NATALIE DIAZ M.D.
NPI 1871516492
Psychiatry & Neurology - Neurology in Torrance, CA

Active since July 25, 2006PECOS EnrolledAccepts Medicare Assignment
5215 TORRANCE BLVD STE 300, TORRANCE, CA 90503(424) 212-5361(310) 316-3466 Get Directions Write a Review

NPPES record last updated: March 31, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Mar 31, 2021, Aug 13, 2020, Sep 5, 2019 and 1 more (4 updates tracked since 2019).

About Natalie Diaz M.d. NPPES

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

NATALIE DIAZ M.D. (NPI 1871516492) is an individual neurology provider in Torrance, California, licensed in California (A86649) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS and is a graduate of Other (2000).

NPPES Registry Identity

NPI1871516492
Entity TypeIndividualFemale
Primary Taxonomy2084N0400X
Provider Legal NameNATALIE DIAZCredential: M.D.
Location Address5215 TORRANCE BLVD STE 300Torrance, CA 90503-4009
Mailing Address21840 Normandie Ave, Suite 700Torrance, CA 90502-2047 · (310) 222-5189 · Fax (310) 782-6786
Fax(310) 316-3466
Sole ProprietorNo
Medical School CMSOtherGraduated 2000
Enumeration DateJuly 25, 2006
Last NPPES UpdateMarch 31, 20214 updates tracked since enumeration
NPPES CertifiedMarch 31, 2021
NPI 1871516492 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
License Licensed in CA · A86649
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.
5215 TORRANCE BLVD STE 300, Torrance, CA 90503

Other Identifiers 4

OtherCH1382CA · Railroad Medicare
OtherDA6447CA · Railroad Medicare
OtherM050376CA · Harbor Ucla
OtherW14940CA · Fpp

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Natalie Diaz 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 ID5395794739
PECOS Enrollment IDI20050112001049
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.

Areas of Expertise CMS Part B claims 12

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.

Injection, onabotulinumtoxina, 1 unit J0585
Onabotulinumtoxina, also known as Botox, is a medication injected into muscles. It's used to treat various conditions by blocking nerve activity in the muscles, causing a temporary reduction in muscle activity. The units refer to the dosage.
12,691 services22 patients
Injection, incobotulinumtoxin a, 1 unit J0588
Incobotulinumtoxin A, 1 unit, is an injection commonly known as Botox. It's used to treat various conditions like muscle spasms or wrinkles. The substance temporarily paralyzes muscles, providing relief or aesthetic improvement.
8,063 services26 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
665 services286 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
331 services188 patients
Needle measurement of electrical activity in muscle with injection of chemical for paralysis of nerve muscle 95874
This procedure involves a needle that measures the electrical activity in your muscles. A chemical is then injected to temporarily paralyze the nerve muscle. This helps in diagnosing and treating certain muscle or nerve conditions.
79 services27 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
51 services51 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90503 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 12

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

Physician Assistant
5215 TORRANCE BLVD STE 300
TORRANCE, CA 90503
Neurological Surgery
5215 TORRANCE BLVD STE 300
TORRANCE, CA 90503
Physician Assistant
5215 TORRANCE BLVD STE 300
TORRANCE, CA 90503
Ophthalmology (Neuro-ophthalmology)
5215 TORRANCE BLVD STE 300
TORRANCE, CA 90503
Nurse Practitioner (Family)
5215 TORRANCE BLVD STE 300
TORRANCE, CA 90503
Physician Assistant
5215 TORRANCE BLVD STE 300
TORRANCE, CA 90503
Physician Assistant
5215 TORRANCE BLVD STE 300
TORRANCE, CA 90503
Physician Assistant
5215 TORRANCE BLVD STE 300
TORRANCE, CA 90503

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 Natalie Diaz's NPI number?

The NPI number for Natalie Diaz is 1871516492. It was assigned to this individual provider in the NPPES registry on July 25, 2006.

Where is Natalie Diaz located?

Natalie Diaz practices at 5215 Torrance Blvd Ste 300, Torrance, CA 90503. The listed phone number is (424) 212-5361.

What is Natalie Diaz's specialty?

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

Is Natalie Diaz enrolled in Medicare?

Yes. Natalie Diaz 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.

When was this NPI record last updated?

The NPPES record for Natalie Diaz was last updated on March 31, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.