David Heekwan Woo, M.D.
Vascular & Interventional Radiology Physician · Walnut Creek, CA
David Heekwan Woo, M.D. is a vascular & interventional radiology physician with a practice address in Walnut Creek, California, and NPI 1407988272, issued on Mar 9, 2007. Check the license (California A95998, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- David Heekwan Woo
- Credential
- M.D.
- Primary taxonomy
- Vascular & Interventional Radiology Physician 2085R0204X
- License number
- A95998 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2125 Oak Grove RD, Walnut Creek, CA 94598
- Phone
- (925) 296-7150
- Enumerated
- Mar 9, 2007
- Record last updated
- Dec 12, 2023
- Fax
- (925) 296-7171
- Medicare enrollment
- Enrolled (PECOS I20070719000343); may accept Medicare assignment
- Medical or professional school
- New York University School Of Medicine, 1999
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest vascular & interventional radiology physician records → All 599 in California → Look up another NPI →
Also registered at 2125 Oak Grove RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify David Heekwan Woo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A95998Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
71% fewer Medicare Part D claims than the average vascular & interventional radiology physician in 2024
22 Medicare Part D claims for 13 beneficiaries, against an average of 75 among the 1,444 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 90.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,292.20
24 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 3,457 providers of this specialty with any payment received $7,206.73 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 4 group practices
- Bay Imaging Consultants Medical Group IncSan Jose, CA
- John Muir Magnetic Imaging CenterWalnut Creek, CA
- John Muir Physician NetworkWalnut Creek, CA
- John Muir Trauma Physicians Billing ServiceWalnut Creek, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David Heekwan Woo among 599 vascular & interventional radiology physician records in California
David Heekwan Woo, M.D. is one of 599 vascular & interventional radiology physician records with a practice address in California. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 34% of them.
- NPI issued2007 · 34% of these records are older, 54% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 83% of these records are
- Graduated1999 · median 2007 among the 497 with a school on file
- Record last updated2023 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0204X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Vascular & Interventional Radiology Physician providers in California
There are 599 vascular & interventional radiology physician records in California.
All 599 in California → Every provider in Walnut Creek → Vascular & Interventional Radiology Physician nationwide →
The 8 vascular & interventional radiology physician records with the nearest ZIP codes
- Ira Finch, M.D.Walnut Creek, CA 945981366472912
- Erik Gaensler, MDWalnut Creek, CA 945981376598474
- Patrick Gonzales, M.D.Walnut Creek, CA 945981669779179
- Richard Hong, M.D.Walnut Creek, CA 945981487805362
- Robert Kim, M.D.Walnut Creek, CA 945981477598506
- Daniel Kim, M.D.Walnut Creek, CA 945981295880706
- Christopher Lee, MDWalnut Creek, CA 945981083826879
- Jiwon Youm, M.D.Walnut Creek, CA 945981265876478
Common questions
What is David Heekwan Woo, M.D.'s NPI number?
David Heekwan Woo, M.D.'s National Provider Identifier (NPI) is 1407988272, issued on Mar 9, 2007. An NPI identifies a provider in billing; it is not a license.
Where is David Heekwan Woo, M.D. located?
The NPPES record lists a practice address at 2125 Oak Grove RD, Walnut Creek, CA, 94598. Phone: (925) 296-7150. Providers update this record themselves, so call before visiting.
How can I verify David Heekwan Woo, M.D.'s license?
NPPES lists California license number A95998, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does David Heekwan Woo, M.D. prescribe under Medicare Part D?
In 2024, David Heekwan Woo, M.D. had 22 Medicare Part D claims for 13 beneficiaries; the average among vascular & interventional radiology physician prescribers was 75. Part D covers Medicare prescriptions only.
What is David Heekwan Woo, M.D.'s MIPS final score?
The 2023 MIPS final score is 90.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.