Tiffany Truong, DO
NPI 1760839112 · Nephrology Physician · Seattle, WA
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tiffany Truong, DO is a Nephrology Physician provider in Seattle, WA (NPI 1760839112).
Provider details
- NPI number
- 1760839112
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 20A17301 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
10 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
1,801 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 375 | $8 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 265 | $153 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 147 | $125 |
| Hemodialysis Procedure With Physician Evaluation90935 | 134 | $74 |
| Manual Urinalysis Test With Examination Using Microscope, Automated81001 | 109 | $3 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 108 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 31 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 158 | 64 |
| Carvedilol | 138 | 55 |
| Furosemide | 93 | 39 |
| Prednisone | 77 | 33 |
| Allopurinol | 69 | 19 |
| Losartan Potassium | 69 | 26 |
| Valganciclovir Hcl | 50 | 29 |
| Doxazosin Mesylate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$36 across 2 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
- 2016-05-16
- Last updated
- 2022-10-13
- Certified
- 2022-10-13
Frequently asked questions
- What is Tiffany Truong's NPI number?
- Tiffany Truong's National Provider Identifier (NPI) is 1760839112, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tiffany Truong's specialty?
- Tiffany Truong is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Tiffany Truong located?
- Tiffany Truong's practice location on file with NPPES is 1100 9th Ave, Seattle, WA 98101-2756.
- What is Tiffany Truong's phone number?
- The practice phone number listed in the NPPES registry for Tiffany Truong is (206) 223-6672.
- Does Tiffany Truong accept Medicare?
- Tiffany Truong is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tiffany Truong's NPI active?
- Yes — Tiffany Truong's NPI (1760839112) is active in the NPPES registry as of the last update on 2022-10-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.