Tristan Boyer, MD
NPI 1568081693 · Hospitalist Physician · Sacramento, CA
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tristan Boyer, MD is a Hospitalist Physician provider in Sacramento, CA (NPI 1568081693).
Provider details
- NPI number
- 1568081693
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A186045 (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
6 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
844 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 262 | $119 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 223 | $79 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 185 | $117 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 110 | $175 |
| Critical Care, First 30-74 Minutes99291 | 40 | $211 |
| Smoking and Tobacco Use Intensive Counseling, 4-10 Minutes99406 | 13 | $12 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 45 | 35 |
| Losartan Potassium | 37 | 31 |
| Empagliflozinbrand: Jardiance | 19 | 17 |
| Amlodipine Besylate | 19 | 15 |
| Metoprolol Succinate | 19 | 16 |
| Apixabanbrand: Eliquis | 18 | 15 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-04-09
- Last updated
- 2023-09-15
- Certified
- 2023-09-15
Frequently asked questions
- What is Tristan Boyer's NPI number?
- Tristan Boyer's National Provider Identifier (NPI) is 1568081693, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tristan Boyer's specialty?
- Tristan Boyer is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Tristan Boyer located?
- Tristan Boyer's practice location on file with NPPES is 3000 Q St Fl 3, Sacramento, CA 95816-7058.
- What is Tristan Boyer's phone number?
- The practice phone number listed in the NPPES registry for Tristan Boyer is (916) 733-3400.
- Does Tristan Boyer accept Medicare?
- Tristan Boyer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tristan Boyer's NPI active?
- Yes — Tristan Boyer's NPI (1568081693) is active in the NPPES registry as of the last update on 2023-09-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.