Quick answers
- Which hospitals does Altaf Jan work at?
- Medicare's official clinician data lists Altaf Jan at 1 hospital: Sutter Medical Center, Sacramento. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Altaf Jan see patients?
- Medicare's clinician data lists 3 practice locations, including Sacramento, CA. Call before your visit to confirm the address.
- What is Altaf Jan's specialty?
- Medicare lists Gastroenterology as the primary specialty, and also Internal Medicine.
- Does Altaf Jan accept Medicare assignment?
- Yes. Medicare's clinician data says Altaf Jan 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 Altaf Jan offer telehealth?
- Medicare's clinician data says Altaf Jan offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Altaf Jan?
- (916) 454-6600, as listed in official Medicare / NPI Registry data.
- What is Altaf Jan's NPI number?
- 1922072404. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Altaf Jan works
Medicare's Facility Affiliation Data lists Altaf Jan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Sutter Medical Center, SacramentoSacramento, CA · Acute Care Hospital · CCN 050108
Practice locations
Addresses where Altaf Jan is enrolled with Medicare (CMS data updated 2026-10-02).
- 2800 L StSacramento, CA 95816
- 2825 Capitol AveSacramento, CA 95816 (916) 454‑6600
- 5765 Greenback LnSacramento, CA 95841 (916) 865‑1040
Group practices
Medicare enrollment lists Altaf Jan as a member of this group (CMS data updated 2026-10-02).
- Sutter Valley Medical Foundation2,500 clinicians in the group
Specialties
- Gastroenterologyprimary
- Internal Medicinealso
Other gastroenterologists in Sacramento
Clinicians with the same Medicare primary specialty in Sacramento, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1984 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1922072404 |
| 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