Robyn Liu, MD
NPI 1447387360 · Family Medicine Physician · Portland, OR
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robyn Liu, MD is a Family Medicine Physician provider in Portland, OR (NPI 1447387360).
Provider details
- NPI number
- 1447387360
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD25405 (OR)
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 tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 69 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 190 | 62 |
| Oxycodone Hcl | 113 | 21 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 85 | 17 |
| Levothyroxine Sodium | 79 | 25 |
| Lisinopril | 79 | 28 |
| Losartan Potassium | 64 | 23 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-02-27
- Last updated
- 2026-04-28
- Certified
- 2026-04-28
Frequently asked questions
- What is Robyn Liu's NPI number?
- Robyn Liu's National Provider Identifier (NPI) is 1447387360, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robyn Liu's specialty?
- Robyn Liu is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Robyn Liu located?
- Robyn Liu's practice location on file with NPPES is 3550 N Interstate Ave, Portland, OR 97227-1097.
- What is Robyn Liu's phone number?
- The practice phone number listed in the NPPES registry for Robyn Liu is (800) 813-2000.
- Does Robyn Liu accept Medicare?
- Robyn Liu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robyn Liu's NPI active?
- Yes — Robyn Liu's NPI (1447387360) is active in the NPPES registry as of the last update on 2026-04-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.