GD
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Deftereos, Anatomic Pathologist & Clinical Pathologist in San Francisco, CA?
Dr. Georgios Deftereos, MD is an Anatomic Pathologist & Clinical Pathologist, who primarily practices in San Francisco, CA with 1 additional practice location. Dr. Deftereos is fluent in English and Greek, Modern (1453-), and is currently seeing new patients. Dr. Deftereos’s practice accepts Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Deftereos’s office at (206) 744-3163.
What languages does Dr. Deftereos speak?
Dr. Deftereos and their clinical team can communicate with patients in the following languages:
English
Greek, Modern (1453-)
What conditions does an Anatomic Pathologist & Clinical Pathologist like Dr. Deftereos typically treat?
As an Anatomic Pathologist & Clinical Pathologist, Dr. Deftereos 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. Deftereos. 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:
- Observation for Other Ruled Out Condition (General)
- Monitoring for Various Suspected Illnesses
- General Observation for Excluded Conditions
- Broad Diagnostic Observation
ICD-10 Codes:
- Z0389: Encounter for observation for other suspected diseases and conditions ruled out
Also known as:
- Cervical Cancer Screening
- HPV and Pap Test Results
- Pap Test
- HPV Test
- Cervical Smear
- Early Cervical Cancer Detection
ICD-10 Codes:
- Z124: Encounter for screening for malignant neoplasm of cervix
Also known as:
- Breast Cancer
- Female Breast Cancer
- Malignant Breast Tumor
- Breast Carcinoma
ICD-10 Codes:
- C50919: Malignant neoplasm of unspecified site of unspecified female breast
Also known as:
- Abnormal Urine Cell Test
- Urinalysis
- Urine and Urination
- Unusual urine cytology
- Abnormal urine histology
- Cells in urine
ICD-10 Codes:
- R8289: Other abnormal findings on cytological and histological examination of urine
Also known as:
- Atypical Cells on Anal Pap Smear (ASC-US)
- ASC-US anal smear
- Uncertain anal cell changes
- Mildly abnormal anal cells
ICD-10 Codes:
- R85610: Atypical squamous cells of undetermined significance on cytologic smear of anus (ASC-US)
Also known as:
- Thyroid Cancer
- Thyroid Carcinoma
- Malignant Thyroid Nodule
- Thyroid Gland Cancer
ICD-10 Codes:
- C73: Malignant neoplasm of thyroid gland
Also known as:
- Localized Swollen Lymph Nodes
- Enlarged glands in one area
- Local lymphadenopathy
- Swollen glands
ICD-10 Codes:
- R590: Localized enlarged lymph nodes
Also known as:
- Routine Gynecological Exam (Normal Findings)
- Women's Health Checkup
- Women's checkup, all clear
- Pelvic exam, normal results
- OB/GYN visit, no issues
ICD-10 Codes:
- Z01419: Encounter for gynecological examination (general) (routine) without abnormal findings
What procedures does an Anatomic Pathologist & Clinical Pathologist like Dr. Deftereos typically perform?
As an Anatomic Pathologist & Clinical Pathologist, procedures performed by Dr. Georgios Deftereos may include:
- Ancillary Testing
- Blood Sample
- Blood Smear
- Blood Sugar / Plasma Glucose Test
- Bone Pathology
- Chemical Pathology Consultation
- Chemical Pathology Follow Up
- Electrolyte Test / PH Imbalance
Please contact Dr. Deftereos' office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Deftereos accept my insurance?
Dr. Deftereos accepts most major insurance plans. Important: Please call our office at (206) 744-3163 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Deftereos accept in San Francisco, CA?
Dr. Deftereos in San Francisco, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Centene Corporation
CVS Health (formerly Aetna)
Health Plan of San Joaquin
Hill Physicians Medical Group
Medicare
Other Health Care Provider
State of California
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Deftereos' office located?
Dr. Georgios Deftereos' Primary Practice
1600 Divisadero St # 302
San Francisco, CA 94143
(206) 744-3163
What is Dr. Deftereos's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Deftereos's National Provider Identifier (NPI) number is 1225384456.
What common questions do patients ask about Dr. Deftereos?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Deftereos
What is Dr. Georgios Deftereos's specialty?
Dr. Deftereos is a Anatomic Pathologist & Clinical Pathologist near San Francisco, CA.
What does an Anatomic Pathologist & Clinical Pathologist do?
A pathologist focuses on the causes and nature of diseases, contributing to diagnosis, prognosis, and treatment by applying knowledge from biological, chemical, and physical sciences in the laboratory. They utilize microscopic examinations of tissue specimens, cells, and body fluids, along with clinical laboratory tests on fluids and secretions, to diagnose, exclude, or monitor diseases.
Is this Dr. Georgios Deftereos affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Deftereos is affiliated with Ucsf Medical Center At Parnassus, Ucsf Health Saint Francis Hospital, Ucsf Health St. Mary's Hospital 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
When to see an Anatomic Pathologist & Clinical Pathologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see an Anatomic Pathologist & Clinical Pathologist. Explore 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 Georgios Deftereos accepting new patients in San Francisco, CA?
Yes, Dr. Georgios Deftereos is accepting new patients at this time.
Does Dr. Georgios Deftereos offer online booking?
Please contact Dr. Deftereos's office at (206) 744-3163 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Georgios Deftereos?
Please contact Dr. Deftereos's office at (206) 744-3163 for information regarding telehealth appointment availability or for scheduling assistance.
Other Anatomic Pathologist & Clinical Pathologist Near San Francisco, CA

Infectious Disease Specialist
Dr. Charles Chiu, MD, PHD is an Infectious Disease Specialist, who primarily practices in San Francisco, CA with 1 additional practice location.
San Francisco, CA

Neuropathologist
Dr. Andrew Bollen, MD is a Neuropathologist, who primarily practices in San Francisco, CA with 1 additional practice location. He is board certified.
San Francisco, CA
JO
Anatomic Pathologist & Clinical Pathologist
Dr. Jean Olson, MD is an Anatomic Pathologist & Clinical Pathologist, who primarily practices in San Francisco, CA with 1 additional practice location. She is board certified.
San Francisco, CA