Quick answers
- Which hospitals does Leann Blankenship work at?
- Medicare's official clinician data lists Leann Blankenship at 5 hospitals: Alta Bates Summit Medical Center, Alta Bates Summit Medical Center - Alta Bates Camp…, Contra Costa Regional Medical Center, John Muir Medical Center - Concord Campus and John Muir Medical Center - Walnut Creek Campus. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Leann Blankenship see patients?
- Medicare's clinician data lists 2 practice locations, including Emeryville, CA and Pleasant Hill, CA. Call before your visit to confirm the address.
- What is Leann Blankenship's specialty?
- Medicare lists Hematology/Oncology as the primary specialty.
- Does Leann Blankenship accept Medicare assignment?
- Yes. Medicare's clinician data says Leann Blankenship 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.
- Does Leann Blankenship offer telehealth?
- Medicare's clinician data says Leann Blankenship offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Leann Blankenship?
- (510) 629-6682, as listed in official Medicare / NPI Registry data.
- What is Leann Blankenship's NPI number?
- 1659634772. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Leann Blankenship works
Medicare's Facility Affiliation Data lists Leann Blankenship at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Alta Bates Summit Medical CenterOakland, CA · Acute Care Hospital · CCN 050043
- Alta Bates Summit Medical Center - Alta Bates Camp…Berkeley, CA · Acute Care Hospital · CCN 050305
- Contra Costa Regional Medical CenterMartinez, CA · Acute Care Hospital · CCN 050276
- John Muir Medical Center - Concord CampusConcord, CA · Acute Care Hospital · CCN 050496
- John Muir Medical Center - Walnut Creek CampusWalnut Creek, CA · Acute Care Hospital · CCN 050180
Practice locations
Addresses where Leann Blankenship is enrolled with Medicare (CMS data updated 2026-10-02).
- 1480 64th St, Suite 100Emeryville, CA 94608 (510) 629‑6682
- 400 Taylor Blvd, Suite 201Pleasant Hill, CA 94523 (925) 687‑2570
Group practices
Medicare enrollment lists Leann Blankenship as a member of this group (CMS data updated 2026-10-02).
- Epic Care55 clinicians in the group
Specialties
- Hematology/Oncologyprimary
Other hematologist-oncologists in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Clinician information
| Graduation year | 2012 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1659634772 |
| 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