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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

MR. CARLOS ROBERT ESQUIVEL M.D.
NPI 1831137173
Otolaryngology - Otology & Neurotology in San Antonio, TX

Active since June 02, 2006PECOS Enrolled
8300 FLOYD CURL DR, SAN ANTONIO, TX 78229(210) 844-9300 Get Directions Write a Review

NPPES record last updated: July 21, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 21, 2026, Jun 2, 2026, Jun 14, 2024 and 1 more (4 updates tracked since 2018).

About Mr. Carlos Robert Esquivel M.d. NPPES

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

MR. CARLOS ROBERT ESQUIVEL M.D. (NPI 1831137173) is an individual otology & neurotology provider in San Antonio, Texas, licensed in Texas (J1990) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Baptist Medical Center, and maintains a secondary practice location in San Antonio.

NPPES Registry Identity

NPI1831137173
Entity TypeIndividualMale
Primary Taxonomy207YX0901X
Provider Legal NameMR. CARLOS ROBERT ESQUIVELCredential: M.D.
Location Address8300 FLOYD CURL DRSan Antonio, TX 78229-3931
Mailing Address8300 Floyd Curl DrSan Antonio, TX 78229-3931 · (210) 844-9300
Phone(210) 844-9300
Sole ProprietorNo
Medical School CMSUniversity Of Texas Medical Branch At GalvestonGraduated 1991
Enumeration DateJune 2, 2006
Last NPPES UpdateJuly 21, 20264 updates tracked since enumeration
NPPES CertifiedJuly 21, 2026
✔ NPI 1831137173 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOtolaryngology · Otology & NeurotologyAllopathic & Osteopathic Physicians
Taxonomy Code207YX0901X
License✔ Licensed in TX · J1990
Definition
An otolaryngologist who treats diseases of the ear and temporal bone, including disorders of hearing and balance. The additional training in otology and neurotology emphasizes the study of embryology, anatomy, physiology, epidemiology, pathophysiology, pathology, genetics, immunology, microbiology and the etiology of diseases of the ear and temporal bone.
Also ListedOtolaryngologyTaxonomy 207Y00000X · License J1990 (TX)
8300 FLOYD CURL DR, San Antonio, TX 78229
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Secondary Practice Location 1

Location 19618 Huebner RdSan Antonio, TX 78240-1660 · Phone (210) 358-4583 · Fax (210) 358-0510

Other Identifiers 1

Medicaid112782101TX

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Imperial Insurance Companies, Inc., Molina Healthcare.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

Mr. Carlos Robert Esquivel 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 ID345279667
PECOS Enrollment IDI20050808000437
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 4

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.

Exam of ear using a microscope 92504
An exam of the ear using a microscope allows a detailed view of the ear structures. This non-invasive procedure helps identify issues such as infections, blockages, or ear damage. It's a safe, quick, and painless way to evaluate ear health.
50 services41 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.
36 services33 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.
36 services32 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.
21 services21 patients

Hospital Affiliations CMS Care Compare 2

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

Baptist Medical Center

Acute Care Hospitals · San Antonio, TX
4/5 CMS rating
OwnershipProprietary
CMS Certification Number450058
Location111 Dallas StreetSan Antonio, TX 78205 · Bexar County
Emergency services Birthing friendly

University Health System

Acute Care Hospitals · San Antonio, TX
3/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number450213
Location4502 Medical DrSan Antonio, TX 78229 · Bexar County
Emergency services Birthing friendly

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.

SAPNA RAGHUNATHAN MD
Internal Medicine (Endocrinology, Diabetes & Metabolism)
8300 FLOYD CURL DR
SAN ANTONIO, TX 78229
Bexar County (210) 450-9490
DR. THERESA LYNN STEWART M.D
Obstetrics & Gynecology (Maternal & Fetal Medicine)
8300 FLOYD CURL DR
SAN ANTONIO, TX 78229
Bexar County (210) 450-9500
ANNETTE B MARTIN PT
Physical Therapist
8300 FLOYD CURL DR, 4TH FLOOR
SAN ANTONIO, TX 78229
Bexar County (210) 450-9700
MATTHEW M BRIGMON MD
Internal Medicine (Infectious Disease)
8300 FLOYD CURL DR
SAN ANTONIO, TX 78229
Bexar County (210) 450-9800
ASHLEY GERSHNER PA-C
Physician Assistant
8300 FLOYD CURL DR
SAN ANTONIO, TX 78229
Bexar County (210) 450-9300
LAAVANYA RAJU M.D.
Family Medicine
8300 FLOYD CURL DR
SAN ANTONIO, TX 78229
Bexar County (210) 450-9100
DR. AARON J.M. BOIS MD, MSC, FRCSC
Orthopaedic Surgery
8300 FLOYD CURL DR, 3RD FLOOR -3C
SAN ANTONIO, TX 78229
Bexar County (210) 450-9300
DR. PHILIP M JACOBS M.D.
Orthopaedic Surgery
8300 FLOYD CURL DR
SAN ANTONIO, TX 78229
Bexar County (210) 450-9300

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 Carlos Esquivel's NPI number?

The NPI number for Carlos Esquivel is 1831137173. It was assigned to this individual provider in the NPPES registry on June 2, 2006.

Where is Carlos Esquivel located?

Carlos Esquivel practices at 8300 Floyd Curl Dr, San Antonio, TX 78229. The listed phone number is (210) 844-9300.

What is Carlos Esquivel's specialty?

The primary specialty registered for this NPI is Otolaryngology, specializing in Otology & Neurotology, with taxonomy code 207YX0901X.

Is Carlos Esquivel enrolled in Medicare?

Yes. Carlos Esquivel 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 Carlos Esquivel accept?

Health plans from Blue Cross and Blue Shield of Texas, Imperial Insurance Companies, Inc. and Molina Healthcare list Carlos Esquivel 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 Carlos Esquivel affiliated with any hospitals?

According to CMS data, Carlos Esquivel is affiliated with Baptist Medical Center and University Health System.

When was this NPI record last updated?

The NPPES record for Carlos Esquivel was last updated on July 21, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.