Au Phan, M.D.
NPI 1437244852 · Emergency Medicine Physician · Franklin Park, NJ
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Au Phan, M.D. is a Emergency Medicine Physician provider in Franklin Park, NJ (NPI 1437244852).
Provider details
- NPI number
- 1437244852
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 25MA07199500 (NJ)
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
19 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
4,008 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 | 2,068 | $106 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 348 | $130 |
| Detection Test By Immunoassay With Direct Visual Observation for Severe Acute Respiratory Syndrome Coronavirus 2 (covid-19)87811 | 315 | $41 |
| Urinalysis, Manual Test81002 | 270 | $3 |
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 251 | $16 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Methylprednisolone | 221 | 213 |
| Cefuroxime Axetilbrand: Cefuroxime | 168 | 161 |
| Doxycycline Hyclate | 119 | 116 |
| Prednisone | 96 | 82 |
| Azithromycin | 77 | 74 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 63 | 57 |
| Ciprofloxacin Hcl | 42 | 42 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-03
- Last updated
- 2011-05-10
Frequently asked questions
- What is Au Phan's NPI number?
- Au Phan's National Provider Identifier (NPI) is 1437244852, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Au Phan's specialty?
- Au Phan is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Au Phan located?
- Au Phan's practice location on file with NPPES is 3185 Rt. 27, Franklin Park, NJ 08823-1313.
- What is Au Phan's phone number?
- The practice phone number listed in the NPPES registry for Au Phan is (732) 422-4889.
- Does Au Phan accept Medicare?
- Au Phan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Au Phan's NPI active?
- Yes — Au Phan's NPI (1437244852) is active in the NPPES registry as of the last update on 2011-05-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.