DW
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Wu, Family Medicine Specialist in Walnut Creek, CA?
Dr. Diana Wu, MD is a Family Medicine Specialist, who primarily practices in Walnut Creek, CA with 2 additional practice locations. Dr. Wu is fluent in English and Spanish, and is currently seeing new patients. Dr. Wu’s practice accepts Kaiser Permanente, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Wu’s office at (603) 650-5000.
What languages does Dr. Wu speak?
Dr. Wu and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does a Family Medicine Specialist like Dr. Wu typically treat?
As a Family Medicine Specialist, Dr. Wu 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. Wu. 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:
- Other Birth Control Check-up
- Birth Control Pill Check-up
- Birth Control
- Contraceptive Device Follow-up
- Birth Control Surveillance
- Family Planning Check
- Oral Contraceptive Follow-up
- Pill Prescription Check
- Contraceptive Pill Management
ICD-10 Codes:
- Z3049: Encounter for surveillance of other contraceptives
- Z3041: Encounter for surveillance of contraceptive pills
Also known as:
- First-time Prescription for Other Birth Control
- Birth Control Shot Check-up
- First-time Birth Control Pill Prescription
- Birth Control Implant Check-up
- Birth Control
- Initial prescription for alternative contraception
- Starting non-pill/shot/patch birth control
- New prescription for other contraceptive methods
- Injectable contraceptive follow-up
- Depo-Provera monitoring
- Birth control injection check
- Initial oral contraceptive prescription
- Starting birth control pills
- New birth control pill order
- Contraceptive implant follow-up
- Nexplanon monitoring
- Subdermal implant check
ICD-10 Codes:
- Z30018: Encounter for initial prescription of other contraceptives
- Z3042: Encounter for surveillance of injectable contraceptive
- Z30011: Encounter for initial prescription of contraceptive pills
- Z3046: Encounter for surveillance of implantable subdermal contraceptive
Also known as:
- Elective Abortion
- Abortion
- Planned abortion
- Voluntary termination of pregnancy
- Induced abortion
ICD-10 Codes:
- Z332: Encounter for elective termination of pregnancy
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
What procedures does a Family Medicine Specialist like Dr. Wu typically perform?
As a Family Medicine Specialist, Dr. Wu performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Wu. 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:
- Removal of Birth Control Implant
- Birth Control
- Contraceptive Implant Removal
- Nexplanon Removal
- Arm Implant Removal
- Birth Control Capsule Removal
CPT Codes:
- 11976: Removal, implantable contraceptive capsules
Also known as:
- Drug Delivery Implant Insertion
- Medication Implant Placement
- Bioresorbable Drug Implant
- Contraceptive Implant Insertion
CPT Codes:
- 11981: Insertion, drug-delivery implant (ie, bioresorbable, biodegradable, non-biodegradable)
Also known as:
- IUD Insertion
- Birth Control
- Intrauterine device placement
- IUD placement
- Birth control implant
CPT Codes:
- 58300: Insertion of intrauterine device (IUD)
Also known as:
- IUD Removal
- Birth Control
- Intrauterine device removal
- Take out IUD
- Remove birth control device
- IUD explant
CPT Codes:
- 58301: Removal of intrauterine device (IUD)
Does Dr. Wu accept my insurance?
Dr. Wu accepts most major insurance plans. Important: Please call our office at (603) 650-5000 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Wu accept in Walnut Creek, CA?
Dr. Wu in Walnut Creek, 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
Centene Corporation
CVS Health (formerly Aetna)
Kaiser Permanente
Medicare
State of California
Sunrise Community Health
Sutter Health
Unknown
View All Insurances
Where is Dr. Wu's office located?
What is Dr. Wu's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Wu's National Provider Identifier (NPI) number is 1588001622.
What common questions do patients ask about Dr. Wu?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Wu
What is Dr. Diana Wu's specialty?
Dr. Wu is a Family Medicine Specialist near Walnut Creek, 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. Diana Wu affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Wu is affiliated with Alta Bates Summit Medical Center - Summit Campus, Eden Medical Center, Mt. Ascutney Hospital And Health Center, Stanford Health Care - Stanford Hospital, California Pacific Medical Center - Van Ness Campus, Kaiser Permanente Oakland Medical Center 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 Diana Wu accepting new patients in Walnut Creek, CA?
Yes, Dr. Diana Wu is accepting new patients at this time.
Does Dr. Diana Wu offer online booking?
Please contact Dr. Wu's office at (603) 650-5000 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Diana Wu?
Please contact Dr. Wu's office at (603) 650-5000 for information regarding telehealth appointment availability or for scheduling assistance.
Other Family Medicine Specialist Near Walnut Creek, CA
MF
Family Medicine Specialist
Dr. Montida Fleming, MD is a Family Medicine Specialist, who primarily practices in San Francisco, CA with 2 additional practice locations.
San Francisco, CA
SB
Family Medicine Specialist
Dr. Sophie Barnes is a Family Medicine Specialist, who primarily practices in Oakland, CA with 2 additional practice locations.
Oakland, CA

Family Medicine Specialist
Dr. Alphaeus Wise, MD is a Family Medicine Specialist, who primarily practices in Walnut Creek, CA with 1 additional practice location. He has been practicing for over 24 years and is board certified.
Walnut Creek, CA