Quick answers
- Which hospitals does Crystal May work at?
- Medicare's official clinician data lists Crystal May at 3 hospitals: Alameda Hospital, Alta Bates Summit Medical Center - Alta Bates Camp… and Highland Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Crystal May see patients?
- Medicare's clinician data lists 2 practice locations, including Alameda, CA and Oakland, CA. Call before your visit to confirm the address.
- What is Crystal May's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Crystal May accept Medicare assignment?
- Yes. Medicare's clinician data says Crystal May 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 Crystal May?
- (412) 230-8200, as listed in official Medicare / NPI Registry data.
- What is Crystal May's NPI number?
- 1235475518. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Crystal May works
Medicare's Facility Affiliation Data lists Crystal May at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Alameda HospitalAlameda, CA · Acute Care Hospital · CCN 050211
- Alta Bates Summit Medical Center - Alta Bates Camp…Berkeley, CA · Acute Care Hospital · CCN 050305
- Highland HospitalOakland, CA · Acute Care Hospital · CCN 050320
Practice locations
Addresses where Crystal May is enrolled with Medicare (CMS data updated 2026-10-02).
- 3366 Washington CtAlameda, CA 94501 (412) 230‑8200
- 6955 Foothill Blvd, Suite 200Oakland, CA 94605 (510) 567‑5704
Group practices
Medicare enrollment lists Crystal May as a member of these groups (CMS data updated 2026-10-02).
- Alameda Health System601 clinicians in the group
- Foundation Radiology Group PC90 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 | DO |
|---|---|
| Medical school | At Still Un Of Hlth Sciences, Col Of Osteo Med, Mesa |
| Graduation year | 2012 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1235475518 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- 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