John Fantauzzi, M.D.
NPI 1649442070 · Diagnostic Radiology Physician · San Diego, CA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Fantauzzi, M.D. is a Diagnostic Radiology Physician provider in San Diego, CA (NPI 1649442070).
Provider details
- NPI number
- 1649442070
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- D0066858 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
8 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
2,407 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) |
|---|---|---|
| X-Ray of Chest, 1 View71045 | 924 | $8 |
| Ct Scan of Chest Without Contrast71250 | 287 | $50 |
| Ct Scan of Chest Without Contrast71250 | 280 | $126 |
| X-Ray of Chest, 2 Views71046 | 245 | $10 |
| Ct Scan of Blood Vessels of Chest With Contrast71275 | 158 | $83 |
| Low Dose Ct Scan of Chest for Lung Cancer Screening71271 | 154 | $129 |
| Ct Scan of Chest With Contrast71260 |
Practice location
Mailing address
Additional practice locations (7)
- 1415 Ross AveEl Centro, CA 92243-4306Phone: (800) 926-8273Fax: (888) 539-8781
- 9300 Campus Point DrLa Jolla, CA 92037-1300Phone: (800) 926-8273Fax: (888) 539-8781
- 9400 Campus Point DrLa Jolla, CA 92093-1350Phone: (800) 926-8273Fax: (888) 539-8781
- 330 Lewis StSan Diego, CA 92103-2108Phone: (800) 926-8273Fax: (888) 539-8781
- 4250 1st AveSan Diego, CA 92103-2026Phone: (800) 926-8273Fax: (888) 539-8781
- 6655 Alvarado RdSan Diego, CA 92120-5208Phone: (800) 926-8273Fax: (888) 539-8781
- 711 Troy Schenectady RdSuite 201Latham, NY 12110-2442Phone: (518) 782-3700Fax: (518) 782-3799
Registry dates
- Enumerated
- 2008-03-26
- Last updated
- 2026-05-01
- Certified
- 2026-05-01
Frequently asked questions
- What is John Fantauzzi's NPI number?
- John Fantauzzi's National Provider Identifier (NPI) is 1649442070, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Fantauzzi's specialty?
- John Fantauzzi is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is John Fantauzzi located?
- John Fantauzzi's practice location on file with NPPES is 200 W Arbor Dr, San Diego, CA 92103-9000.
- What is John Fantauzzi's phone number?
- The practice phone number listed in the NPPES registry for John Fantauzzi is (800) 926-8273.
- Does John Fantauzzi accept Medicare?
- John Fantauzzi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Fantauzzi's NPI active?
- Yes — John Fantauzzi's NPI (1649442070) is active in the NPPES registry as of the last update on 2026-05-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.