Daniel Huynh, D.O.
NPI 1356327134 · General Practice Physician · Long Beach, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Daniel Huynh, D.O. is a General Practice Physician provider in Long Beach, CA (NPI 1356327134).
Provider details
- NPI number
- 1356327134
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 20A8644 (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
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
360 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 | 101 | $98 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 48 | $138 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 44 | $8 |
| Blood Test, Basic Group of Blood Chemicals (calcium, Ionized)80047 | 43 | $13 |
| Urinalysis, Manual Test81002 | 36 | $3 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 34 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 30 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 169 | 167 |
| Doxycycline Monohydrate | 144 | 138 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 96 | 94 |
| Naproxen | 80 | 78 |
| Ciprofloxacin Hcl | 75 | 72 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 68 | 57 |
| Azithromycin | 66 | 65 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-12-22
- Last updated
- 2023-01-13
Frequently asked questions
- What is Daniel Huynh's NPI number?
- Daniel Huynh's National Provider Identifier (NPI) is 1356327134, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Huynh's specialty?
- Daniel Huynh is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Daniel Huynh located?
- Daniel Huynh's practice location on file with NPPES is 2600 Redondo Ave, Long Beach, CA 90806-2325.
- What is Daniel Huynh's phone number?
- The practice phone number listed in the NPPES registry for Daniel Huynh is (562) 988-7000.
- Does Daniel Huynh accept Medicare?
- Daniel Huynh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Daniel Huynh's NPI active?
- Yes — Daniel Huynh's NPI (1356327134) is active in the NPPES registry as of the last update on 2023-01-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.