DR. ERNESTO HUGO GUIDO M.D.
NPI 1619958204
Psychiatry & Neurology - Psychiatry in Corpus Christi, TX

Q: What is Ernesto Guido's NPI number?

The NPI number for Ernesto Guido is 1619958204. It was assigned to this individual provider in the NPPES registry on November 10, 2005.

Q: What is Ernesto Guido's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Q: When was this NPI record last updated?

The NPPES record for Ernesto Guido was last updated on June 12, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.

Active since November 10, 2005PECOS Enrolled

7121 S PADRE ISLAND DR, CORPUS CHRISTI, TX 78412(361) 696-6200 Get Directions Write a Review

NPPES record last updated: June 12, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 12, 2023, Mar 31, 2021 (2 updates tracked since 2021).

On this page

About Dr. Ernesto Hugo Guido M.d. NPPES

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

DR. ERNESTO HUGO GUIDO M.D. (NPI 1619958204) is an individual psychiatry provider in Corpus Christi, Texas, licensed in Texas (E7099) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1619958204

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameDR. ERNESTO HUGO GUIDOCredential: M.D.

Location Address7121 S PADRE ISLAND DRCorpus Christi, TX 78412-4938

Mailing Address5920 Saratoga Blvd, Ste 540Corpus Christi, TX 78414-4103 · (361) 994-8883 · Fax (361) 994-9456

Phone(361) 696-6200

Sole ProprietorNo

Enumeration DateNovember 10, 2005

Last NPPES UpdateJune 12, 20232 updates tracked since enumeration

NPPES CertifiedJune 12, 2023

✔ NPI 1619958204 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in TX · E7099

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

7121 S PADRE ISLAND DR, Corpus Christi, TX 78412

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Secondary Practice Locations 2

Location 15920 Saratoga Blvd, Ste 540Corpus Christi, TX 78414-4103 · Phone (361) 994-8883 · Fax (361) 994-9456

Location 25802 Saratoga Blvd Ste 130Corpus Christi, TX 78414-4252 · Phone (361) 696-6203

Other Identifiers 2

Medicaid113383704TX

Other1N0014TX · Medicare

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Ernesto Hugo Guido M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignment

Medicare enrollment records show Ernesto Guido reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Christus Trinity Clinic Texas

343 mi

Family Medicine

520 DOUGLAS BLVD
Tyler, TX 75702

Reassigned Medicare billing, Texas enrollment
2,745 clinicians in this Medicare group

NPI 1285684225 (903) 315-4119

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 3

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.

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.

31 services29 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.

28 services28 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.

17 services17 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78412 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

$166.88 typical visit price

range $54.84 – $166.88

Typical copayment $41.72 (range $13.71 – $41.72)

Most-billed visit code 99205

Established Patient

$68.55 typical visit price

range $17.52 – $136.11

Typical copayment $17.13 (range $4.38 – $34.02)

Most-billed visit code 99213

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.

JAMES MICHAEL NEFF M.D.

Internal Medicine

7121 S PADRE ISLAND DR
CORPUS CHRISTI, TX 78412

Nueces County (361) 696-6200

THOMAS-SPANN CLINIC, P.A.

Clinical Medical Laboratory

7121 S PADRE ISLAND DR, STE 300
CORPUS CHRISTI, TX 78412

Nueces County (361) 696-6200

ANNA HAYES BAER MD

Obstetrics & Gynecology (Maternal & Fetal Medicine)

7121 S PADRE ISLAND DR
CORPUS CHRISTI, TX 78412

Nueces County (361) 694-6054

DANIELLE ALICIA INMAN MD

Obstetrics & Gynecology

7121 S PADRE ISLAND DR, SUITE 302
CORPUS CHRISTI, TX 78412

Nueces County (361) 851-5000

MRS. LEIGHANNE GLAZENER MD

Obstetrics & Gynecology

7121 S PADRE ISLAND DR, SUITE 302
CORPUS CHRISTI, TX 78412

Nueces County (361) 851-5000

DR. OREL MICHAEL EVERETT M.D.

Family Medicine

7121 S PADRE ISLAND DR, SUITE #300
CORPUS CHRISTI, TX 78412

Nueces County (361) 696-6200

MIGUEL A. BERASTAIN, M.D., P.A.

Orthopaedic Surgery

7121 S PADRE ISLAND DR, #106
CORPUS CHRISTI, TX 78412

Nueces County (361) 994-5151

SCOTT WAYNE HOWELL M.D.

Internal Medicine

7121 S PADRE ISLAND DR, STE 300
CORPUS CHRISTI, TX 78412

Nueces County (361) 696-6200

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 Ernesto Guido's NPI number?

The NPI number for Ernesto Guido is 1619958204. It was assigned to this individual provider in the NPPES registry on November 10, 2005.

Where is Ernesto Guido located?

Ernesto Guido practices at 7121 S Padre Island Dr, Corpus Christi, TX 78412. The listed phone number is (361) 696-6200.

What is Ernesto Guido's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Ernesto Guido enrolled in Medicare?

Yes. Ernesto Guido is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Ernesto Guido's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ernesto Guido reassigns Medicare benefits to Christus Trinity Clinic Texas (Tyler, TX). The 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 Ernesto Guido's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Ernesto Guido was last updated on June 12, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.