Long Truong, DPM
NPI 1689017899 · Foot & Ankle Surgery Podiatrist · Downey, CA
Enrolled with Medicare as Practitioner - Podiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Long Truong, DPM is a Foot & Ankle Surgery Podiatrist provider in Downey, CA (NPI 1689017899).
Provider details
- NPI number
- 1689017899
- Entity type
- Individual
- Primary specialty
- Foot & Ankle Surgery PodiatristPodiatric Medicine & Surgery Service Providers
- Credential
- DPM
- Sex
- Male
- Sole proprietor
- No
- License
- E5047 (CA)
Specialties & taxonomies
Podiatric Medicine & Surgery Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
13 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
338 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 246 | $97 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 79 | $119 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 13 | $9 |
Typical Medicare-allowed amounts for these services range $9–$119 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ciclopirox | 234 | 139 |
| Ammonium Lactate | 145 | 64 |
| Ketoconazole | 88 | 60 |
| Diclofenac Sodium | 87 | 53 |
| Lidocaine | 61 | 40 |
| Silver Sulfadiazine | 59 | 43 |
| Doxycycline Hyclate | 51 | 26 |
| Silver Sulfadiazinebrand: Ssd | 38 | 35 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-04-08
- Last updated
- 2022-09-06
- Certified
- 2022-09-06
Frequently asked questions
- What is Long Truong's NPI number?
- Long Truong's National Provider Identifier (NPI) is 1689017899, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Long Truong's specialty?
- Long Truong is listed in the NPPES registry with a primary specialty of Foot & Ankle Surgery Podiatrist (Podiatric Medicine & Surgery Service Providers).
- Where is Long Truong located?
- Long Truong's practice location on file with NPPES is 12214 Lakewood Blvd Ste 110, Downey, CA 90242-2663.
- What is Long Truong's phone number?
- The practice phone number listed in the NPPES registry for Long Truong is (562) 862-2775.
- Does Long Truong accept Medicare?
- Long Truong is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Long Truong's NPI active?
- Yes — Long Truong's NPI (1689017899) is active in the NPPES registry as of the last update on 2022-09-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.