GJ
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Jamena, Family Medicine Specialist in Fremont, CA?
Dr. Gemma Jean Jamena, MD is a Family Medicine Specialist, who primarily practices in Fremont, CA. Dr. Jamena is fluent in English, Chinese, Panjabi; Punjabi, Spanish, and Tagalog, and is currently seeing new patients. Dr. Jamena’s practice accepts Kaiser Permanente, Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Jamena’s office at (510) 770-8040.
What languages does Dr. Jamena speak?
Dr. Jamena and their clinical team can communicate with patients in the following languages:
Chinese
English
Panjabi; Punjabi
Spanish
Tagalog
What conditions does a Family Medicine Specialist like Dr. Jamena typically treat?
As a Family Medicine Specialist, Dr. Jamena 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. Jamena. 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:
- Type 2 Diabetes
- Type 2 Diabetes with High Blood Sugar
- Diabetes Type 2
- Type 2 diabetes
- Hyperglycemia
- Diabetes Mellitus Type 2
- Adult-Onset Diabetes
- Non-Insulin Dependent Diabetes
- Diabetic Hyperglycemia
- High Blood Glucose
- High Sugar Levels
ICD-10 Codes:
- E119: Type 2 diabetes mellitus without complications
- E1165: Type 2 diabetes mellitus with hyperglycemia
Also known as:
- Nutrition Counseling
- Nutrition
- Dietary advice
- Nutritional guidance
- Healthy eating counseling
ICD-10 Codes:
- Z713: Dietary counseling and surveillance
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Immunization Visit
- Vaccines
- Vaccination appointment
- Shot visit
- Immunization encounter
ICD-10 Codes:
- Z23: Encounter for immunization
Also known as:
- Understanding Test Results
- Test results explanation
- Medical findings review
- Diagnostic interpretation
ICD-10 Codes:
- Z712: Person consulting for explanation of examination or test findings
Also known as:
- High Cholesterol
- Cholesterol
- Triglycerides
- Hyperlipidemia
- High lipids
- Dyslipidemia
ICD-10 Codes:
- E785: Hyperlipidemia, unspecified
Also known as:
- Repeat Prescription Visit
- Prescription Refill Appointment
- Medication Renewal Visit
- Follow-up for Prescription
ICD-10 Codes:
- Z760: Encounter for issue of repeat prescription
What procedures does a Family Medicine Specialist like Dr. Jamena typically perform?
As a Family Medicine Specialist, procedures performed by Dr. Gemma Jean Jamena may include:
- ALCAT Testing
- Joint Injection
- Medication Assisted Treatment (MAT)
- Nebulizer Treatment
- OB Consultation
- Ozone Injection
- Post-Surgery Checkup
- Tetanus Shot
Please contact Dr. Jamena's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Jamena accept my insurance?
Dr. Jamena accepts most major insurance plans. Important: Please call our office at (510) 770-8040 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Jamena accept in Fremont, CA?
Dr. Jamena in Fremont, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Alignment Healthcare
All Other Third Party
CVS Health (formerly Aetna)
Hill Physicians Medical Group
Medicare
OptumRx Administered Payer
State of California
Sutter Health
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Jamena's office located?
Dr. Gemma Jean Jamena's Primary Practice
39500 Liberty St
Fremont, CA 94538
(510) 770-8040
What is Dr. Jamena's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Jamena's National Provider Identifier (NPI) number is 1962761924.
What common questions do patients ask about Dr. Jamena?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Jamena
What is Dr. Gemma Jean Jamena's specialty?
Dr. Jamena is a Family Medicine Specialist near Fremont, CA.
What does a Family Medicine Specialist do?
Family Medicine is a medical specialty focused on comprehensive healthcare for individuals and families. It is a broad field that integrates biological, clinical, and behavioral sciences. The scope of family medicine covers all ages, genders, organ systems, and disease conditions, offering a holistic approach to patient care.
Is this Dr. Gemma Jean Jamena affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Jamena is affiliated with Alta Bates Summit Medical Center - Summit Campus, Stanford Health Care - Stanford Hospital, Eden Medical Center, Washington Hospital Healthcare System, Ucsf Medical Center At Parnassus 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 a Family Medicine Specialist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Family Medicine Specialist. 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 Gemma Jean Jamena accepting new patients in Fremont, CA?
Yes, Dr. Gemma Jean Jamena is accepting new patients at this time.
Does Dr. Gemma Jean Jamena offer online booking?
Please contact Dr. Jamena's office at (510) 770-8040 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Gemma Jean Jamena?
Please contact Dr. Jamena's office at (510) 770-8040 for information regarding telehealth appointment availability or for scheduling assistance.
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