Melissa Quan, DO
NPI 1033325816 · Neurology Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Melissa Quan, DO is a Neurology Physician provider in Los Angeles, CA (NPI 1033325816).
Provider details
- NPI number
- 1033325816
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 5101016917 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
38 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 22 | $17 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 16 | $150 |
Typical Medicare-allowed amounts for these services range $17–$150 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 176 | 72 |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 111 | 43 |
| Levetiracetam | 106 | 35 |
| Duloxetine Hcl | 67 | 27 |
| Levetiracetambrand: Levetiracetam Er | 45 | 18 |
| Sumatriptan Succinate | 41 | — |
| Oxcarbazepine | 33 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$48 across 2 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
Additional practice locations (2)
- 8700 Beverly BlvdWest Hollywood, CA 90048-1804Phone: (310) 423-6472Fax: (310) 423-0148
- 40 Duke Medicine CirDurham, NC 27710-4000Phone: (919) 684-8111
Registry dates
- Enumerated
- 2007-05-16
- Last updated
- 2024-08-08
- Certified
- 2024-08-08
Frequently asked questions
- What is Melissa Quan's NPI number?
- Melissa Quan's National Provider Identifier (NPI) is 1033325816, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melissa Quan's specialty?
- Melissa Quan is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Melissa Quan located?
- Melissa Quan's practice location on file with NPPES is 127 S San Vicente Blvd Ste A6600, Los Angeles, CA 90048-3311.
- What is Melissa Quan's phone number?
- The practice phone number listed in the NPPES registry for Melissa Quan is (310) 423-6472.
- Does Melissa Quan accept Medicare?
- Melissa Quan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Melissa Quan's NPI active?
- Yes — Melissa Quan's NPI (1033325816) is active in the NPPES registry as of the last update on 2024-08-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.