Quick answers
- Where does Penny R. Johnson see patients?
- Medicare's clinician data lists 8 practice locations, including Los Angeles, CA, Downey, CA and Garden Grove, CA. Call before your visit to confirm the address.
- What is Penny R. Johnson's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Penny R. Johnson accept Medicare assignment?
- Yes. Medicare's clinician data says Penny R. Johnson accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Penny R. Johnson?
- (213) 202-5785, as listed in official Medicare / NPI Registry data.
- What is Penny R. Johnson's NPI number?
- 1497942106. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Penny R. Johnson is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 8; the Medicare profile lists all.
- 1127 Wilshire Blvd, Suite 100Los Angeles, CA 90017 (213) 202‑5785
- 11411 Brookshire Ave, Suite 101Downey, CA 90241 (562) 923‑5521
- 12665 Garden Grove Blvd, Suite 103Garden Grove, CA 92843 (714) 620‑8200
- 15825 Laguna Canyon Rd, Suite 101Irvine, CA 92618 (949) 777‑9000
- 18250 Roscoe Blvd, Suite 135Northridge, CA 91325 (818) 701‑7111
Group practices
Medicare enrollment lists Penny R. Johnson as a member of this group (CMS data updated 2026-10-02).
- United Medical Imaging Healthcare Inc58 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Los Angeles
Clinicians with the same Medicare primary specialty in Los Angeles, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Northeastern Ohio University College Of Medicine |
| Graduation year | 2007 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1497942106 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians