Quick answers
- Where does Daniel D. Mai see patients?
- Medicare's clinician data lists 2 practice locations, including Costa Mesa, CA and Santa Ana, CA. Call before your visit to confirm the address.
- What is Daniel D. Mai's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Daniel D. Mai accept Medicare assignment?
- Yes. Medicare's clinician data says Daniel D. Mai 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 Daniel D. Mai offer telehealth?
- Medicare's clinician data says Daniel D. Mai offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Daniel D. Mai?
- (714) 545-5550, as listed in official Medicare / NPI Registry data.
- What is Daniel D. Mai's NPI number?
- 1811770134. 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 Daniel D. Mai is enrolled with Medicare (CMS data updated 2026-10-02).
- 3151 Airway Ave, Suite G1Costa Mesa, CA 92626 (714) 545‑5550
- 999 N Tustin Ave, Suite 216Santa Ana, CA 92705 (714) 545‑5550
Group practices
Medicare enrollment lists Daniel D. Mai as a member of this group (CMS data updated 2026-10-02).
- Pacific Neuropsychiatric Specialists Inc72 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Costa Mesa
Clinicians with the same Medicare primary specialty in Costa Mesa, CA — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2023 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1811770134 |
| 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