Kenneth Tuong Truong, D.O..
NPI 1376690024 · Internal Medicine Physician · Union City, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kenneth Tuong Truong, D.O.. is a Internal Medicine Physician provider in Union City, CA (NPI 1376690024).
Provider details
- NPI number
- 1376690024
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O..
- Sex
- Male
- Sole proprietor
- Yes
- License
- 20A7327 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,188 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 808 | $148 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 517 | $105 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 356 | $147 |
| Administration of Influenza Virus VaccineG0008 | 353 | $34 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 57 | $66 |
| Physician Or Allowed Practitioner Certification for Medicare-Covered Home Health Services Under a Home Health Plan of Care (patient Not Present), Including Contacts With Home Health Agency and Review of Reports of Patient Status Required By Physicians and |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 103 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 1,088 | 304 |
| Amlodipine Besylate | 809 | 227 |
| Losartan Potassium | 557 | 146 |
| Metformin Hcl | 374 | 110 |
| Alendronate Sodium | 275 | 84 |
| Rosuvastatin Calcium | 237 | 61 |
| Triamcinolone Acetonide | 235 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-04
- Last updated
- 2007-07-08
Frequently asked questions
- What is Kenneth Tuong Truong's NPI number?
- Kenneth Tuong Truong's National Provider Identifier (NPI) is 1376690024, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kenneth Tuong Truong's specialty?
- Kenneth Tuong Truong is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kenneth Tuong Truong located?
- Kenneth Tuong Truong's practice location on file with NPPES is 33509 Western Ave, Union City, CA 94587-3203.
- What is Kenneth Tuong Truong's phone number?
- The practice phone number listed in the NPPES registry for Kenneth Tuong Truong is (510) 441-8600.
- Does Kenneth Tuong Truong accept Medicare?
- Kenneth Tuong Truong is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kenneth Tuong Truong's NPI active?
- Yes — Kenneth Tuong Truong's NPI (1376690024) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.