Quick answers
- Does Francis D. Antigua accept Medicare assignment?
- Yes. Medicare's clinician data says Francis D. Antigua accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Francis D. Antigua see?
- In 2024, CMS data shows 839 Original Medicare patients and 3,689 services for Francis D. Antigua. This counts Original Medicare only and measures volume, not quality.
- What is Francis D. Antigua's NPI number?
- 1346777695. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Francis D. Antigua, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 839 |
|---|---|
| Services billed to Medicare | 3,689 |
| Different services or procedures | 26 |
| Participating Medicare provider | Yes |
| Average age of these patients | 70 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)2,581 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)370 services
- Injection, dexamethasone sodium phosphate, 1 mg (J1100)122 services
- Injection, ketorolac tromethamine, per 15 mg (J1885)119 services
- Aspiration and/or injection of fluid large joint using ultrasound guidance (20611)63 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol70%
- Arthritis69%
- Anxiety42%
- Diabetes34%
- Depression34%
Hospitals where Francis D. Antigua works
Medicare's Facility Affiliation Data lists Francis D. Antigua at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- French Hospital Medical CenterSan Luis Obispo, CA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 050232
- Lompoc Valley Medical CenterLompoc, CA · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 050110
- Marian Regional Medical CenterSanta Maria, CA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 050107
Practice locations
Addresses where Francis D. Antigua is enrolled with Medicare (CMS data updated October 2, 2026).
- 201 N College Dr, Suite 101Santa Maria, CA 93454 (805) 270‑0910
- 310 S Halcyon Rd, Suite 102Arroyo Grande, CA 93420 (805) 925‑9581
Group practices
Medicare enrollment lists Francis D. Antigua as a member of this group (CMS data updated October 2, 2026).
- Dr Galan MD Neurology and Pain Management PC4 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Santa Maria
Clinicians with the same Medicare primary specialty in Santa Maria, CA — not a recommendation.
Other clinicians in Dr Galan MD Neurology and Pain Management PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2015 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1346777695 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- 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