Tomomi Oka, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Burlingame, CA
Tomomi Oka, MD is a thoracic surgery (cardiothoracic vascular surgery) physician with a practice address in Burlingame, California, and NPI 1679788749, issued on May 11, 2007. Check the license (California A101162, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Tomomi Oka
- Credential
- MD
- Primary taxonomy
- Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician 208G00000X
- License numbers
- A101162 CA
0101239080 VA
Self-reported in NPPES; status is on the state search - Practice location
- 1501 Trousdale Dr, Burlingame, CA 94010
- Phone
- (650) 853-5745
- Enumerated
- May 11, 2007
- Record last updated
- Oct 8, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (650) 404-8205
- Medicare enrollment
- Enrolled (PECOS I20071018000801); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest thoracic surgery (cardiothoracic vascular surgery) physician records → All 634 in California → Look up another NPI →
Also registered at 1501 Trousdale Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Paul Abeyta, MDSports Medicine (Orthopaedic Surgery) Physician1225126147
- Edward Abratowski, M.D.Hospitalist Physician1649232760
- Shital Aggarwal, M.D.Hospitalist Physician1912926676
- Amy Akers, M.D.Neurology Physician1699792655
- Shamsuddin Alamgir, M.DInternal Medicine Physician1306877071
- Harsha Alexander, M.D.Hospitalist Physician1780974303
Verify Tomomi Oka in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A101162Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% fewer Medicare Part D claims than the average thoracic surgery (cardiothoracic vascular surgery) physician in 2024
22 Medicare Part D claims, against an average of 101 among the 2,587 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.
Industry payments in 2024: $10,069.12
24 payments; by number, the most common kind was food and beverage; the largest payer was Atricure, Inc. The 4,047 providers of this specialty with any payment received $7,828.84 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 one group practice
- Sutter Bay Medical FoundationBurlingame, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tomomi Oka among 634 thoracic surgery (cardiothoracic vascular surgery) physician records in California
Tomomi Oka, MD is one of 634 thoracic surgery (cardiothoracic vascular surgery) physician records with a practice address in California. 75% 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 55% of them.
- NPI issued2007 · 55% of these records are older, 37% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1997 · median 1997 among the 408 with a school on file
- Record last updated2020 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208G00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician providers in California
There are 634 thoracic surgery (cardiothoracic vascular surgery) physician records in California.
All 634 in California → Every provider in Burlingame → Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician nationwide →
The 8 thoracic surgery (cardiothoracic vascular surgery) physician records with the nearest ZIP codes
- Carol Tabak, MDBurlingame, CA 940101760560312
- Michael Wood, MDBurlingame, CA 940101972695112
- George Allman, M.D.Daly City, CA 940151619982592
- Naoum Baladi, M.D.Daly City, CA 940151295740173
- Edward Stinson, M.D.Los Altos Hills, CA 940221790962546
- John Macoviak, M.D.Atherton, CA 940271679798839
- Patrick Maguire, MDMountain View, CA 940401518327931
- Robert Mitchell, MDMountain View, CA 940401356431795
Common questions
What is Tomomi Oka, MD's NPI number?
Tomomi Oka, MD's National Provider Identifier (NPI) is 1679788749, issued on May 11, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Tomomi Oka, MD located?
The NPPES record lists a practice address at 1501 Trousdale Dr, Burlingame, CA, 94010. Phone: (650) 853-5745. Providers update this record themselves, so call before visiting.
How can I verify Tomomi Oka, MD's license?
NPPES lists California license number A101162, 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 Tomomi Oka, MD prescribe under Medicare Part D?
In 2024, Tomomi Oka, MD had 22 Medicare Part D claims; the average among thoracic surgery (cardiothoracic vascular surgery) physician prescribers was 101. Part D covers Medicare prescriptions only.
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.