Vernan Atienza
NPI 1851402440 · Geriatric Medicine (Internal Medicine) Physician · Kirkland, WA
Enrolled with Medicare as Practitioner - Geriatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Vernan Atienza is a Geriatric Medicine (Internal Medicine) Physician provider in Kirkland, WA (NPI 1851402440).
Provider details
- NPI number
- 1851402440
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 036107853 (IL)
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
1,540 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) |
|---|---|---|
| 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 | 518 | $17 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 373 | $153 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 252 | $103 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 74 | $143 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 67 | $71 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 114 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 403 | 90 |
| Levothyroxine Sodium | 380 | 70 |
| Donepezil Hcl | 300 | 59 |
| Amlodipine Besylate | 242 | 57 |
| Losartan Potassium | 236 | 61 |
| Memantine Hcl | 215 | 42 |
| Metoprolol Succinate | 203 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-31
- Last updated
- 2009-06-16
Frequently asked questions
- What is Vernan Atienza's NPI number?
- Vernan Atienza's National Provider Identifier (NPI) is 1851402440, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vernan Atienza's specialty?
- Vernan Atienza is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Vernan Atienza located?
- Vernan Atienza's practice location on file with NPPES is 11521 Ne 128th St, Kirkland, WA 98034-4317.
- What is Vernan Atienza's phone number?
- The practice phone number listed in the NPPES registry for Vernan Atienza is (425) 899-6800.
- Does Vernan Atienza accept Medicare?
- Vernan Atienza is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Vernan Atienza's NPI active?
- Yes — Vernan Atienza's NPI (1851402440) is active in the NPPES registry as of the last update on 2009-06-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.