Raymond De Guzman, MD
NPI 1922539089 · Diagnostic Radiology Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Raymond De Guzman, MD is a Diagnostic Radiology Physician provider in Chicago, IL (NPI 1922539089).
Provider details
- NPI number
- 1922539089
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
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 tenure28% of score
9 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,634 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) |
|---|---|---|
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 251 | $86 |
| Ct Scan Head Or Brain Without Contrast70450 | 202 | $40 |
| Ct Scan of Chest With Contrast71260 | 148 | $53 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 76 | $98 |
| Limited Ultrasound Scan of Abdomen76705 | 74 | $28 |
| Mri Scan of Brain Before and After Contrast70553 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-03-21
- Last updated
- 2018-07-09
Frequently asked questions
- What is Raymond De Guzman's NPI number?
- Raymond De Guzman's National Provider Identifier (NPI) is 1922539089, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Raymond De Guzman's specialty?
- Raymond De Guzman is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Raymond De Guzman located?
- Raymond De Guzman's practice location on file with NPPES is 5841 S Maryland Ave # Mc2026, Chicago, IL 60637.
- What is Raymond De Guzman's phone number?
- The practice phone number listed in the NPPES registry for Raymond De Guzman is (773) 702-3550.
- Does Raymond De Guzman accept Medicare?
- Raymond De Guzman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Raymond De Guzman's NPI active?
- Yes — Raymond De Guzman's NPI (1922539089) is active in the NPPES registry as of the last update on 2018-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.