Quick answers
- Where does Grace M. Marian see patients?
- Medicare's clinician data lists 2 practice locations, including Agoura Hills, CA and Orange, CA. Call before your visit to confirm the address.
- What is Grace M. Marian's specialty?
- Medicare lists Psychiatry as the primary specialty.
- Does Grace M. Marian accept Medicare assignment?
- Yes. Medicare's clinician data says Grace M. Marian 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 Grace M. Marian offer telehealth?
- Medicare's clinician data says Grace M. Marian offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Grace M. Marian?
- (925) 282-1778, as listed in official Medicare / NPI Registry data.
- What is Grace M. Marian's NPI number?
- 1538368626. 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 Grace M. Marian is enrolled with Medicare (CMS data updated 2026-10-02).
- 5012 Chesebro Rd, Suite 200Agoura Hills, CA 91301 (925) 282‑1778
- 701 S Parker St, Suite 2800Orange, CA 92868 (925) 282‑1778
Group practices
Medicare enrollment lists Grace M. Marian as a member of this group (CMS data updated 2026-10-02).
- Pacific Coast Psychiatric Associates Inc662 clinicians in the group
Specialties
- Psychiatryprimary
Other psychiatrists in Agoura Hills
Clinicians with the same Medicare primary specialty in Agoura Hills, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Duke University School Of Medicine |
| Graduation year | 1981 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1538368626 |
| 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