Quick answers
- Does Loan T. Dao accept Medicare assignment?
- Yes. Medicare's clinician data says Loan T. Dao 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 Loan T. Dao see?
- In 2024, CMS data shows 197 Original Medicare patients and 1,598 services for Loan T. Dao. This counts Original Medicare only and measures volume, not quality.
- What is Loan T. Dao's NPI number?
- 1063670966. 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 Loan T. Dao, 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 | 197 |
|---|---|
| Services billed to Medicare | 1,598 |
| Different services or procedures | 72 |
| Participating Medicare provider | Yes |
| Average age of these patients | 77 |
Most frequent services
- Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)365 services
- Destruction of precancer skin growth, 2-14 growths (17003)245 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)207 services
- Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes (99310)188 services
- Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes (99350)124 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 cholesterol75%
- Diabetes36%
- Arthritis36%
- Depression33%
- Anxiety29%
Practice locations
Addresses where Loan T. Dao is enrolled with Medicare (CMS data updated October 2, 2026).
- 225 E 2nd AveEscondido, CA 92025 (866) 228‑2236
- 2810 Camino Del Rio S, Suite 102San Diego, CA 92108 (619) 299‑1419
- 436 S Magnolia Ave, Suite 101El Cajon, CA 92020 (760) 978‑8596
Group practices
Medicare enrollment lists Loan T. Dao as a member of these groups (CMS data updated October 2, 2026).
- Graybill Medical Group Inc104 clinicians in the group
- Del Sur Healthcare59 clinicians in the group
- Senior Medical Associates Inc12 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Escondido
Clinicians with the same Medicare primary specialty in Escondido, CA — not a recommendation.
Other clinicians in Graybill Medical Group Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2005 (21 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1063670966 |
| 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