Dr. Andy M. Chan, DO
Internal Medicine (Internal Medicine Physician)
4077 Fifth Ave # Mer35
San Diego, CA 92103
Who else practices at this address →
San Diego County includes primary care (1% of residents) and mental health (1% of residents) shortage areas. About shortage areas
- Medicare participating
At a glance
- Medical school
- Touro Un College of Osteopathic Medicine, Vallejo (2020)
- Years since graduation
- 6
- In the NPI registry since
- 2019
- Medicare patients seen, 2024
- 211
Licensed in California since 2022, according to the Osteopathic Medical Board of California. We show license dates only for the states that publish them in bulk; see which states do. For other states, check the state medical board.
The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. What an NPI is
Education and training
- 2020Medical school: Touro Un College of Osteopathic Medicine, Vallejo
- 2019Registered with an NPI (national billing number; not a license date)
Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).
Specialties and state licenses
-
Internal Medicine Physician primary
CA license 20A20352 (first issued 2022; current)
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- Scripps Mercy Hospital San Diego, CA
Medical groups
- Scripps Health Inpatient Providers Medical Group Inc (214 clinicians)
Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.
Medicare patients and services
- Medicare patients, 2024
- 211
- Services billed
- 531
- Patients’ average age
- 75
| Service | Times | Patients |
|---|---|---|
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 98 | 31 |
| Hospital discharge day management, more than 30 minutes | 23 | 23 |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 13 | 13 |
Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.
Medicare prescriptions
| Drug | Prescriptions |
|---|---|
| Prednisone Other prescribers in San Diego, CA | 13 |
| Atorvastatin Calcium Other prescribers in San Diego, CA | 11 |
| Furosemide Other prescribers in San Diego, CA | 11 |
| Hydrocodone-Acetaminophen (hydrocodone/acetaminophen) Other prescribers in San Diego, CA | 11 |
Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.