Frank Truong, DO
NPI 1356802805 · Family Medicine Physician · San Diego, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Frank Truong, DO is a Family Medicine Physician provider in San Diego, CA (NPI 1356802805).
Provider details
- NPI number
- 1356802805
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 20A19621 (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
7 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
642 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 | 266 | $136 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 75 | $17 |
| Aspiration And/Or Injection of Fluid Large Joint Using Ultrasound Guidance20611 | 68 | $119 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 51 | $177 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 49 | $98 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 39 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 92 | 36 |
| Amlodipine Besylate | 77 | 34 |
| Atorvastatin Calcium | 56 | 25 |
| Levothyroxine Sodium | 43 | 15 |
| Lisinopril | 40 | 15 |
| Losartan Potassium | 33 | 14 |
| Trazodone Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-03-27
- Last updated
- 2023-10-17
- Certified
- 2023-10-17
Frequently asked questions
- What is Frank Truong's NPI number?
- Frank Truong's National Provider Identifier (NPI) is 1356802805, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Frank Truong's specialty?
- Frank Truong is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Frank Truong located?
- Frank Truong's practice location on file with NPPES is 200 W Arbor Dr, San Diego, CA 92103-9000.
- What is Frank Truong's phone number?
- The practice phone number listed in the NPPES registry for Frank Truong is (800) 926-8273.
- Does Frank Truong accept Medicare?
- Frank Truong is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Frank Truong's NPI active?
- Yes — Frank Truong's NPI (1356802805) is active in the NPPES registry as of the last update on 2023-10-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.