Yen-Trang Vo, D.O.
NPI 1841515574 · Family Medicine Physician · Federal Way, WA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yen-Trang Vo, D.O. is a Family Medicine Physician provider in Federal Way, WA (NPI 1841515574).
Provider details
- NPI number
- 1841515574
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- 20A12252 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
16 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
246 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 | 154 | $119 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 33 | $84 |
| 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 | 32 | $15 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 27 | $120 |
Typical Medicare-allowed amounts for these services range $15–$120 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 43 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Meloxicam | 63 | 26 |
| Atorvastatin Calcium | 59 | 25 |
| Amlodipine Besylate | 59 | 22 |
| Gabapentin | 55 | 22 |
| Levothyroxine Sodium | 46 | 19 |
| Alendronate Sodium | 43 | 15 |
| Losartan Potassium | 39 | 16 |
Practice location
Mailing address
Additional practice locations (1)
- 5492 N Ronald Reagan Pkwy Ste 250Brownsburg, IN 46112-5618Phone: (317) 852-3851Fax: (707) 939-6077
Registry dates
- Enumerated
- 2010-04-06
- Last updated
- 2026-05-07
- Certified
- 2026-05-07
Frequently asked questions
- What is Yen-Trang Vo's NPI number?
- Yen-Trang Vo's National Provider Identifier (NPI) is 1841515574, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yen-Trang Vo's specialty?
- Yen-Trang Vo is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Yen-Trang Vo located?
- Yen-Trang Vo's practice location on file with NPPES is 33431 13th Pl S, Federal Way, WA 98003-6357.
- What is Yen-Trang Vo's phone number?
- The practice phone number listed in the NPPES registry for Yen-Trang Vo is (253) 874-7634.
- Does Yen-Trang Vo accept Medicare?
- Yen-Trang Vo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yen-Trang Vo's NPI active?
- Yes — Yen-Trang Vo's NPI (1841515574) is active in the NPPES registry as of the last update on 2026-05-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.