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CARLOS ANDRES GUARDIA
NPI 1801416318
Anesthesiology in Berwyn, IL

Active since April 24, 2020PECOS EnrolledAccepts Medicare Assignment
3249 OAK PARK AVE, BERWYN, IL 60402(708) 783-9100 Get Directions Write a Review

NPPES record last updated: May 14, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: May 14, 2026, Apr 24, 2020 (2 updates tracked since 2020).

About Carlos Andres Guardia NPPES

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

CARLOS ANDRES GUARDIA (NPI 1801416318) is an individual anesthesiology provider in Berwyn, Illinois, licensed in Illinois (036178613) and active in the NPI registry since April 2020. He is enrolled in Medicare PECOS, is affiliated with Macneal Hospital, and maintains a secondary practice location in San Juan.

NPPES Registry Identity

NPI1801416318
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameCARLOS ANDRES GUARDIA
Location Address3249 OAK PARK AVEBerwyn, IL 60402-3429
Mailing Address930 Poydras St Apt 1708New Orleans, LA 70112-1700 · (787) 232-1965
Phone(708) 783-9100
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateApril 24, 2020
Last NPPES UpdateMay 14, 20262 updates tracked since enumeration
NPPES CertifiedMay 14, 2026
✔ NPI 1801416318 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in IL · 036178613
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
3249 OAK PARK AVE, Berwyn, IL 60402
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Secondary Practice Location 1

Location 1Paseo Dr. Jose Celso BarbosaSan Juan, PR 00921 · Phone (787) 758-2525

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.Insurance ›

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 Andres Guardia 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 ID9133683584
PECOS Enrollment IDI20260716000532
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 Carlos Guardia reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Gottlieb Community Health Services Corporation
Same address
General Practice
3249 OAK PARK AVE
Berwyn, IL 60402
  • Reassigned Medicare billing, Illinois enrollment
  • 86 clinicians in this Medicare group
NPI 1013415603 (708) 783-3125

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.

Macneal Hospital

Acute Care Hospitals · Berwyn, IL
2/5 CMS rating
OwnershipProprietary
CMS Certification Number140054
Location3249 South Oak Park AvenueBerwyn, IL 60402 · Cook 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.

MRS. DANIELLE GENGO R.D.
Dietitian, Registered
3249 OAK PARK AVE
BERWYN, IL 60402
Cook County (708) 783-3077
GOTTLIEB COMMUNITY HEALTH SERVICES CORPORATION
General Practice
3249 OAK PARK AVE
BERWYN, IL 60402
Cook County (708) 783-3125
MARIA RAMIREZ
Family Medicine
3249 OAK PARK AVE
BERWYN, IL 60402
Cook County (708) 783-9100
PATRICIA NAUGHTON MD
Obstetrics & Gynecology
3249 OAK PARK AVE
BERWYN, IL 60402
Cook County (708) 783-3792
PAUL G FAINE M.D.
Emergency Medicine
3249 OAK PARK AVE
BERWYN, IL 60402
Cook County (708) 783-9100
DR. BHARTI RAIZADA M.D,
Anesthesiology
3249 OAK PARK AVE
BERWYN, IL 60402
Cook County (708) 783-6339
SHEENA REDDY KODAVALURU M.D.
Internal Medicine
3249 OAK PARK AVE, MACNEAL HOSPITAL
BERWYN, IL 60402
Cook County (708) 783-9100
DR. ANGELA DIANIRA ALCARRAZ BEDRILLANA MD
Student in an Organized Health Care Education/Training Program
3249 OAK PARK AVE
BERWYN, IL 60402
Cook County (708) 783-6566

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 Guardia's NPI number?

The NPI number for Carlos Guardia is 1801416318. It was assigned to this individual provider in the NPPES registry on April 24, 2020.

Where is Carlos Guardia located?

Carlos Guardia practices at 3249 Oak Park Ave, Berwyn, IL 60402. The listed phone number is (708) 783-9100.

What is Carlos Guardia's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Carlos Guardia enrolled in Medicare?

Yes. Carlos Guardia 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 organization bills Medicare for Carlos Guardia's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Carlos Guardia reassigns Medicare benefits to Gottlieb Community Health Services Corporation (Berwyn, IL). 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 Carlos Guardia's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Carlos Guardia accept?

Health plans from Oscar Health list Carlos Guardia 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 Guardia affiliated with any hospitals?

According to CMS data, Carlos Guardia is affiliated with Macneal Hospital.

When was this NPI record last updated?

The NPPES record for Carlos Guardia was last updated on May 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.