Quick answers
- Which hospitals does Owrang Dastmalchi work at?
- Medicare's official clinician data lists Owrang Dastmalchi at 2 hospitals: Memorialcare Saddleback Medical Center and Providence Mission Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Owrang Dastmalchi see patients?
- Medicare's clinician data lists 5 practice locations, including Santa Ana, CA, Westminster, CA and Laguna Hills, CA. Call before your visit to confirm the address.
- What is Owrang Dastmalchi's specialty?
- Medicare lists Hospice/Palliative Care as the primary specialty, and also Internal Medicine and Osteopathic Manipulative Medicine.
- Does Owrang Dastmalchi accept Medicare assignment?
- Yes. Medicare's clinician data says Owrang Dastmalchi 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 Owrang Dastmalchi?
- (562) 777-3691, as listed in official Medicare / NPI Registry data.
- What is Owrang Dastmalchi's NPI number?
- 1922049188. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Owrang Dastmalchi works
Medicare's Facility Affiliation Data lists Owrang Dastmalchi at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Memorialcare Saddleback Medical CenterLaguna Hills, CA · Acute Care Hospital · CCN 050603
- Providence Mission HospitalMission Viejo, CA · Acute Care Hospital · CCN 050567
Practice locations
Addresses where Owrang Dastmalchi is enrolled with Medicare (CMS data updated 2026-10-02).
- 1901 College AveSanta Ana, CA 92706 (562) 777‑3691
- 200 Hospital CirWestminster, CA 92683 (909) 204‑7015
- 24451 Health Ctr DrLaguna Hills, CA 92653 (949) 452‑3619
- 27700 Medical Ctr RdMission Viejo, CA 92691 (949) 364‑7756
- 31872 Coast HwyLaguna Beach, CA 92651 (949) 499‑1311
Group practices
Medicare enrollment lists Owrang Dastmalchi as a member of this group (CMS data updated 2026-10-02).
- Paloma Incare11 clinicians in the group
Specialties
Other palliative care doctors in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2001 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1922049188 |
| 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