Quick answers
- Which hospitals does Sam H. Hessami work at?
- Medicare's official clinician data lists Sam H. Hessami at 1 hospital: Arrowhead Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Sam H. Hessami see patients?
- Medicare's clinician data lists 2 practice locations, including Colton, CA and Downey, CA. Call before your visit to confirm the address.
- What is Sam H. Hessami's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does Sam H. Hessami accept Medicare assignment?
- Yes. Medicare's clinician data says Sam H. Hessami 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 Sam H. Hessami offer telehealth?
- Medicare's clinician data says Sam H. Hessami offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Sam H. Hessami?
- (909) 580-2270, as listed in official Medicare / NPI Registry data.
- What is Sam H. Hessami's NPI number?
- 1831167162. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Sam H. Hessami works
Medicare's Facility Affiliation Data lists Sam H. Hessami at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Arrowhead Regional Medical CenterColton, CA · Acute Care Hospital · CCN 050245
Practice locations
Addresses where Sam H. Hessami is enrolled with Medicare (CMS data updated 2026-10-02).
- 400 N Pepper Ave, 2mob206Colton, CA 92324 (909) 580‑2270
- 8077 Florence Ave, Suite 112Downey, CA 90240 (562) 904‑6031
Group practices
Medicare enrollment lists Sam H. Hessami as a member of these groups (CMS data updated 2026-10-02).
- Allsafe Medical Group Inc16 clinicians in the group
- Valley Obstetrics and Gynecology Medical Group Inc9 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Colton
Clinicians with the same Medicare primary specialty in Colton, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | New York Medical College |
| Graduation year | 1993 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1831167162 |
| 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