Physician Profile
Unclaimed ProfileAbout WOO
David Heekwan Woo, M.D. practices diagnostic radiology in Walnut Creek, CA. David is a 1999 graduate of New York University School of Medicine. David is also listed as specializing in vascular & interventional radiology. According to Medicare claims data, David cared for 1,586 Medicare patients across 5,121 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (925) 296-7150
- Email not available
Practice Locations
2125 OAK GROVE RD SUITE 200
Walnut Creek, CA 94598
Procedures Most Often Billed to Medicare
5,121 services · 1,586 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Fine needle aspiration biopsy using ultrasound guidance, first growth | Procedure | 10005 |
52 |
| Drainage of fluid from abdominal cavity using imaging guidance | Procedure | 49083 |
33 |
| Insertion of central venous tube with port (5 years or older) | Procedure | 36561 |
30 |
| Insertion of tunneled central venous tube for infusion (5 years or older) | Procedure | 36558 |
30 |
| X-ray of chest, 1 view | Imaging | 71045 |
246 |
| Ct scan of chest without contrast | Imaging | 71250 |
104 |
| Ct scan of abdomen and pelvis with contrast | Imaging | 74177 |
90 |
| X-ray of chest, 2 views | Imaging | 71046 |
87 |
| Ultrasonic guidance for blood vessel access | Imaging | 76937 |
81 |
| Review by radiologist of ct guidance for needle placement | Imaging | 77012 |
62 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other diagnostic radiology specialists at this location 8
Same specialty, same street address — most likely the same department or group.
Other diagnostic radiology specialists in Walnut Creek 4
Same specialty, same city.
Trained at New York University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1999 at New York University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Fine needle aspiration biopsy using ultrasound guidance, first growth 8
Providers in CA who bill this service to Medicare most often.
Common questions
What is Dr. Woo's specialty?
Dr. Woo is a diagnostic radiology in Walnut Creek, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “DIAGNOSTIC RADIOLOGY”.
NPI registry
Where can I find Dr. Woo?
Dr. Woo is listed at 2125 OAK GROVE RD SUITE 200, Walnut Creek, CA 94598. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Woo?
The number on file is (925) 296-7150. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Woo's NPI number?
Dr. Woo's National Provider Identifier is 1407988272. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Dr. Woo's medical education?
Dr. Woo attended New York University School of Medicine, graduating in 1999. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Woo been practicing?
Dr. Woo has 27 years experience. Calculated from a graduation year of 1999, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Woo known for?
According to Medicare billing data, Dr. Woo performs procedures including fine needle aspiration biopsy using ultrasound guidance, first growth, drainage of fluid from abdominal cavity using imaging guidance and insertion of central venous tube with port; reads or performs imaging such as x-ray of chest, 1 view and ct scan of chest without contrast; provides treatments such as use of a drug to induce depression of consciousness by physician performing a procedure , initial 15 minutes. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Woo confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Woo. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.