Dr. Gregory Katz
- Gender: Male
- Experience: 30 years
- Graduated from: Albert Einstein College Of Medicine Of Yeshiva University
- Graduation year: 1991
- Sole propriator: No
- NPI: 1184674178
Dr. Gregory Katz MD
Internist
He is located at 520 Superior Avenue Ste 220 in Newport Beach, CA 92663. Can help patients with the following: Bladder Control, Diarrhea, Fever, Gastroesophageal Reflux Disease (GERD), Influenza, Osteoporosis. His National Provider Identifier (NPI) number is 1184674178. Appointment can be made via the phone number (949) 642-2333. He is affiliated with 1 practices and 1 hospitals.
Conditions treated
Dr. Gregory Katz, 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. Gregory Katz.
- Abdominal Pain
- Acute Pain
- Anemia
- Arthritis
- Asthma
- Atherosclerosis
- Bladder Control
- Chest Pain
- Cholecystitis
- Chronic Obstructive Pulmonary Disease (COPD)
- Common Cold
- Constipation
- Cystitis
- Diarrhea
- Edema
- Fever
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Headache
- Heart Disease
- Hiatal Hernia
- High Blood Pressure
- Hot Flashes
- Hyperlipidemia
- Hyponatremia
- Influenza
- Inguinal Hernia
- Migraine
- Nausea and Vomiting
- Obesity
- Osteoporosis
- Peptic Ulcer
- Prescription Refill
- Urethritis
- Urinary Tract Infection (UTI)
Procedures Performed by Dr. Gregory Katz
Medicare Enrollment
Dr. Gregory Katz is enrolled to bill Medicare as a Practitioner - Internal Medicine .
Bills through: Newport Medicine Group Inc
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
| AstraZeneca | $1505 |
| Lilly | $994 |
| Amgen | $715 |
Other
| Food and Beverage | $11716 |
Studies
ALBERT EINSTEIN COLLEGE OF MEDICINE OF YESHIVA UNIVERSITY
Graduated in 1991
Looking for more Internists?
Out of the 188 internists in this region, here are 10 randomly selected ones for you to explore.
- Gender: Male
- Address: 1011 Baldwin Park Boulevard Baldwin Park, 91706, CA
- Gender: Female
- Address: Suite 200B 510 Superior Avenue Newport Beach, 92663, CA
- Gender: Male
- Address: Suite 255 520 Superior Avenue Newport Beach, 92663, CA
- Gender: Male
- Address: Suite 305 520 Superior Avenue Newport Beach, 92663, CA
- Gender: Male
- Address: Suite 300 520 Superior Avenue Newport Beach, 92663, CA
- Gender: Female
- Address: Suite 209 355 Placentia Avenue Newport Beach, 92663, CA
- Gender: Female
- Address: 1 Hoag Drive Newport Beach, 92663, CA
- Gender: Female
- Address: 1 Hoag Drive Newport Beach, 92663, CA
- Gender: Male
- Address: 1 Hoag Drive Newport Beach, 92663, CA
Questions & Answers
Does Dr. Gregory Katz have affiliation with practices?
Dr. Gregory Katz is affiliated with Newport Medicine Group.
Where can you meet with Dr. Gregory Katz?
Dr. Gregory Katz's office is located at 520 Superior Avenue Ste 220 in Newport Beach, CA 92663.
Has Dr. Gregory Katz affiliation with hospitals?
Dr. Gregory Katz is affiliated with HOAG MEMORIAL HOSPITAL PRESBYTERIAN.
What conditions does Dr. Gregory Katz treat?
Dr. Gregory Katz provides treatment for Bladder Control, Diarrhea, Fever, Gastroesophageal Reflux Disease (GERD), Influenza, Osteoporosis. For the full list see this list.