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CARLOS A GONZALEZ CAA
NPI 1245039635
Anesthesiologist Assistant in Merrillville, IN

Active since March 10, 2025Accepts Medicare Assignment
8701 BROADWAY, MERRILLVILLE, IN 46410(219) 738-5500 Get Directions Write a Review

NPPES record last updated: March 10, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Carlos A Gonzalez Caa NPPES

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

CARLOS A GONZALEZ CAA (NPI 1245039635) is an individual anesthesiologist assistant in Merrillville, Indiana, licensed in Indiana (75000207) and active in the NPI registry since March 2025. He is affiliated with Methodist Hospitals Inc and is a graduate of Emory University School Of Medicine (2024).

NPPES Registry Identity

NPI1245039635
Entity TypeIndividualMale
Primary Taxonomy367H00000X
Provider Legal NameCARLOS A GONZALEZCredential: CAA
Location Address8701 BROADWAYMerrillville, IN 46410-7035
Mailing Address730 S Clark St Apt 903Chicago, IL 60605-1745
Phone(219) 738-5500
Sole ProprietorYes
Medical School CMSEmory University School Of MedicineGraduated 2024
Enumeration DateMarch 10, 2025
NPPES CertifiedMarch 10, 2025
✔ NPI 1245039635 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologist AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367H00000X
License✔ Licensed in IN · 75000207
Definition
An individual certified by the state to perform anesthesia services under the direct supervision of an anesthesiologist. Anesthesiologist Assistants are required to have a bachelor's degree with a premed curriculum prior to entering a two-year anesthesiology assistant program, which is focused upon the delivery and maintenance of anesthesia care as well as advanced patient monitoring techniques. An Anesthesiologist Assistant must work as a member of the anesthesia care team under the direction of a qualified Anesthesiologist.
8701 BROADWAY, Merrillville, IN 46410
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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

Carlos A Gonzalez Caa 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 ID5991221186
PECOS Enrollment IDI20250430003045

Medicare Billing Reassignments

2

Medicare enrollment records show Carlos Gonzalez reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Redreef Anesthesia Associates Chartered Indiana LLC
10 mi
Anesthesiology
600 GRANT ST
Gary, IN 46402
  • Reassigned Medicare billing, Indiana enrollment
  • 55 clinicians in this Medicare group
NPI 1215783766 (888) 851-4642
Anesthesia Dynamics LLC
1,000 mi
Anesthesiology
206 2ND ST E
Bradenton, FL 34208
  • Reassigned Medicare billing, Indiana enrollment
  • 157 clinicians in this Medicare group
NPI 1073001012 (888) 851-4642

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

Hospital Affiliations CMS Care Compare

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

Methodist Hospitals Inc

Acute Care Hospitals · Gary, IN
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number150002
Location600 Grant StGary, IN 46402 · Lake 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.

JOHN WILLIAM DOSS PA-C
Physician Assistant
8701 BROADWAY
MERRILLVILLE, IN 46410
Lake County (219) 738-5500
HOSPITALIST MEDICINE PHYSICIANS OF INDIANA-TCG, LLC
Internal Medicine
8701 BROADWAY
MERRILLVILLE, IN 46410
Lake County (219) 738-5500
CEP AMERICA LLC
Emergency Medicine
8701 BROADWAY
MERRILLVILLE, IN 46410
Lake County (219) 738-5500
DR. ERICA W COOK M.D
Anesthesiology
8701 BROADWAY
MERRILLVILLE, IN 46410
Lake County (219) 738-4929
KRISTI L DRESBAUGH CSFA
Thoracic Surgery (Cardiothoracic Vascular Surgery)
8701 BROADWAY
MERRILLVILLE, IN 46410
Lake County (219) 738-5500
AGNIESZKA KRYNSKA-WOZNIAK PT
Physical Therapist
8701 BROADWAY
MERRILLVILLE, IN 46410
Lake County (219) 738-3500
CHRISTOPHER MICHEAL HATCH FNP
Nurse Practitioner (Family)
8701 BROADWAY
MERRILLVILLE, IN 46410
Lake County (219) 769-6639
GEOFFREY L BAUER MD
Emergency Medicine
8701 BROADWAY
MERRILLVILLE, IN 46410
Lake County (219) 738-5510

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 Gonzalez's NPI number?

The NPI number for Carlos Gonzalez is 1245039635. It was assigned to this individual provider in the NPPES registry on March 10, 2025.

Where is Carlos Gonzalez located?

Carlos Gonzalez practices at 8701 Broadway, Merrillville, IN 46410. The listed phone number is (219) 738-5500.

What is Carlos Gonzalez's specialty?

The primary specialty registered for this NPI is Anesthesiologist Assistant with taxonomy code 367H00000X.

Is Carlos Gonzalez enrolled in Medicare?

Yes. Carlos Gonzalez 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 Carlos Gonzalez's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Carlos Gonzalez reassigns Medicare benefits to 2 organizations: Redreef Anesthesia Associates Chartered Indiana LLC (Gary, IN) and Anesthesia Dynamics LLC (Bradenton, FL). 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 Carlos Gonzalez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Carlos Gonzalez affiliated with any hospitals?

According to CMS data, Carlos Gonzalez is affiliated with Methodist Hospitals Inc.

When was this NPI record last updated?

The NPPES record for Carlos Gonzalez was last updated on March 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.