Spencer Lowe, M.D.
NPI 1134213572 · Rheumatology Physician · Burlingame, CA
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Spencer Lowe, M.D. is a Rheumatology Physician provider in Burlingame, CA (NPI 1134213572).
Provider details
- NPI number
- 1134213572
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A44007 (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
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
502 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 | 236 | $152 |
| 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 | 127 | $19 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 51 | $259 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 47 | $193 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 41 | $204 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 289 | 82 |
| Methotrexate Sodiumbrand: Methotrexate | 217 | 62 |
| Hydroxychloroquine Sulfate | 162 | 52 |
| Folic Acid | 71 | 23 |
| Allopurinol | 66 | 23 |
| Sulfasalazine | 51 | 17 |
| Alendronate Sodium | 44 | 22 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-02
- Last updated
- 2023-01-18
- Certified
- 2023-01-18
Frequently asked questions
- What is Spencer Lowe's NPI number?
- Spencer Lowe's National Provider Identifier (NPI) is 1134213572, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Spencer Lowe's specialty?
- Spencer Lowe is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Spencer Lowe located?
- Spencer Lowe's practice location on file with NPPES is 1501 Trousdale Dr, Burlingame, CA 94010-4506.
- What is Spencer Lowe's phone number?
- The practice phone number listed in the NPPES registry for Spencer Lowe is (650) 652-8515.
- Does Spencer Lowe accept Medicare?
- Spencer Lowe is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Spencer Lowe's NPI active?
- Yes — Spencer Lowe's NPI (1134213572) is active in the NPPES registry as of the last update on 2023-01-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.