Quick answers
- Where does John I. Lauridsen see patients?
- Medicare's clinician data lists 1 practice location in Anaheim, CA. Call before your visit to confirm the address.
- What is John I. Lauridsen's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Allergy/Immunology.
- Does John I. Lauridsen accept Medicare assignment?
- Yes. Medicare's clinician data says John I. Lauridsen 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 John I. Lauridsen?
- (714) 974-2820, as listed in official Medicare / NPI Registry data.
- What is John I. Lauridsen's NPI number?
- 1730114166. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where John I. Lauridsen is enrolled with Medicare (CMS data updated 2026-10-02).
- 500 S Anaheim Hills Rd, Suite 230Anaheim, CA 92807 (714) 974‑2820
Group practices
Medicare enrollment lists John I. Lauridsen as a member of this group (CMS data updated 2026-10-02).
- Primary and Multi-Specialty Clinics of Anaheim7 clinicians in the group
Specialties
- Internal Medicineprimary
- Allergy/Immunologyalso
Other internal medicine doctors in Anaheim
Clinicians with the same Medicare primary specialty in Anaheim, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1973 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1730114166 |
| 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
- 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