Quick answers
- Where does Darlene V. Topacio see patients?
- Medicare's clinician data lists 5 practice locations, including Costa Mesa, CA, Redlands, CA and Highland, CA. Call before your visit to confirm the address.
- What is Darlene V. Topacio's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Darlene V. Topacio accept Medicare assignment?
- Yes. Medicare's clinician data says Darlene V. Topacio 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 Darlene V. Topacio?
- (949) 688-2010, as listed in official Medicare / NPI Registry data.
- What is Darlene V. Topacio's NPI number?
- 1528129095. 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 Darlene V. Topacio is enrolled with Medicare (CMS data updated 2026-10-02).
- 235 E 17th StCosta Mesa, CA 92627 (949) 688‑2010
- 245 Terracina Blvd, Suite 102Redlands, CA 92373 (909) 406‑2671
- 7000 Boulder Ave, Suite 103Highland, CA 92346 (515) 441‑6271
- 831 S State College BlvdAnaheim, CA 92806 (714) 533‑2273
- 839 Highland Springs Ave, Suite 101Beaumont, CA 92223 (951) 521‑1580
Group practices
Medicare enrollment lists Darlene V. Topacio as a member of this group (CMS data updated 2026-10-02).
- Exer Medical Corporation340 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 | 2004 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1528129095 |
| 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