Quick answers
- Does Thi Phuong Thuy Phung accept Medicare assignment?
- Yes. Medicare's clinician data says Thi Phuong Thuy Phung 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 Thi Phuong Thuy Phung see?
- In 2024, CMS data shows 54 Original Medicare patients and 132 services for Thi Phuong Thuy Phung. This counts Original Medicare only and measures volume, not quality.
- What is Thi Phuong Thuy Phung's NPI number?
- 1922699271. 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 Thi Phuong Thuy Phung, 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 | 54 |
|---|---|
| Services billed to Medicare | 132 |
| Different services or procedures | 15 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)40 services
- Exam of visual field with extended testing (92083)21 services
- Imaging of optic nerve (92133)14 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 cholesterol74%
- High blood pressure61%
- Arthritis33%
- Osteoporosis22%
- Chronic kidney disease20%
Practice locations
Addresses where Thi Phuong Thuy Phung is enrolled with Medicare (CMS data updated October 2, 2026).
- 525 Fulton Ave, Suite 300Sacramento, CA 95825 (916) 925‑5151
- 5500 Sunrise Blvd, Suite 400Citrus Heights, CA 95610 (916) 726‑2020
Group practices
Medicare enrollment lists Thi Phuong Thuy Phung as a member of these groups (CMS data updated October 2, 2026).
- Thomas H Murphy Od Inc7 clinicians in the group
- Heidi Q T Pham-Murphy Od5 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Sacramento
Clinicians with the same Medicare primary specialty in Sacramento, CA — not a recommendation.
Other clinicians in Thomas H Murphy Od Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Graduation year | 2020 (6 years since optometry school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1922699271 |
| 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