Dr. Lawrence C. Chang
- Gender: Male
- Experience: 28 years
- Graduated from: University Of Texas Medical Branch At Galveston
- Graduation year: 1993
- Sole propriator: Yes
- NPI: 1528046430
Dr. Lawrence C. Chang M.D.
Internist
He is located at 665 Camino De Los Mares Suite 301 in San Clemente, CA 92673. Can help patients with the following: Aging In Place, Anemia, Gastroesophageal Reflux Disease (GERD), Hiatal Hernia, Hyperlipidemia, Obesity. His National Provider Identifier (NPI) number is 1528046430. Appointment can be made via the phone number (949) 240-9664. He is affiliated with 1 practices and 2 hospitals.
Conditions treated
Dr. Lawrence Chung-Lun Chang, being an internist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Lawrence C. Chang.
- Abdominal Pain
- Acute Pain
- Aging In Place
- Alzheimer's Disease
- Anemia
- Arthritis
- Asthma
- Atherosclerosis
- Balance Issues
- Bladder Control
- Bone Loss
- Chest Pain
- Cholecystitis
- Chronic Obstructive Pulmonary Disease (COPD)
- Cognitive Decline
- Common Cold
- Constipation
- Cystitis
- Diarrhea
- Edema
- Fatigue
- Fecal Incontinence
- Fever
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Headache
- Heart Disease
- Hiatal Hernia
- High Blood Pressure
- Hip Bursitis
- Hot Flashes
- Hyperlipidemia
- Hyponatremia
- Influenza
- Inguinal Hernia
- Low Back Pain
- Migraine
- Nausea and Vomiting
- Obesity
- Osteoarthritis (OA)
- Osteoporosis
- Peptic Ulcer
- Prescription Refill
- Progressive Neurological Disorders
- Urethritis
- Urinary Tract Infection (UTI)
Medicare Enrollment
Dr. Lawrence C. Chang is enrolled to bill Medicare as a Practitioner - Internal Medicine (also registered under: Practitioner - Geriatric Medicine) .
Medicare practice location(s) (city/state/zip only, as reported to Medicare):
- SAN CLEMENTE, CA, 92673-2841
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| Janssen | $471 |
| Novartis | $274 |
| Boehringer Ingelheim | $189 |
Other
| Food and Beverage | $1989 |
Studies
UNIVERSITY OF TEXAS MEDICAL BRANCH AT GALVESTON
Graduated in 1993Additional Specialities
- Geriatrician
Looking for more Internists?
Out of the 15 internists in this region, here are 10 randomly selected ones for you to explore.
- Gender: Male
- Address: 647 Camino DE Los Mares San Clemente, 92673, CA
- Gender: Male
- Address: Ste. 102 831 Via Suerte San Clemente, 92673, CA
- Gender: Male
- Address: 200 675 Camino de los Mares San Clemente, 92673, CA
- Gender: Male
- Address: Suite 309 665 Camino DE Los Mares San Clemente, 92673, CA
- Gender: Male
- Address: Suite 210 665 Camino DE Los Mares San Clemente, 92673, CA
- Gender: Male
- Address: Suite 210 665 Camino DE Los Mares San Clemente, 92673, CA
- Gender: Male
- Address: Suite 208 665 Camino DE Los Mares San Clemente, 92673, CA
- Gender: Female
- Address: Suite 123 655 Camino DE Los Mares San Clemente, 92673, CA
- Gender: Male
- Address: Ste. 102 831 Via Suerte San Clemente, 92673, CA
Questions & Answers
Has Dr. Lawrence Chung-Lun Chang affiliation with hospitals?
Dr. Lawrence Chung-Lun Chang is affiliated with SADDLEBACK MEMORIAL MEDICAL CENTER. For the full list of hospitals see this list.
Does Dr. Lawrence Chung-Lun Chang have affiliation with practices?
Dr. Lawrence Chung-Lun Chang is affiliated with San Clemente Internal Medical Group.
Where can you meet with Dr. Lawrence Chung-Lun Chang?
Dr. Lawrence Chung-Lun Chang's office is located at 665 Camino De Los Mares Suite 301 in San Clemente, CA 92673.
What conditions does Dr. Lawrence Chung-Lun Chang treat?
Dr. Lawrence Chung-Lun Chang provides treatment for Aging In Place, Anemia, Gastroesophageal Reflux Disease (GERD), Hiatal Hernia, Hyperlipidemia, Obesity. For the full list see this list.