Geoffrey Sigmund, M.D.
NPI 1710152988 · Neuroradiology Physician · Orange, CA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Geoffrey Sigmund, M.D. is a Neuroradiology Physician provider in Orange, CA (NPI 1710152988).
Provider details
- NPI number
- 1710152988
- Entity type
- Individual
- Primary specialty
- Neuroradiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A107164 (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 tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
2,489 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) |
|---|---|---|
| Mri Scan of Lower Spinal Canal Without Contrast72148 | 412 | $136 |
| Mri Scan of Leg Joint Without Contrast73721 | 333 | $184 |
| Mri Scan of Arm Joint Without Contrast73221 | 245 | $168 |
| Mri Scan of Upper Spinal Canal Without Contrast72141 | 189 | $132 |
| Mri Scan of Brain Before and After Contrast70553 | 138 | $338 |
| Mri Scan of Middle Spinal Canal Without Contrast72146 | 122 |
Practice location
Mailing address
Additional practice locations (1)
- 1510 E Herndon Ave Ste 110Fresno, CA 93720-3333Phone: (559) 450-6742Fax: (559) 450-6743
Registry dates
- Enumerated
- 2008-04-28
- Last updated
- 2026-03-18
- Certified
- 2026-03-18
Frequently asked questions
- What is Geoffrey Sigmund's NPI number?
- Geoffrey Sigmund's National Provider Identifier (NPI) is 1710152988, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Geoffrey Sigmund's specialty?
- Geoffrey Sigmund is listed in the NPPES registry with a primary specialty of Neuroradiology Physician (Allopathic & Osteopathic Physicians).
- Where is Geoffrey Sigmund located?
- Geoffrey Sigmund's practice location on file with NPPES is 101 the City Dr S, Orange, CA 92868-3201.
- What is Geoffrey Sigmund's phone number?
- The practice phone number listed in the NPPES registry for Geoffrey Sigmund is (714) 456-7890.
- Does Geoffrey Sigmund accept Medicare?
- Geoffrey Sigmund is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Geoffrey Sigmund's NPI active?
- Yes — Geoffrey Sigmund's NPI (1710152988) is active in the NPPES registry as of the last update on 2026-03-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.