Marisa Chang, MD
NPI 1730348269 · Neurology Physician · Los Angeles, CA
Marisa Chang, MD is a Neurology Physician provider in Los Angeles, CA (NPI 1730348269).
Provider details
- NPI number
- 1730348269
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A93323 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
18 yrs in NPPES registry
- Profile completeness33% of score
100% 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 · 39 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Duloxetine Hcl | 112 | 17 |
| Memantine Hcl | 96 | 21 |
| Gabapentin | 79 | 30 |
| Trazodone Hcl | 57 | — |
| Rizatriptan Benzoatebrand: Rizatriptan | 54 | — |
| Galcanezumab-Gnlmbrand: Emgality Pen | 49 | — |
| Alprazolam | 43 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$4,206 across 185 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
- 2008-06-09
- Last updated
- 2010-07-27
Frequently asked questions
- What is Marisa Chang's NPI number?
- Marisa Chang's National Provider Identifier (NPI) is 1730348269, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marisa Chang's specialty?
- Marisa Chang is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Marisa Chang located?
- Marisa Chang's practice location on file with NPPES is 300 Medical Plaza, Los Angeles, CA 90095-0001.
- What is Marisa Chang's phone number?
- The practice phone number listed in the NPPES registry for Marisa Chang is (310) 794-1870.
- Is Marisa Chang's NPI active?
- Yes — Marisa Chang's NPI (1730348269) is active in the NPPES registry as of the last update on 2010-07-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.