Timothy Tran, M.D.
NPI 1336460914 · Family Medicine Physician · Garden Grove, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Timothy Tran, M.D. is a Family Medicine Physician provider in Garden Grove, CA (NPI 1336460914).
Provider details
- NPI number
- 1336460914
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A123698 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
16 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
3,589 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 1,965 | $139 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 1,035 | $97 |
| Administration of Influenza Virus VaccineG0008 | 213 | $35 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 212 | $140 |
| Transitional Care Management Services for Problem of at Least Moderate Complexity99495 | 54 | $226 |
| Advance Care Planning, First 30 Minutes99497 | 44 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 158 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 800 | 327 |
| Amlodipine Besylate | 736 | 274 |
| Losartan Potassium | 621 | 234 |
| Metformin Hcl | 566 | 192 |
| Famotidine | 329 | 125 |
| Triamcinolone Acetonide | 328 | 153 |
| Azithromycin | 293 | 211 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,181 across 43 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
- 2010-06-17
- Last updated
- 2015-02-12
Frequently asked questions
- What is Timothy Tran's NPI number?
- Timothy Tran's National Provider Identifier (NPI) is 1336460914, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy Tran's specialty?
- Timothy Tran is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Timothy Tran located?
- Timothy Tran's practice location on file with NPPES is 12302 Garden Grove Blvd Ste 7, Garden Grove, CA 92843-1833.
- What is Timothy Tran's phone number?
- The practice phone number listed in the NPPES registry for Timothy Tran is (714) 537-4343.
- Does Timothy Tran accept Medicare?
- Timothy Tran is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Timothy Tran's NPI active?
- Yes — Timothy Tran's NPI (1336460914) is active in the NPPES registry as of the last update on 2015-02-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.