Dao Tran, D.O
NPI 1659771368 · Family Medicine Physician · Vista, CA
Enrolled with Medicare as Order and Referring Only - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dao Tran, D.O is a Family Medicine Physician provider in Vista, CA (NPI 1659771368).
Provider details
- NPI number
- 1659771368
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O
- Sex
- Male
- Sole proprietor
- No
- License
- 20A14485 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
11 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 86 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 362 | 130 |
| Amlodipine Besylate | 216 | 86 |
| Lisinopril | 176 | 66 |
| Metformin Hcl | 154 | 60 |
| Losartan Potassium | 134 | 47 |
| Levothyroxine Sodium | 107 | 32 |
| Omeprazole |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$278 across 14 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-08-29
- Last updated
- 2025-12-05
- Certified
- 2025-12-05
Frequently asked questions
- What is Dao Tran's NPI number?
- Dao Tran's National Provider Identifier (NPI) is 1659771368, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dao Tran's specialty?
- Dao Tran is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Dao Tran located?
- Dao Tran's practice location on file with NPPES is 134 Grapevine Rd, Vista, CA 92083-4004.
- What is Dao Tran's phone number?
- The practice phone number listed in the NPPES registry for Dao Tran is (760) 631-5000.
- Does Dao Tran accept Medicare?
- Dao Tran is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dao Tran's NPI active?
- Yes — Dao Tran's NPI (1659771368) is active in the NPPES registry as of the last update on 2025-12-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.