FELIX SANTIAGO GUERRA CASTANON MD
NPI 1639690480
Psychiatry & Neurology - Neurology in Birmingham, AL

Active since July 02, 2017PECOS EnrolledAccepts Medicare Assignment
619 19TH ST S, BIRMINGHAM, AL 35249(205) 934-4011 Get Directions Write a Review

NPPES record last updated: February 6, 2024. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Feb 6, 2024, Jun 21, 2023, Jul 21, 2022 and 2 more (5 updates tracked since 2017).

About Felix Santiago Guerra Castanon Md NPPES

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

FELIX SANTIAGO GUERRA CASTANON MD (NPI 1639690480) is an individual neurology provider in Birmingham, Alabama, licensed in Alabama (42495) and active in the NPI registry since July 2017. He is enrolled in Medicare PECOS, maintains a secondary practice location in Birmingham, and is a graduate of Other (2014).

NPPES Registry Identity

NPI1639690480
Entity TypeIndividualMale
Primary Taxonomy2084N0400X
Provider Legal NameFELIX SANTIAGO GUERRA CASTANONCredential: MD
Location Address619 19TH ST SBirmingham, AL 35249-2399
Mailing AddressPo Box 55310Birmingham, AL 35255-5310
Sole ProprietorNo
Medical School CMSOtherGraduated 2014
Enumeration DateJuly 2, 2017
Last NPPES UpdateFebruary 6, 20245 updates tracked since enumeration
NPPES CertifiedJune 21, 2023
NPI 1639690480 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 AL · 42495
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.
619 19TH ST S, Birmingham, AL 35249

Secondary Practice Location 1

Location 1616 18th Street SouthBirmingham, AL 35233 · Phone (205) 975-8569 · Fax (205) 975-6785

Accepted Insurance

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

Felix Santiago Guerra Castanon Md 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 ID5597039966
PECOS Enrollment IDI20230707000058
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 6

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.

Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
93 services30 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
55 services41 patients
Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or G2212
This service refers to extended doctor visits where your healthcare provider spends additional time evaluating and managing your health beyond the primary procedure's required time. This includes each extra 15 minutes spent by the physician on the same day as the primary service.
37 services28 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
19 services19 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
16 services15 patients
Ultrasound of both sides of head and neck blood flow 93880
An ultrasound of the head and neck blood flow is a safe, non-invasive procedure that uses sound waves to create images of blood vessels. It helps detect abnormalities like blockages or clots, ensuring optimal blood flow.
11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 35249 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
$122.31 typical visit price
range $52.65 – $161.63
Typical copayment $30.57 (range $13.16 – $40.40)
Most-billed visit code 99204
Established Patient
$93.72 typical visit price
range $16.56 – $131.65
Typical copayment $23.43 (range $4.14 – $32.91)
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.

Radiology (Diagnostic Radiology)
619 19TH ST S, JT N342
BIRMINGHAM, AL 35249
Internal Medicine (Nephrology)
619 19TH ST S
BIRMINGHAM, AL 35249
Anesthesiology
619 19TH ST S
BIRMINGHAM, AL 35249
Surgery (Surgical Critical Care)
619 19TH ST S
BIRMINGHAM, AL 35249
Nurse Practitioner (Acute Care)
619 19TH ST S
BIRMINGHAM, AL 35249
Pharmacist
619 19TH ST S
BIRMINGHAM, AL 35249
Pathology (Anatomic Pathology & Clinical Pathology)
619 19TH ST S
BIRMINGHAM, AL 35249
Emergency Medicine
619 19TH ST S
BIRMINGHAM, AL 35249

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 Felix Guerra Castanon's NPI number?

The NPI number for Felix Guerra Castanon is 1639690480. It was assigned to this individual provider in the NPPES registry on July 2, 2017.

Where is Felix Guerra Castanon located?

Felix Guerra Castanon practices at 619 19th St S, Birmingham, AL 35249. The listed phone number is (205) 934-4011.

What is Felix Guerra Castanon's specialty?

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

Is Felix Guerra Castanon enrolled in Medicare?

Yes. Felix Guerra Castanon 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.

What insurance does Felix Guerra Castanon accept?

Health plans from Ambetter Health, Ambetter from Magnolia Health, Ambetter of Alabama, Ambetter of Tennessee and Blue Cross and Blue Shield of Alabama list Felix Guerra Castanon 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.

When was this NPI record last updated?

The NPPES record for Felix Guerra Castanon was last updated on February 6, 2024. NPI Profile syncs with the weekly NPPES data releases published by CMS.