Michelle Hopstone, M.D.
NPI 1336487289 · Diagnostic Radiology Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michelle Hopstone, M.D. is a Diagnostic Radiology Physician provider in Los Angeles, CA (NPI 1336487289).
Provider details
- NPI number
- 1336487289
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A129449 (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
2,104 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 | 480 | $88 |
| X-Ray of Abdomen, 1 View74018 | 195 | $9 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 129 | $88 |
| Complete Ultrasound Scan of Abdomen76700 | 96 | $39 |
| Ct Scan of Abdomen and Pelvis Without Contrast74176 | 83 | $84 |
| Ct Scan of Lower Spine Without Contrast72131 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-01-28
- Last updated
- 2021-12-08
- Certified
- 2021-12-08
Frequently asked questions
- What is Michelle Hopstone's NPI number?
- Michelle Hopstone's National Provider Identifier (NPI) is 1336487289, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michelle Hopstone's specialty?
- Michelle Hopstone is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Michelle Hopstone located?
- Michelle Hopstone's practice location on file with NPPES is 1500 San Pablo St Fl 2, Los Angeles, CA 90033-5313.
- What is Michelle Hopstone's phone number?
- The practice phone number listed in the NPPES registry for Michelle Hopstone is (323) 442-8541.
- Does Michelle Hopstone accept Medicare?
- Michelle Hopstone is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michelle Hopstone's NPI active?
- Yes — Michelle Hopstone's NPI (1336487289) is active in the NPPES registry as of the last update on 2021-12-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.