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DR. MATEO CALDERON ARNULPHI M.D.
NPI 1811159957
Psychiatry & Neurology - Neurology in Los Angeles, CA

Active since June 30, 2008PECOS EnrolledAccepts Medicare Assignment
300 UCLA MEDICAL PLZ STE B200, LOS ANGELES, CA 90095(310) 794-1195(310) 794-7491 Get Directions Write a Review

NPPES record last updated: May 12, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 12, 2025, Apr 15, 2024, Oct 10, 2023 and 2 more (5 updates tracked since 2019).

About Dr. Mateo Calderon Arnulphi M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MATEO CALDERON ARNULPHI M.D. (NPI 1811159957) is an individual neurology provider in Los Angeles, California, licensed in California (A121422) and active in the NPI registry since June 2008. He is enrolled in Medicare PECOS, is affiliated with Novant Health Rowan Medical Center, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1811159957
Entity TypeIndividualMale
Primary Taxonomy2084N0400X
Provider Legal NameDR. MATEO CALDERON ARNULPHICredential: M.D.
Location Address300 UCLA MEDICAL PLZ STE B200Los Angeles, CA 90095-8346
Mailing Address5767 W Century Blvd Ste 400Los Angeles, CA 90045-5631
Phone(310) 794-1195
Fax(310) 794-7491
Sole ProprietorNo
Medical School CMSOtherGraduated 2000
Enumeration DateJune 30, 2008
Last NPPES UpdateMay 12, 20255 updates tracked since enumeration
NPPES CertifiedMay 12, 2025
✔ NPI 1811159957 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
Licenses✔ Licensed in CA · A121422✔ Licensed in IL · 036136021✔ Licensed in NC · 2013-02038
Definition
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
Also ListedPsychiatry & Neurology · Vascular NeurologyTaxonomy 2084V0102X · License A121422 (CA), 036136021 (IL)
300 UCLA MEDICAL PLZ STE B200, Los Angeles, CA 90095
Open in Google Maps ↗

Secondary Practice Locations 2

Location 1200 Hawthorne LnCharlotte, NC 28204-2515 · Phone (704) 384-9437 · Fax (704) 384-9440
Location 23000 New Bern AveRaleigh, NC 27610-1231 · Phone (919) 350-0552

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Blue Care Network of Michigan, Blue Cross and Blue Shield of NC and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Mateo Calderon Arnulphi M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID143454496
PECOS Enrollment IDI20130930000211, I20131126001438, I20141218001784, I20240904003260, I20260629002367
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

17

Medicare enrollment records show Mateo Calderon Arnulphi reassigns Medicare billing to 17 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Sutter Bay Medical Foundation
313 mi
Multi-Specialty
795 EL CAMINO REAL
Palo Alto, CA 94301
  • Reassigned Medicare billing, California enrollment
  • 4,479 clinicians in this Medicare group
NPI 1013950807 (650) 321-4121
Billings Clinic
964 mi
General Practice
801 N 29TH ST
Billings, MT 59101
  • Reassigned Medicare billing, California enrollment
  • 4 clinicians in this Medicare group
NPI 1376598714 (406) 238-2500
Humphreys County Community Health Services, Inc.
1,736 mi
Critical Access
451 HIGHWAY 13 S
Waverly, TN 37185
  • Reassigned Medicare billing, Tennessee enrollment
  • 31 clinicians in this Medicare group
NPI 1235387044 (931) 296-4203
Presence Healthcare Services
1,737 mi
Multi-Specialty
701 BIESTERFIELD RD UNIT 4D
Elk Grove Village, IL 60007
  • Reassigned Medicare billing, Illinois enrollment
  • 129 clinicians in this Medicare group
NPI 1932216819 (833) 291-0464
Ascension Medical Group-Southeast Wisconsin Inc
1,755 mi
Internal Medicine
400 W RIVER WOODS PKWY
Glendale, WI 53212
  • Reassigned Medicare billing, Wisconsin enrollment
  • 1,343 clinicians in this Medicare group
NPI 1609881077 (414) 465-3000
Saint Thomas Hickman Hospital
1,755 mi
Critical Access
135 E SWAN ST
Centerville, TN 37033
  • Reassigned Medicare billing, Tennessee enrollment
  • 86 clinicians in this Medicare group
NPI 1245275254 (931) 729-4271
Saint Thomas Medical Partners
1,788 mi
Radiology, Mobile Mammography
102 WOODMONT BLVD, SUITE 800
Nashville, TN 37205
  • Reassigned Medicare billing, Tennessee enrollment
  • 1,304 clinicians in this Medicare group
NPI 1881981033 (615) 284-6698
Sacred Heart Health System, Inc.
1,812 mi
Multi-Specialty
1851 N MCKENZIE ST
Foley, AL 36535
  • Reassigned Medicare billing, Florida enrollment
  • 446 clinicians in this Medicare group
NPI 1619928165 (850) 416-1575
St. Vincent Medical Group, Inc.
1,819 mi
Internal Medicine
8402 HARCOURT RD STE 120
Indianapolis, IN 46260
  • Reassigned Medicare billing, Indiana enrollment
  • 945 clinicians in this Medicare group
NPI 1710708367 (317) 582-8600
Columbus Ambulatory Healthcare Services, Inc.
1,932 mi
Family Medicine
1800 10TH AVE
Columbus, GA 31901
  • Reassigned Medicare billing, Georgia enrollment
  • 391 clinicians in this Medicare group
NPI 1790733244 (706) 571-1120

