Casey Lien, M.D.
NPI 1184935090 · Family Medicine Physician · Bellingham, WA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Casey Lien, M.D. is a Family Medicine Physician provider in Bellingham, WA (NPI 1184935090).
Provider details
- NPI number
- 1184935090
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 60369048 (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 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
939 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) |
|---|---|---|
| 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 | 181 | $10 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 128 | $128 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 99 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 91 | $90 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 82 | $10 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 44 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lisinopril | 149 | 43 |
| Atorvastatin Calcium | 146 | 41 |
| Omeprazole | 72 | 18 |
| Tamsulosin Hcl | 63 | 18 |
| Metformin Hcl | 54 | 15 |
| Hydrochlorothiazide | 51 | — |
| Rosuvastatin Calcium | 49 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$76 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
- 2010-06-24
- Last updated
- 2021-06-08
- Certified
- 2021-06-08
Frequently asked questions
- What is Casey Lien's NPI number?
- Casey Lien's National Provider Identifier (NPI) is 1184935090, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Casey Lien's specialty?
- Casey Lien is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Casey Lien located?
- Casey Lien's practice location on file with NPPES is 220 Unity St, Bellingham, WA 98225-4429.
- What is Casey Lien's phone number?
- The practice phone number listed in the NPPES registry for Casey Lien is (360) 676-6177.
- Does Casey Lien accept Medicare?
- Casey Lien is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Casey Lien's NPI active?
- Yes — Casey Lien's NPI (1184935090) is active in the NPPES registry as of the last update on 2021-06-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.