Arthur Fontaine, MD
NPI 1225020845 · Diagnostic Radiology Physician · Madera, CA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Arthur Fontaine, MD is a Diagnostic Radiology Physician provider in Madera, CA (NPI 1225020845).
Provider details
- NPI number
- 1225020845
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G59286 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
9,180 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) |
|---|---|---|
| X-Ray of Chest, 1 View71045 | 2,758 | $8 |
| Ct Scan Head Or Brain Without Contrast70450 | 618 | $39 |
| X-Ray of Chest, 2 Views71046 | 586 | $10 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 403 | $85 |
| Ct Scan of Abdomen and Pelvis Without Contrast74176 | 386 | $81 |
| Ct Scan of Chest Without Contrast71250 | 250 | $50 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 1 distinct drug on file.
| Drug | Part D claims (2024) |
|---|---|
| Tamsulosin Hcl | 11 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$16 across 1 record (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
- 2005-08-19
- Last updated
- 2019-06-26
Frequently asked questions
- What is Arthur Fontaine's NPI number?
- Arthur Fontaine's National Provider Identifier (NPI) is 1225020845, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Arthur Fontaine's specialty?
- Arthur Fontaine is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Arthur Fontaine located?
- Arthur Fontaine's practice location on file with NPPES is 1250 E Almond Ave, Madera, CA 93637-5606.
- What is Arthur Fontaine's phone number?
- The practice phone number listed in the NPPES registry for Arthur Fontaine is (661) 204-5411.
- Does Arthur Fontaine accept Medicare?
- Arthur Fontaine is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Arthur Fontaine's NPI active?
- Yes — Arthur Fontaine's NPI (1225020845) is active in the NPPES registry as of the last update on 2019-06-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.