James Ng, MD
NPI 1497797617 · Internal Medicine Physician · Vancouver, WA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Ng, MD is a Internal Medicine Physician provider in Vancouver, WA (NPI 1497797617).
Provider details
- NPI number
- 1497797617
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD00038656 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 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
812 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 226 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 135 | $89 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 95 | $126 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 69 | $10 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 63 | $13 |
| Hemoglobin A1c Level83036 | 49 | $9 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 99 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 569 | 158 |
| Lisinopril | 261 | 70 |
| Losartan Potassium | 246 | 72 |
| Amlodipine Besylate | 212 | 62 |
| Levothyroxine Sodium | 206 | 51 |
| Triamterene/Hydrochlorothiazidbrand: Triamterene-Hydrochlorothiazid | 176 | 55 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-12
- Last updated
- 2008-02-22
Frequently asked questions
- What is James Ng's NPI number?
- James Ng's National Provider Identifier (NPI) is 1497797617, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Ng's specialty?
- James Ng is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is James Ng located?
- James Ng's practice location on file with NPPES is 700 Ne 87th Ave, Vancouver, WA 98664-1913.
- What is James Ng's phone number?
- The practice phone number listed in the NPPES registry for James Ng is (360) 397-1500.
- Does James Ng accept Medicare?
- James Ng is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Ng's NPI active?
- Yes — James Ng's NPI (1497797617) is active in the NPPES registry as of the last update on 2008-02-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.