Quick answers
- Which hospitals does Karan Mahajan work at?
- Medicare's official clinician data lists Karan Mahajan at 1 hospital: Presbyterian Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Karan Mahajan see patients?
- Medicare's clinician data lists 5 practice locations, including Albuquerque, NM, Tacoma, WA and Rio Rancho, NM. Call before your visit to confirm the address.
- What is Karan Mahajan's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Karan Mahajan accept Medicare assignment?
- Medicare's clinician data says Karan Mahajan may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is Karan Mahajan's NPI number?
- 1407103575. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Karan Mahajan works
Medicare's Facility Affiliation Data lists Karan Mahajan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Presbyterian HospitalAlbuquerque, NM · Acute Care Hospital · CCN 320021
Practice locations
Addresses where Karan Mahajan is enrolled with Medicare (CMS data updated 2026-10-02).
- 10221 Central Ave NEAlbuquerque, NM 87123
- 1498 Pacific Ave, Suite 520Tacoma, WA 98402
- 2920 Walsh Loop SERio Rancho, NM 87124
- 5410 Maryland WayBrentwood, TN 37027
- PO BoxAlbuquerque, NM 87125
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Albuquerque
Clinicians with the same Medicare primary specialty in Albuquerque, NM — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2010 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1407103575 |
| 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