Tu Ngoc Truong, M.D.
Internal Medicine Physician · San Diego, CA
Tu Ngoc Truong, M.D. is an internal medicine physician with a practice address in San Diego, California, and NPI 1194794263, issued on Mar 14, 2006. Check the license (California A50756, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Tu Ngoc Truong
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A50756 CA
Self-reported in NPPES; status is on the state search - Practice location
- 5069 EL Cajon Blvd, San Diego, CA 92115
- Phone
- (619) 583-8705
- Enumerated
- Mar 14, 2006
- Record last updated
- Aug 11, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (619) 583-8701
- Medicaid ID
- 00A507561 CA
- Medicare enrollment
- Enrolled (PECOS I20050204000435); accepts Medicare assignment
- Medical or professional school
- University Of Southern California Keck School Of Medicine, 1993
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 5069 EL Cajon Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- VI Tuong Nguyen, DOFamily Medicine Physician1124656061
Verify Tu Ngoc Truong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A50756Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6.6 times the Medicare Part D claims of the average internal medicine physician in 2024
20,891 Medicare Part D claims for 549 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 24% of claims. 28 claims were for opioids.
Most prescribed
- Atorvastatin Calcium934 claims
- Amlodipine Besylate892 claims
- Omeprazole749 claims
- Azelastine Hcl734 claims
- Rosuvastatin Calcium719 claims
- Ondansetron Hcl607 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.
Industry payments in 2024: $2,174.38
118 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 50,334 providers of this specialty with any payment received $1,303.06 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.
Tu Ngoc Truong among 17,696 internal medicine physician records in California
Tu Ngoc Truong, M.D. 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
- Graduated1993 · median 2004 among the 11,065 with a school on file
- Record last updated2015 · 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).
961 internal medicine physician records list a practice address in San Diego
They are 961 of the 52,937 NPPES records with a practice address in San Diego, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in San Diego → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Sally Alassil, MDSan Diego, CA 921151982044483
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- Regina Connell, M.D.San Diego, CA 921151639380249
- John Howard, MDSan Diego, CA 921151063933604
- Nathan Hua, MDSan Diego, CA 921151619471232
- Alison Lewis, M.D.San Diego, CA 921151770674202
- Tue Nguyen, MDSan Diego, CA 921151548226178
- Hiep Nguyen, M.D.San Diego, CA 921151184716151
Common questions
What is Tu Ngoc Truong, M.D.'s NPI number?
Tu Ngoc Truong, M.D.'s National Provider Identifier (NPI) is 1194794263, issued on Mar 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Tu Ngoc Truong, M.D. located?
The NPPES record lists a practice address at 5069 EL Cajon Blvd, San Diego, CA, 92115. Phone: (619) 583-8705. Providers update this record themselves, so call before visiting.
How can I verify Tu Ngoc Truong, M.D.'s license?
NPPES lists California license number A50756, 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 Tu Ngoc Truong, M.D. prescribe under Medicare Part D?
In 2024, Tu Ngoc Truong, M.D. had 20,891 Medicare Part D claims for 549 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.