Quick answers
- Does Sean M. Dy Juanco accept Medicare assignment?
- Yes. Medicare's clinician data says Sean M. Dy Juanco 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 Sean M. Dy Juanco see?
- In 2024, CMS data shows 226 Original Medicare patients and 473 services for Sean M. Dy Juanco. This counts Original Medicare only and measures volume, not quality.
- What is Sean M. Dy Juanco's NPI number?
- 1013544691. 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 Sean M. Dy Juanco, 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 | 226 |
|---|---|
| Services billed to Medicare | 473 |
| Different services or procedures | 41 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)104 services
- New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)67 services
- Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen (87635)60 services
- Detection test by nucleic acid for multiple types influenza virus (87502)39 services
- X-ray of chest, 2 views (71046)32 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 cholesterol75%
- High blood pressure63%
- Arthritis44%
- Ischemic heart disease20%
- Depression19%
- Anxiety19%
Practice locations
Addresses where Sean M. Dy Juanco is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 7; the Medicare profile lists all.
- 199 W Portal AveSan Francisco, CA 94127 (415) 821‑8798
- 2288 Market StSan Francisco, CA 94114 (415) 964‑4855
- 2395 Lombard StSan Francisco, CA 94123 (415) 796‑2242
- 325 Gellert BlvdDaly City, CA 94015 (650) 270‑2394
- 3838 California St, Rm 111San Francisco, CA 94118 (415) 221‑6476
Group practices
Medicare enrollment lists Sean M. Dy Juanco as a member of this group (CMS data updated October 2, 2026).
- UCSF Health Medical Foundation66 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in San Francisco
Clinicians with the same Medicare primary specialty in San Francisco, CA — not a recommendation.
Other clinicians in UCSF Health Medical Foundation
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2021 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1013544691 |
| 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 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