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Edit this profileMateo Calderon Arnulphi, M.D. is a healthcare provider in Los Angeles, CA specializing in neurology. Mateo is also listed as specializing in vascular neurology. Medicare claims data shows Mateo provided 103 services to 103 patients. The services billed most often include telephone or internet assessment with verbal and written report by consulting physician, more than 30 minutes and telehealth consultation, emergency department or initial inpatient, typically 30 minutes communicating with the patient via telehealth. This provider record is associated with NPI 1811159957.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
300 UCLA MEDICAL PLZ STE B200
Los Angeles, CA 90095
200 Hawthorne Ln
Charlotte, NC 28204
3000 New Bern Ave
Raleigh, NC 27610
Within Neurology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Brain & memory
Specialized neurologic care
Spine, brain injury, and functional
Most searched conditions
Headache and facial pain
Memory and cognition
Movement disorders
Neuromuscular and peripheral nerve
Seizures and epilepsy
Stroke and vascular
Brain & Spine
Brain tumors
Head & Facial Pain
Memory & Cognitive
Movement Disorders
Nerve Compression
Sleep & Movement
Spine and nerve
Consultation and testing
Device and advanced subspecialty
Diagnostic Testing
Geriatric care
Office procedures
Pain & wellness
Treatment management
Most searched procedures
Consultations & Exams
Consultations and exams
Device management
Infusion and medical therapies
Infusions & Therapies
Injections & Pain Relief
Medication Management
Neuromodulation
Trauma & Injury
103 services · 103 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Telephone or internet assessment with verbal and written report by consulting physician, more than 30 minutes | Office visit | 99449 |
85 | More than most peers in Neurology |
| Telehealth consultation, emergency department or initial inpatient, typically 30 minutes communicating with the patient via telehealth | Billing code | G0425 |
18 | Less often than most peers in Neurology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Mateo Calderon Arnulphi is a neurologist in Los Angeles, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Neurology”.
NPI registry
Mateo Calderon Arnulphi is listed at 300 UCLA Medical Plz Ste B200, Los Angeles, CA 90095. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (310) 794-1195. Contact the office directly to confirm availability and scheduling.
NPI registry
Mateo Calderon Arnulphi's National Provider Identifier is 1811159957. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Mateo Calderon Arnulphi attended Other, graduating in 2000. This comes from the CMS National Downloadable File.
CMS public data
Mateo Calderon Arnulphi has 26 years experience. Calculated from a graduation year of 2000, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Mateo Calderon Arnulphi the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Mateo Calderon Arnulphi. If this is you, claiming it is free.
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