Adam Stephenson, DO
NPI 1316231962 · Family Medicine Physician · Newcastle, WA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Adam Stephenson, DO is a Family Medicine Physician provider in Newcastle, WA (NPI 1316231962).
Provider details
- NPI number
- 1316231962
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- OP60384411 (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 tenure28% of score
15 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
288 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 | 137 | $141 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 69 | $139 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 48 | $101 |
| 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 | 19 | $17 |
| Administration of Influenza Virus VaccineG0008 | 15 | $36 |
Typical Medicare-allowed amounts for these services range $17–$141 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 89 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 434 | 131 |
| Amlodipine Besylate | 240 | 66 |
| Lisinopril | 209 | 62 |
| Losartan Potassium | 161 | 45 |
| Tamsulosin Hcl | 137 | 34 |
| Levothyroxine Sodium | 130 | 29 |
| Metformin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-05-31
- Last updated
- 2020-03-26
- Certified
- 2020-03-26
Frequently asked questions
- What is Adam Stephenson's NPI number?
- Adam Stephenson's National Provider Identifier (NPI) is 1316231962, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Adam Stephenson's specialty?
- Adam Stephenson is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Adam Stephenson located?
- Adam Stephenson's practice location on file with NPPES is 7203 129th Ave Se, Newcastle, WA 98056-1412.
- What is Adam Stephenson's phone number?
- The practice phone number listed in the NPPES registry for Adam Stephenson is (425) 690-3455.
- Does Adam Stephenson accept Medicare?
- Adam Stephenson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Adam Stephenson's NPI active?
- Yes — Adam Stephenson's NPI (1316231962) is active in the NPPES registry as of the last update on 2020-03-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.