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Edit this profileAt a glance
- 9898 Genesee Ave # Amp615, La Jolla, CA 92037
About Dr. Chang
Jacqueline A. Chang, M.D. is a healthcare provider in La Jolla, CA specializing in critical care medicine. Jacqueline trained at Stanford University School of Medicine, graduating in 1993. Medicare claims data shows Jacqueline provided 3,979 services to 2,890 patients. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient', and test to measure oxygen level in blood using ear or finger device continuously overnight. This provider record is associated with NPI 1053410027.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (858) 824-5404
- Email not available
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Practice Locations
9898 GENESEE AVE # AMP615
La Jolla, CA 92037
Conditions Commonly Evaluated or Treated
Within Critical Care Medicine generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Blood & metabolism
Brain & nerve
Brain & Nervous System
- Brain Swelling
- Fainting and syncope
- ICU Delirium and Confusion
- Ischemic stroke
- Status epilepticus
- Traumatic brain injury
Breathing & Lungs
Digestive emergencies
Environmental emergencies
Heart & Circulation
Heart & vascular
Infection & Sepsis
Infections
Injury & trauma
Lung & breathing
Medication reactions
Metabolic Emergencies
Muscle & kidney
Organ Failure
Pregnancy emergencies
Recovery
Substance emergencies
Toxicity & Trauma
Procedures & services
Airway & Breathing
- Airway Scope and Suctioning
- Breathing machine management
- Chest tube insertion
- Emergency intubation
- Tracheostomy
Airway procedures
Brain procedures
Breathing support
Consultation & Recovery
Digestive procedures
Emergency surgery
Fluid Drainage
Heart procedures
Heart support
ICU recovery
Lab tests & monitoring
Life Support
- Cardioversion for rapid heartbeat
- CPR and defibrillation
- ECMO (Heart-Lung Machine)
- Stomach Positioning for Lung Failure
- Targeted Body Cooling
- Temporary Pacemaker Placement
- Ventilator Support
Medication therapies
Medications & Infusions
Monitoring
- Bladder and Belly Pressure Check
- Brain Blood Flow Ultrasound
- Brain Pressure Monitor Placement
- Continuous Brain Wave Monitoring
- Emergency ultrasound
- Heart Pressure Catheter Monitoring
- Lumbar puncture
Nutrition & Digestion
Nutrition support
Organ Support
Vascular Access
Procedures Most Often Billed to Medicare
3,979 services · 2,890 patients · 17 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Test to measure oxygen level in blood using ear or finger device continuously overnight | Treatment | 94762 |
300 | More than most peers in Critical Care Medicine |
| Test to measure the level of nitric oxide gas | Treatment | 95012 |
252 | More than most peers in Critical Care Medicine |
| Test to examine how well the lungs exchange gases | Treatment | 94729 |
145 | More often than most peers in Critical Care Medicine |
| Test to measure expiratory airflow and volume changes before and after medication administration | Treatment | 94060 |
127 | More often than most peers in Critical Care Medicine |
| Test to measure expiratory airflow and volume | Treatment | 94010 |
86 | More often than most peers in Critical Care Medicine |
| Test to determine lung volumes using sensors | Treatment | 94726 |
58 | More often than most peers in Critical Care Medicine |
| Influenza vaccine split virus, preservative free | Treatment | 90662 |
33 | More often than most peers in Critical Care Medicine |
| Test for exercise-induced heart and lung stress | Treatment | 94621 |
27 | More often than most peers in Critical Care Medicine |
| Test for exercise-induced lung stress | Treatment | 94618 |
22 | As often as other peers in Critical Care Medicine |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
1,219 | More than most peers in Critical Care Medicine |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 3
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other critical care physicians in La Jolla 8
Same specialty, same city.
More connections — 13 related providers in 2 groups
Trained at Stanford University School of Medicine 5
Other providers in the same specialty who trained at the same institution.
Class of 1993 at Stanford University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Jacqueline A. Chang?
Jacqueline A. Chang is a critical care physician in La Jolla, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Critical Care Medicine”.
NPI registry
What is Jacqueline A. Chang's address?
Jacqueline A. Chang is listed at 9898 Genesee Ave # Amp615, La Jolla, CA 92037. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Jacqueline A. Chang?
The number on file is (858) 824-5404. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Jacqueline A. Chang?
Jacqueline A. Chang's National Provider Identifier is 1053410027. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Jacqueline A. Chang train?
Jacqueline A. Chang attended Stanford University School of Medicine, graduating in 1993. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Jacqueline A. Chang have?
Jacqueline A. Chang has 33 years experience. Calculated from a graduation year of 1993, reported in the CMS National Downloadable File.
CMS public data
What procedures does Jacqueline A. Chang perform?
According to Medicare billing data, Jacqueline A. Chang provides treatments such as test to measure oxygen level in blood using ear or finger device continuously overnight and test to measure the level of nitric oxide gas, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Jacqueline A. Chang's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Jacqueline A. Chang. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.