Caleb Arthur, MD
NPI 1518583301 · Family Medicine Physician · Pinole, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Caleb Arthur, MD is a Family Medicine Physician provider in Pinole, CA (NPI 1518583301).
Provider details
- NPI number
- 1518583301
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4351046026 (MI)
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 tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 41 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 169 | 81 |
| Amlodipine Besylate | 92 | 42 |
| Losartan Potassium | 65 | 25 |
| Levothyroxine Sodium | 59 | 22 |
| Lisinopril | 56 | 30 |
| Tamsulosin Hcl | 50 | 22 |
| Metformin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-06-17
- Last updated
- 2023-10-13
- Certified
- 2023-10-13
Frequently asked questions
- What is Caleb Arthur's NPI number?
- Caleb Arthur's National Provider Identifier (NPI) is 1518583301, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Caleb Arthur's specialty?
- Caleb Arthur is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Caleb Arthur located?
- Caleb Arthur's practice location on file with NPPES is 1301 Pinole Valley Rd, Pinole, CA 94564-1384.
- What is Caleb Arthur's phone number?
- The practice phone number listed in the NPPES registry for Caleb Arthur is (510) 243-4000.
- Does Caleb Arthur accept Medicare?
- Caleb Arthur is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Caleb Arthur's NPI active?
- Yes — Caleb Arthur's NPI (1518583301) is active in the NPPES registry as of the last update on 2023-10-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.