Quick answers
- Which hospitals does Claudell Stephens Jr. work at?
- Medicare's official clinician data lists Claudell Stephens Jr. at 2 hospitals: Alta Bates Summit Medical Center and Alta Bates Summit Medical Center - Alta Bates Camp…. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Claudell Stephens Jr. see patients?
- Medicare's clinician data lists 2 practice locations, including El Cerrito, CA and Pinole, CA. Call before your visit to confirm the address.
- What is Claudell Stephens Jr.'s specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Claudell Stephens Jr. accept Medicare assignment?
- Yes. Medicare's clinician data says Claudell Stephens Jr. 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 Claudell Stephens Jr.?
- (510) 558-0886, as listed in official Medicare / NPI Registry data.
- What is Claudell Stephens Jr.'s NPI number?
- 1437240850. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Claudell Stephens Jr. works
Medicare's Facility Affiliation Data lists Claudell Stephens Jr. 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
Practice locations
Addresses where Claudell Stephens Jr. is enrolled with Medicare (CMS data updated 2026-10-02).
- 10104 San Pablo AveEl Cerrito, CA 94530 (510) 558‑0886
- 1063 San Pablo Ave, Suite BPinole, CA 94564 (510) 964‑9275
Group practices
Medicare enrollment lists Claudell Stephens Jr. as a member of this group (CMS data updated 2026-10-02).
- Claudell Stephens MD and Yvonne Cobbs NP Medical Practices2 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Howard University College Of Medicine |
| Graduation year | 1976 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1437240850 |
| 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