William Jacoby, M.D.
NPI 1700875515 · Diagnostic Radiology Physician · Mesa, AZ
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Jacoby, M.D. is a Diagnostic Radiology Physician provider in Mesa, AZ (NPI 1700875515).
Provider details
- NPI number
- 1700875515
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 22425 (AZ)
Specialties & taxonomies
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
3,082 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 | 1,086 | $8 |
| Ct Scan Head Or Brain Without Contrast70450 | 279 | $38 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 156 | $82 |
| X-Ray of Abdomen, 1 View74018 | 141 | $8 |
| Ct Scan of Chest Without Contrast71250 | 134 | $48 |
| X-Ray of Chest, 2 Views71046 | 83 | $10 |
| Ct Scan of Abdomen and Pelvis Without Contrast |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,008 across 9 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
Additional practice locations (1)
- 1201 S Alma School RdSuite 14000Mesa, AZ 85210-2008Phone: (480) 545-8119Fax: (480) 926-8332
Registry dates
- Enumerated
- 2005-10-14
- Last updated
- 2019-01-31
Frequently asked questions
- What is William Jacoby's NPI number?
- William Jacoby's National Provider Identifier (NPI) is 1700875515, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Jacoby's specialty?
- William Jacoby is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is William Jacoby located?
- William Jacoby's practice location on file with NPPES is 6424 E Broadway Rd Ste 101, Mesa, AZ 85206-1750.
- What is William Jacoby's phone number?
- The practice phone number listed in the NPPES registry for William Jacoby is (480) 456-9000.
- Does William Jacoby accept Medicare?
- William Jacoby is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Jacoby's NPI active?
- Yes — William Jacoby's NPI (1700875515) is active in the NPPES registry as of the last update on 2019-01-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.