonary stress testing (eg, 6-minute walk test), including measurement of heart rate, oximetry, and oxygen titration, when performed
Also known as:
- Inhalation Breathing Treatment
- Nebulizer Treatment
- Aerosol Treatment
- IPPB Treatment
- Airway Obstruction Treatment
CPT Codes:
- 94640: Pressurized or nonpressurized inhalation treatment for acute airway obstruction for therapeutic purposes and/or for diagnostic purposes such as sputum induction with an aerosol generator, nebulizer, metered dose inhaler or intermittent positive pressure breathing (IPPB) device
Also known as:
- Bronchoscopy with Lung Wash (BAL)
- Bronchoscopy with Airway Suctioning
- Bronchoscopy and Bronchoalveolar Lavage (BAL)
- Fluoroscopy
- Bronchial lavage
- BAL procedure
- Lung washing
- Flexible bronchoscopy
- Therapeutic Bronchoscopy
- Airway Aspiration
- Lung Secretion Removal
CPT Codes:
- 31624: Bronchoscopy, rigid or flexible, including fluoroscopic guidance, when performed; with bronchial alveolar lavage
- 31645: Bronchoscopy, rigid or flexible, including fluoroscopic guidance, when performed; with therapeutic aspiration of tracheobronchial tree, initial
Also known as:
- Lung or Chest Biopsy
- Biopsy
- Percutaneous lung biopsy
- Mediastinum core needle biopsy
- Image-guided lung biopsy
CPT Codes:
- 32408: Core needle biopsy, lung or mediastinum, percutaneous, including imaging guidance, when performed
Does Dr. Naji accept my insurance?
Dr. Naji accepts most major insurance plans. Important: Please call our office at (314) 525-1328 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Naji accept in Valencia, CA?
Dr. Naji in Valencia, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Centene Corporation
City of Los Angeles
City of Providence (RI)
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Humana
Other Health Care Provider
UnitedHealth Group
View All Insurances
Where is Dr. Naji's office located?
Dr. Wisam Naji's Primary Practice
23803 McBean Pkwy Ste 202
Valencia, CA 91355
(314) 525-1328
What hospitals are Dr. Naji affiliated with?
Castle Connolly Top Hospital
This doctor is affiliated with a Castle Connolly Top Hospital.
Dr. Naji has admitting privileges at the following hospitals:

Ranked ObGyn Surgery
Ranked in 2 Procedures
What is Dr. Naji's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Naji's National Provider Identifier (NPI) number is 1407119738.
What common questions do patients ask about Dr. Naji?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Naji