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Telephone or internet assessment with verbal and written report by consulting physician, more than 30 minutes 99449
This service involves a consulting physician assessing your health condition through a phone or internet consultation lasting over 30 minutes. The physician will provide a verbal explanation and a written report of the findings, helping you understand your health status better.
85 services85 patients
Telehealth consultation, emergency department or initial inpatient, typically 30 minutes communicating with the patient via telehealth G0425
A telehealth consultation is a remote medical service where a doctor assesses your health condition through a video call. In an emergency or initial inpatient scenario, this typically lasts for about 30 minutes. This method allows for prompt, efficient care without needing to be physically present in a healthcare facility.
18 services18 patients

Hospital Affiliations CMS Care Compare 4

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Novant Health Rowan Medical Center

Acute Care Hospitals · Salisbury, NC
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number340015
Location612 Mocksville AveSalisbury, NC 28144 · Rowan County
Emergency services Birthing friendly

Novant Health Matthews Medical Center

Acute Care Hospitals · Matthews, NC
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number340171
Location1500 Matthews Twnshp Prkwy Box 3310Matthews, NC 28106 · Mecklenburg County
Emergency services Birthing friendly

Novant Health Ballantyne Medical Center

Acute Care Hospitals · Charlotte, NC
OwnershipVoluntary non-profit - Private
CMS Certification Number340195
Location10905 Providence Road WCharlotte, NC 28277 · Mecklenburg County
Emergency services Birthing friendly

Ascension Columbia St Mary's Hospital Milwaukee

Acute Care Hospitals · Milwaukee, WI
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number520051
Location2323 N Lake DrMilwaukee, WI 53211 · Milwaukee County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90095 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

KIRSTIN MARIE NYGREN NP
Nurse Practitioner (Family)
300 UCLA MEDICAL PLZ STE B200
LOS ANGELES, CA 90095
Los Angeles County (310) 794-1195
KATHERINE ALBERTA FU M.D.
Psychiatry & Neurology (Neurology)
300 UCLA MEDICAL PLZ STE B200
LOS ANGELES, CA 90095
Los Angeles County (310) 794-1195
CHARLES CURTIS FLIPPEN II MD
Psychiatry & Neurology (Neurology)
300 UCLA MEDICAL PLZ STE B200
LOS ANGELES, CA 90095
Los Angeles County (310) 794-1195
ELAINE SU MD
Psychiatry & Neurology (Neurology)
300 UCLA MEDICAL PLZ STE B200
LOS ANGELES, CA 90095
Los Angeles County (310) 794-1195
MOLLIE MAUREEN JOHNSTON M.D.
Psychiatry & Neurology (Neurology)
300 UCLA MEDICAL PLZ STE B200
LOS ANGELES, CA 90095
Los Angeles County (310) 794-1195
KATHRYN CROSS M.D., PH.D.
Psychiatry & Neurology (Neurology)
300 UCLA MEDICAL PLZ STE B200
LOS ANGELES, CA 90095
Los Angeles County (310) 794-1195
MELANIE KEIKO SCHMITZ RAZ NP
Nurse Practitioner
300 UCLA MEDICAL PLZ STE B200
LOS ANGELES, CA 90095
Los Angeles County (310) 794-1195
KEITH A VOSSEL M.D.
Psychiatry & Neurology (Neurology)
300 UCLA MEDICAL PLZ STE B200
LOS ANGELES, CA 90095
Los Angeles County (310) 794-1195

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mateo Calderon Arnulphi's NPI number?

The NPI number for Mateo Calderon Arnulphi is 1811159957. It was assigned to this individual provider in the NPPES registry on June 30, 2008.

Where is Mateo Calderon Arnulphi located?

Mateo Calderon Arnulphi practices at 300 Ucla Medical Plz Ste B200, Los Angeles, CA 90095. The listed phone number is (310) 794-1195.

What is Mateo Calderon Arnulphi's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Mateo Calderon Arnulphi enrolled in Medicare?

Yes. Mateo Calderon Arnulphi is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Mateo Calderon Arnulphi's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mateo Calderon Arnulphi reassigns Medicare benefits to 17 organizations: Sutter Bay Medical Foundation (Palo Alto, CA), Billings Clinic (Billings, MT), Humphreys County Community Health Services, Inc. (Waverly, TN), Presence Healthcare Services (Elk Grove Village, IL), Ascension Medical Group-Southeast Wisconsin Inc (Glendale, WI) and 12 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Mateo Calderon Arnulphi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mateo Calderon Arnulphi accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Care Network of Michigan, Blue Cross and Blue Shield of NC, Blue Cross and Blue Shield of Oklahoma and Florida Blue (BlueCross BlueShield FL) and 4 other insurers list Mateo Calderon Arnulphi as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Mateo Calderon Arnulphi affiliated with any hospitals?

According to CMS data, Mateo Calderon Arnulphi is affiliated with Novant Health Rowan Medical Center, Novant Health Matthews Medical Center, Novant Health Ballantyne Medical Center and Ascension Columbia St Mary's Hospital Milwaukee.

When was this NPI record last updated?

The NPPES record for Mateo Calderon Arnulphi was last updated on May 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.