Quick answers
- Where does Michael H. Lowenstein see patients?
- Medicare's clinician data lists 2 practice locations, including Irvine, CA and Santa Ana, CA. Call before your visit to confirm the address.
- What is Michael H. Lowenstein's specialty?
- Medicare lists Pain Management as the primary specialty, and also Addiction Medicine and Interventional Pain Management.
- Does Michael H. Lowenstein accept Medicare assignment?
- Medicare's clinician data says Michael H. Lowenstein may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- Does Michael H. Lowenstein offer telehealth?
- Medicare's clinician data says Michael H. Lowenstein offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Michael H. Lowenstein?
- (714) 542-5999, as listed in official Medicare / NPI Registry data.
- What is Michael H. Lowenstein's NPI number?
- 1174630453. 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 Michael H. Lowenstein is enrolled with Medicare (CMS data updated 2026-10-02).
- 18124 Culver Dr, Suite FIrvine, CA 92612
- 1901 E 4th StSanta Ana, CA 92705 (714) 542‑5999
Group practices
Medicare enrollment lists Michael H. Lowenstein as a member of this group (CMS data updated 2026-10-02).
- Irvine Physical Medicine and Rehabilitation a Medical Corporation4 clinicians in the group
Specialties
Other pain management doctors in Irvine
Clinicians with the same Medicare primary specialty in Irvine, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Loma Linda University School Of Medicine |
| Graduation year | 1988 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1174630453 |
| 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