Tri Dang Do, MD
Internal Medicine Physician · Oakland, CA
Tri Dang Do, MD is an internal medicine physician with a practice address in Oakland, California, and NPI 1053402651, issued on Sep 27, 2006. Check the license (California A70135, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Tri Dang Do
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A70135 CA
Self-reported in NPPES; status is on the state search - Practice location
- 384 14TH St, Oakland, CA 94612
- Phone
- (510) 891-8972
- Enumerated
- Sep 27, 2006
- Record last updated
- Mar 2, 2026
- Medicaid ID
- 00A701350 CA
- Medicare enrollment
- Enrolled (PECOS I20050214000418); accepts Medicare assignment
- Medical or professional school
- Boston University School Of Medicine, 1994
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 384 14TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Noemi Joves, MEDICAL CLERKCounselor1588207930
- Nicholas McBrideCommunity Health Worker1023987468
- Nancy QuinteroCase Manager/Care Coordinator1003594193
Verify Tri Dang Do in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A70135Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average internal medicine physician in 2024
409 Medicare Part D claims for 25 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Biktarvy42 claims
- Atorvastatin Calcium34 claims
- Gabapentin26 claims
- Triumeq16 claims
- Albuterol Sulfate Hfa11 claims
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.
Bills Medicare through 2 group practices
- Bay Area Community HealthFremont, CA
- Healthright 360San Francisco, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tri Dang Do among 17,696 internal medicine physician records in California
Tri Dang Do, MD is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 56% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1994 · median 2004 among the 11,065 with a school on file
- Record last updated2026 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
432 internal medicine physician records list a practice address in Oakland
They are 432 of the 18,558 NPPES records with a practice address in Oakland, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Oakland → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Ameena Ahmed, MDOakland, CA 946121700962230
- Andrew Avins, M.D.Oakland, CA 946121346354792
- Ronald Chun, M.D.Oakland, CA 946121730162264
- Susan Fernyak, MDOakland, CA 946121679688014
- Alan Go, MDOakland, CA 946121184700619
- Kathleen Grannan, MDOakland, CA 946121538245063
- Coleman GrossOakland, CA 946121538193388
- John Hirshleifer, M.DOakland, CA 946121407893621
Common questions
What is Tri Dang Do, MD's NPI number?
Tri Dang Do, MD's National Provider Identifier (NPI) is 1053402651, issued on Sep 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Tri Dang Do, MD located?
The NPPES record lists a practice address at 384 14TH St, Oakland, CA, 94612. Phone: (510) 891-8972. Providers update this record themselves, so call before visiting.
How can I verify Tri Dang Do, MD's license?
NPPES lists California license number A70135, 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 Tri Dang Do, MD prescribe under Medicare Part D?
In 2024, Tri Dang Do, MD had 409 Medicare Part D claims for 25 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.