Hung Huynh, M.D.
NPI 1548248511 · Emergency Medicine Physician · La Jolla, CA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hung Huynh, M.D. is a Emergency Medicine Physician provider in La Jolla, CA (NPI 1548248511).
Provider details
- NPI number
- 1548248511
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A69990 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,825 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 340 | $136 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Tracing93005 | 263 | $7 |
| Injection of Additional New Drug Or Substance Into Vein96375 | 147 | $17 |
| Injection of Drug Or Substance Into Vein96374 | 146 | $41 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 126 | $176 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cefuroxime Axetilbrand: Cefuroxime | 76 | 76 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 68 | 67 |
| Ondansetronbrand: Ondansetron Odt | 61 | 61 |
| Azithromycin | 51 | 50 |
| Fluconazole | 31 | 31 |
| Doxycycline Hyclate | 30 | 30 |
| Methylprednisolone | 29 | 29 |
Practice location
Mailing address
Additional practice locations (1)
- 130 Cedar RdVista, CA 92083-5102Phone: (760) 806-5400
Registry dates
- Enumerated
- 2006-01-09
- Last updated
- 2020-09-11
- Certified
- 2020-09-11
Frequently asked questions
- What is Hung Huynh's NPI number?
- Hung Huynh's National Provider Identifier (NPI) is 1548248511, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hung Huynh's specialty?
- Hung Huynh is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Hung Huynh located?
- Hung Huynh's practice location on file with NPPES is 10710 N Torrey Pines Rd, La Jolla, CA 92037-1035.
- What is Hung Huynh's phone number?
- The practice phone number listed in the NPPES registry for Hung Huynh is (858) 554-8638.
- Does Hung Huynh accept Medicare?
- Hung Huynh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hung Huynh's NPI active?
- Yes — Hung Huynh's NPI (1548248511) is active in the NPPES registry as of the last update on 2020-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.