Quick answers
- Does Hong T. Nguyen accept Medicare assignment?
- Yes. Medicare's clinician data says Hong T. Nguyen 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 Hong T. Nguyen see?
- In 2024, CMS data shows 1,059 Original Medicare patients and 12,024 services for Hong T. Nguyen. This counts Original Medicare only and measures volume, not quality.
- What is Hong T. Nguyen's NPI number?
- 1295022259. 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 Hong T. Nguyen, 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 | 1,059 |
|---|---|
| Services billed to Medicare | 12,024 |
| Different services or procedures | 61 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Aminolevulinic acid hcl for topical administration, 10% gel, 10 mg (J7345)4,600 services
- Destruction of precancer skin growth, 2-14 growths (17003)3,078 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)1,229 services
- Destruction of precancer skin growth, 1 growth (17000)627 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)537 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 pressure61%
- Arthritis43%
- Osteoporosis22%
- Diabetes18%
- Ischemic heart disease17%
Practice locations
Addresses where Hong T. Nguyen is enrolled with Medicare (CMS data updated October 2, 2026).
- 2921 Palo Verde Ave, Suite 102Long Beach, CA 90815 (562) 999‑3483
- 3828 Schaufele Ave, Suite 300Long Beach, CA 90808 (562) 543‑0469
- 9333 Rosecrans AveBellflower, CA 90706 (562) 461‑3000
- 9449 Imperial HwyDowney, CA 90242 (562) 461‑3000
Group practices
Medicare enrollment lists Hong T. Nguyen as a member of these groups (CMS data updated October 2, 2026).
- Southern California Permanente Medical Group11,293 clinicians in the group
- J Robert West MD Inc138 clinicians in the group
- Modern Dermatology, Inc.3 clinicians in the group
Specialties
- Dermatologyprimary
Other dermatologists in Long Beach
Clinicians with the same Medicare primary specialty in Long Beach, CA — not a recommendation.
Other clinicians in Southern California Permanente Medical Group
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of California, Geffen School Of Medicine |
| Graduation year | 2010 (16 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1295022259 |
| 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