Dr. John Macmillan, MD
Sacramento, CA
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Macmillan, Internist in Sacramento, CA?
Where did Dr. Macmillan go to medical school and complete their residency?
Medical School: Sidney Kimmel Medical College at Thomas Jefferson University
Is Dr. Macmillan board certified as an Internist?
Yes, Dr. John Macmillan, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Macmillan speak?
Dr. Macmillan and their clinical team can communicate with patients in the following languages:
- English
What conditions does an Internist like Dr. Macmillan typically treat?
As an Internist, Dr. Macmillan 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. Macmillan. 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:
- Age-Related Weakness
- Frailty in old age
- Physical decline with age
- Weakness due to aging
ICD-10 Codes:
- R54: Age-related physical debility
Also known as:
- Alzheimer's Disease
- Alzheimer's Disease Fact Sheet
- AD
- Alzheimer's Dementia
- Memory Loss Disease
ICD-10 Codes:
- G309: Alzheimer's disease, unspecified
Also known as:
- Palliative Care
- Comfort care
- Supportive care
- Symptom management care
ICD-10 Codes:
- Z515: Encounter for palliative care
Also known as:
- Sepsis
- Blood Poisoning
- Septicemia
- Systemic Bacterial Infection
ICD-10 Codes:
- A419: Sepsis, unspecified organism
Also known as:
- Lung Cancer
- Bronchial cancer
- Malignant neoplasm of lung
- Pulmonary cancer
ICD-10 Codes:
- C3490: Malignant neoplasm of unspecified part of unspecified bronchus or lung
Also known as:
- Pancreatic Cancer
- Pancreas Cancer
- Malignant Pancreatic Tumor
- Pancreatic Carcinoma
ICD-10 Codes:
- C259: Malignant neoplasm of pancreas, unspecified
Also known as:
- Ischemic Stroke
- Brain Attack
- Cerebral Infarction
- Brain Ischemia
ICD-10 Codes:
- I639: Cerebral infarction, unspecified
What procedures does an Internist like Dr. Macmillan typically perform?
As an Internist, procedures performed by Dr. John Macmillan may include:
- Ambulatory Care Consultation
- Annual Check Up
- Annual Physical
- Aromatherapy
- Bladder and Bowel Management
- Blood Pressure Testing
- Bowel and Bladder Management
- Certified Medical Examination for Commercial Driver / Vessel Master
Please contact Dr. Macmillan's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Macmillan accept my insurance?
Dr. Macmillan accepts most major insurance plans. Important: Please call our office at (916) 734-2011 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Macmillan accept in Sacramento, CA?
Dr. Macmillan in Sacramento, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Alignment Healthcare
Centene Corporation
City of Los Angeles
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Medicare
Molina Healthcare
Other Health Care Provider
Other TPA
UnitedHealth Group
View All Insurances
Where is Dr. Macmillan's office located?
Main Hospital University Of California Davis Healt
2315 Stockton Blvd
Sacramento, CA 95817
(916) 734-2011
What hospitals are Dr. Macmillan affiliated with?
Castle Connolly Top Hospital
This doctor is affiliated with a Castle Connolly Top Hospital.
Dr. Macmillan has admitting privileges at the following hospitals:
What is Dr. Macmillan's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Macmillan's National Provider Identifier (NPI) number is 1568449015.
What common questions do patients ask about Dr. Macmillan?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Macmillan
What is Dr. John Macmillan's specialty?
What does an Internist do?
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.