Brett Schaeffer, M.D.
NPI 1144753799 · Internal Medicine Physician · Loma Linda, CA
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brett Schaeffer, M.D. is a Internal Medicine Physician provider in Loma Linda, CA (NPI 1144753799).
Provider details
- NPI number
- 1144753799
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
9 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
429 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Critical Care, First 30-74 Minutes99291 | 109 | $187 |
| 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 | 85 | $15 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 54 | $107 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 32 | $77 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 28 | $71 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes |
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 |
|---|---|---|
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 97 | 46 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 45 | 11 |
| Montelukast Sodium | 37 | 18 |
| Tiotropium Bromidebrand: Spiriva Handihaler | 21 | — |
| Tiotropium Br/Olodaterol Hclbrand: Stiolto Respimat | 18 | — |
| Bupropion Hclbrand: Bupropion Hcl Sr | 17 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,271 across 7 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-04-10
- Last updated
- 2020-04-09
- Certified
- 2020-04-09
Frequently asked questions
- What is Brett Schaeffer's NPI number?
- Brett Schaeffer's National Provider Identifier (NPI) is 1144753799, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brett Schaeffer's specialty?
- Brett Schaeffer is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Brett Schaeffer located?
- Brett Schaeffer's practice location on file with NPPES is 11234 Anderson St, Loma Linda, CA 92354-2804.
- What is Brett Schaeffer's phone number?
- The practice phone number listed in the NPPES registry for Brett Schaeffer is (909) 558-4006.
- Does Brett Schaeffer accept Medicare?
- Brett Schaeffer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brett Schaeffer's NPI active?
- Yes — Brett Schaeffer's NPI (1144753799) is active in the NPPES registry as of the last update on 2020-04-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.