26 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Hass, Hospitalist in Oakland, CA?
Dr. Leif Hass, MD is a Hospitalist, who primarily practices in Oakland, CA with 2 additional practice locations. He has been practicing for over 26 years and is board certified. Dr. Hass completed his residency at San Francisco General Hospital. Dr. Hass is fluent in English and Spanish, and is currently seeing new patients. Dr. Hass’s practice accepts Cigna, Kaiser Permanente, Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Hass’s office at (510) 204-8290.
Where did Dr. Hass go to medical school and complete their residency?
Residency: San Francisco General Hospital
What languages does Dr. Hass speak?
Dr. Hass and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does Dr. Hass treat?
As a Hospitalist, Dr. Hass 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. Hass. 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.
Also known as:
- Sepsis
- Blood Poisoning
- Septicemia
- Systemic Bacterial Infection
ICD-10 Codes:
- A419: Sepsis, unspecified organism
Also known as:
- Acute Kidney Failure
- Kidney Failure
- Acute Renal Failure
- Sudden Kidney Failure
ICD-10 Codes:
- N179: Acute kidney failure, unspecified
Also known as:
- Ischemic Stroke
- Brain Attack
- Cerebral Infarction
- Brain Ischemia
ICD-10 Codes:
- I639: Cerebral infarction, unspecified
Also known as:
- Pneumonia
- Lung Infection
- Chest Infection
- Pneumonitis
ICD-10 Codes:
- J189: Pneumonia, unspecified organism
Also known as:
- Acute Respiratory Failure with Low Oxygen
- Respiratory Failure
- Sudden lung failure with low oxygen
- Hypoxic respiratory failure
- Acute breathing failure with hypoxia
ICD-10 Codes:
- J9601: Acute respiratory failure with hypoxia
Also known as:
- COPD Flare-Up
- COPD
- COPD Exacerbation
- Chronic Obstructive Pulmonary Disease Flare-Up
- Worsening COPD
- COPD Attack
ICD-10 Codes:
- J441: Chronic obstructive pulmonary disease with (acute) exacerbation
Also known as:
- COVID-19
- COVID-19 (Coronavirus Disease 2019)
- Coronavirus Disease 2019
- SARS-CoV-2 Infection
- Novel Coronavirus
ICD-10 Codes:
- U071: COVID-19
Also known as:
- High Blood Pressure Heart Disease with Heart Failure
- Heart Failure
- High Blood Pressure
- Hypertensive Heart Failure
- High Blood Pressure Causing Heart Failure
ICD-10 Codes:
- I110: Hypertensive heart disease with heart failure
Also known as:
- Heart Failure
- Congestive Heart Failure
- CHF
- Cardiac Insufficiency
ICD-10 Codes:
- I509: Heart failure, unspecified
Also known as:
- Anemia
- Low Red Blood Cell Count
- Low Hemoglobin
- Iron deficiency
ICD-10 Codes:
- D649: Anemia, unspecified
Also known as:
- Atrial Fibrillation
- Afib
- A-fib
- Irregular heart rhythm
ICD-10 Codes:
- I4891: Unspecified atrial fibrillation
Also known as:
- High Blood Pressure Heart and Kidney Disease with Heart Failure
- Chronic Kidney Disease
- Heart Failure
- High Blood Pressure
- Hypertensive Cardiorenal Syndrome
- Heart and Kidney Failure from High Blood Pressure
ICD-10 Codes:
- I130: Hypertensive heart and chronic kidney disease with heart failure and stage 1 through stage 4 chronic kidney disease, or unspecified chronic kidney disease
Also known as:
- Chest Pain
- Chest discomfort
- Thoracic pain
- Upper body pain
ICD-10 Codes:
- R079: Chest pain, unspecified
Also known as:
- Gastrointestinal Bleeding
- Gastrointestinal (GI) Bleeding
- GI Bleeding
- Internal Digestive Bleeding
- Digestive Tract Hemorrhage
ICD-10 Codes:
- K922: Gastrointestinal hemorrhage, unspecified
Also known as:
- Abdominal Pain
- Stomach Ache
- Belly Pain
- Stomach Pain
ICD-10 Codes:
- R109: Unspecified abdominal pain
Also known as:
- Heart Attack (NSTEMI)
- Heart Attack
- Myocardial Infarction
- Non-STEMI
- Less Severe Heart Attack
ICD-10 Codes:
- I214: Non-ST elevation (NSTEMI) myocardial infarction
Also known as:
- Low Sodium Levels
- Fluid and Electrolyte Balance
- Sodium
- Hyponatremia
- Low Blood Sodium
- Sodium Deficiency
ICD-10 Codes:
- E871: Hypo-osmolality and hyponatremia
Also known as:
- Fainting
- Syncope
- Passing out
- Collapse
ICD-10 Codes:
- R55: Syncope and collapse
Also known as:
- Sickle Cell Disease with Crisis
- Sickle Cell Disease
- Sickle Cell Anemia Crisis
- Sickle Cell Pain Crisis
- Vaso-Occlusive Crisis
ICD-10 Codes:
- D5700: Hb-SS disease with crisis, unspecified
Which procedures does Dr. Hass perform as a Hospitalist?
As a Hospitalist, procedures performed by a Dr. Leif Hass may include:
For detailed information, please contact Dr. Hass' office.
Does Dr. Hass accept my insurance?
Dr. Hass accepts most major insurance plans. Important: Please call our office at (510) 204-8290 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Hass accept in Oakland, CA?
Dr. Hass in Oakland, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Alameda Alliance
All Other Third Party
BCBS Unspecified
Contra Costa
CVS Health (formerly Aetna)
Hill Physicians Medical Group
Medicare
Other Health Care Provider
Sutter Health
UnitedHealthcare
View All Insurances
Where is Dr. Hass' office located?
What is Dr. Hass's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Hass's National Provider Identifier (NPI) number is 1528175346.
What common questions do patients ask about Dr. Hass?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Hass
What is Dr. Leif Hass's specialty?
Dr. Hass is a Hospitalist near Oakland, CA. Hospitalists are physicians dedicated primarily to the general medical care of hospitalized patients. Their roles encompass patient care, education, research, and leadership within the field of Hospital Medicine. The term "hospitalist" specifically refers to physicians who focus on delivering care to patients during their hospital stays. Contact Dr. Hass to book an appointment today.
Is this Dr. Leif Hass affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Hass is affiliated with Alta Bates Summit Medical Center - Summit Campus, Alta Bates Summit Medical Center - Alta Bates Campus which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
Where can I learn more about Hospitalist?
Explore Hospitalist with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Leif Hass accepting new patients in Oakland, CA?
Yes, Dr. Leif Hass is accepting new patients at this time.
Does Dr. Leif Hass offer online booking?
Please contact Dr. Hass's office at (510) 204-8290 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Leif Hass?
Please contact Dr. Hass's office at (510) 204-8290 for information regarding telehealth appointment availability or for scheduling assistance.
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