Quick answers
- Where does Melissa Gerlach see patients?
- Medicare's clinician data lists 5 practice locations, including San Bernardino, CA, San Francisco, CA and Santa Cruz, CA. Call before your visit to confirm the address.
- What is Melissa Gerlach's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Melissa Gerlach accept Medicare assignment?
- Yes. Medicare's clinician data says Melissa Gerlach 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 Melissa Gerlach?
- (909) 890-5856, as listed in official Medicare / NPI Registry data.
- What is Melissa Gerlach's NPI number?
- 1639356553. 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 Melissa Gerlach is enrolled with Medicare (CMS data updated 2026-10-02).
- 225 W Hospitality LnSan Bernardino, CA 92408 (909) 890‑5856
- 325 Sacramento StSan Francisco, CA 94111 (415) 321‑4674
- 415 Plateau AveSanta Cruz, CA 95060 (480) 306‑6949
- 455 Hickey Blvd, Suite 200Daly City, CA 94015 (650) 757‑2030
- 665 Munras Ave, Suite 109Monterey, CA 93940 (831) 656‑9800
Group practices
Medicare enrollment lists Melissa Gerlach as a member of these groups (CMS data updated 2026-10-02).
- Smi Imaging LLC384 clinicians in the group
- Health Diagnostics of California a Professional Corporation183 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Illinois College Of Med (chi/peor/rock/chm-Urb) |
| Graduation year | 2003 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1639356553 |
| 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