Steven Song, PA
NPI 1811665854 · Physician Assistant · Hacienda Heights, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven Song, PA is a Physician Assistant provider in Hacienda Heights, CA (NPI 1811665854).
Provider details
- NPI number
- 1811665854
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
- Physician Assistant363A00000X
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
4 yrs in NPPES registry
- Profile completeness33% of score
83% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 31 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 94 | 87 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 52 | 50 |
| Cephalexin | 47 | 45 |
| Furosemide | 45 | 37 |
| Pantoprazole Sodium | 43 | 39 |
| Atorvastatin Calcium | 39 | 31 |
| Levofloxacin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$612 across 23 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-09-03
- Last updated
- 2021-09-05
- Certified
- 2021-09-05
Frequently asked questions
- What is Steven Song's NPI number?
- Steven Song's National Provider Identifier (NPI) is 1811665854, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Song's specialty?
- Steven Song is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Steven Song located?
- Steven Song's practice location on file with NPPES is 16404 Colima Rd, Hacienda Heights, CA 91745-5502.
- What is Steven Song's phone number?
- The practice phone number listed in the NPPES registry for Steven Song is (626) 581-8330.
- Does Steven Song accept Medicare?
- Steven Song is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Steven Song's NPI active?
- Yes — Steven Song's NPI (1811665854) is active in the NPPES registry as of the last update on 2021-09-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.