Christopher Molloy, M.D.
NPI 1639426935 · Diagnostic Radiology Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Molloy, M.D. is a Diagnostic Radiology Physician provider in Los Angeles, CA (NPI 1639426935).
Provider details
- NPI number
- 1639426935
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A140848 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
13 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,959 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 | 261 | $8 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 119 | $83 |
| Low Dose Ct Scan of Chest for Lung Cancer Screening71271 | 112 | $49 |
| Drainage of Fluid From Abdominal Cavity Using Imaging Guidance49083 | 110 | $101 |
| X-Ray of Chest, 2 Views71046 | 85 | $10 |
| X-Ray of Shoulder, Minimum of 2 Views73030 | 75 | $9 |
| Ct Scan of Chest Without Contrast |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-08-07
- Last updated
- 2017-01-10
Frequently asked questions
- What is Christopher Molloy's NPI number?
- Christopher Molloy's National Provider Identifier (NPI) is 1639426935, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Molloy's specialty?
- Christopher Molloy is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Christopher Molloy located?
- Christopher Molloy's practice location on file with NPPES is 4733 W Sunset Blvd, Los Angeles, CA 90027-6021.
- What is Christopher Molloy's phone number?
- The practice phone number listed in the NPPES registry for Christopher Molloy is (949) 683-4037.
- Does Christopher Molloy accept Medicare?
- Christopher Molloy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Molloy's NPI active?
- Yes — Christopher Molloy's NPI (1639426935) is active in the NPPES registry as of the last update on 2017-01-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.