Katherine Hoang, MD
NPI 1417169277 · Family Medicine Physician · Seattle, WA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Hoang, MD is a Family Medicine Physician provider in Seattle, WA (NPI 1417169277).
Provider details
- NPI number
- 1417169277
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- ML20007828 (WA)
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
19 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
577 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 | 238 | $141 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 101 | $98 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 98 | $143 |
| Administration of Influenza Virus VaccineG0008 | 28 | $36 |
| X-Ray of Chest, 2 Views71046 | 26 | $27 |
| Administration of Pneumococcal VaccineG0009 | 26 | $36 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 124 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 564 | 160 |
| Levothyroxine Sodium | 353 | 89 |
| Amlodipine Besylate | 346 | 104 |
| Lisinopril | 319 | 78 |
| Metoprolol Succinate | 287 | 86 |
| Gabapentin | 272 | 70 |
| Losartan Potassium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-04
- Last updated
- 2020-12-04
- Certified
- 2020-12-04
Frequently asked questions
- What is Katherine Hoang's NPI number?
- Katherine Hoang's National Provider Identifier (NPI) is 1417169277, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Hoang's specialty?
- Katherine Hoang is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Katherine Hoang located?
- Katherine Hoang's practice location on file with NPPES is 4550 Fauntleroy Way Sw, Seattle, WA 98126-2740.
- What is Katherine Hoang's phone number?
- The practice phone number listed in the NPPES registry for Katherine Hoang is (206) 933-1041.
- Does Katherine Hoang accept Medicare?
- Katherine Hoang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Hoang's NPI active?
- Yes — Katherine Hoang's NPI (1417169277) is active in the NPPES registry as of the last update on 2020-12-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.