Linh Dao, MD
NPI 1518997584 · Internal Medicine Physician · Vancouver, WA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Linh Dao, MD is a Internal Medicine Physician provider in Vancouver, WA (NPI 1518997584).
Provider details
- NPI number
- 1518997584
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD22610 (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 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
708 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 | 306 | $128 |
| 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 | 191 | $16 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 67 | $89 |
| Assessment of Emotional Or Behavioral Problems96127 | 54 | $4 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 33 | $181 |
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 | 193 | 72 |
| Levothyroxine Sodium | 114 | 40 |
| Losartan Potassium | 112 | 39 |
| Trazodone Hcl | 75 | 26 |
| Amlodipine Besylate | 66 | 27 |
| Metformin Hcl | 64 | 21 |
| Metformin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-04
- Last updated
- 2022-06-16
- Certified
- 2022-06-16
Frequently asked questions
- What is Linh Dao's NPI number?
- Linh Dao's National Provider Identifier (NPI) is 1518997584, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Linh Dao's specialty?
- Linh Dao is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Linh Dao located?
- Linh Dao's practice location on file with NPPES is 3101 Se 192nd Ave Ste 106, Vancouver, WA 98683-1443.
- What is Linh Dao's phone number?
- The practice phone number listed in the NPPES registry for Linh Dao is (360) 553-7400.
- Does Linh Dao accept Medicare?
- Linh Dao is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Linh Dao's NPI active?
- Yes — Linh Dao's NPI (1518997584) is active in the NPPES registry as of the last update on 2022-06-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.