Charles Hennemeyer, M.D.
NPI 1548209539 · Diagnostic Radiology Physician · San Diego, CA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Hennemeyer, M.D. is a Diagnostic Radiology Physician provider in San Diego, CA (NPI 1548209539).
Provider details
- NPI number
- 1548209539
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- CDR.0004462 (CO)
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
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
8,534 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 | 3,581 | $8 |
| X-Ray of Chest, 2 Views71046 | 996 | $11 |
| X-Ray of Chest, 2 Views71046 | 701 | $38 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 516 | $84 |
| Ct Scan of Chest With Contrast71260 | 262 | $51 |
| Ct Scan of Blood Vessels of Chest With Contrast71275 | 244 | $82 |
| Ct Scan Head Or Brain Without Contrast |
Practice location
Mailing address
Additional practice locations (3)
- 10833 Le Conte AveLos Angeles, CA 90095-3075Phone: (310) 796-6219
- 800 S 3rd StMontrose, CO 81401-4212Phone: (970) 240-7314
- 3330 S Rio Grande AveMontrose, CO 81401-4847Phone: (970) 240-7314
Registry dates
- Enumerated
- 2006-06-05
- Last updated
- 2025-03-25
- Certified
- 2025-03-25
Frequently asked questions
- What is Charles Hennemeyer's NPI number?
- Charles Hennemeyer's National Provider Identifier (NPI) is 1548209539, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Hennemeyer's specialty?
- Charles Hennemeyer is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Hennemeyer located?
- Charles Hennemeyer's practice location on file with NPPES is 200 W Arbor Dr, San Diego, CA 92103-9000.
- What is Charles Hennemeyer's phone number?
- The practice phone number listed in the NPPES registry for Charles Hennemeyer is (800) 926-8273.
- Does Charles Hennemeyer accept Medicare?
- Charles Hennemeyer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Hennemeyer's NPI active?
- Yes — Charles Hennemeyer's NPI (1548209539) is active in the NPPES registry as of the last update on 2025-03-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.