Barton Wise, M.D.
NPI 1518132059 · Rheumatology Physician · Sacramento, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Barton Wise, M.D. is a Rheumatology Physician provider in Sacramento, CA (NPI 1518132059).
Provider details
- NPI number
- 1518132059
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A105770 (CA)
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
18 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
197 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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 67 | $147 |
| 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 | 52 | $17 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 36 | $80 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 26 | $120 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 16 | $99 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydroxychloroquine Sulfate | 44 | — |
| Etanerceptbrand: Enbrel Sureclick | 40 | — |
| Methotrexate Sodiumbrand: Methotrexate | 30 | 11 |
| Allopurinol | 27 | — |
| Secukinumabbrand: Cosentyx Sensoready Pen | 24 | — |
| Prednisone | 20 | — |
| Adalimumab |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-04-25
- Last updated
- 2023-05-04
- Certified
- 2023-05-04
Frequently asked questions
- What is Barton Wise's NPI number?
- Barton Wise's National Provider Identifier (NPI) is 1518132059, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Barton Wise's specialty?
- Barton Wise is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Barton Wise located?
- Barton Wise's practice location on file with NPPES is 4860 Y St, Sacramento, CA 95817-2307.
- What is Barton Wise's phone number?
- The practice phone number listed in the NPPES registry for Barton Wise is (916) 734-2737.
- Does Barton Wise accept Medicare?
- Barton Wise is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Barton Wise's NPI active?
- Yes — Barton Wise's NPI (1518132059) is active in the NPPES registry as of the last update on 2023-05-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.