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KRIZIA MALAVE GUZMAN M.D.
NPI 1285089086
Anesthesiology in Shelton, CT

Active since April 28, 2016PECOS EnrolledAccepts Medicare Assignment
2 CORPORATE DR FL 9, SHELTON, CT 06484(860) 282-4128 Get Directions Write a Review

NPPES record last updated: August 18, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Aug 15, 2025, Jun 29, 2020 (2 updates tracked since 2020).

About Krizia Malave Guzman M.d. NPPES

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

KRIZIA MALAVE GUZMAN M.D. (NPI 1285089086) is an individual anesthesiology provider in Shelton, Connecticut, licensed in Connecticut (75594) and active in the NPI registry since April 2016. She is enrolled in Medicare PECOS and is a graduate of Other (2016).

NPPES Registry Identity

NPI1285089086
Entity TypeIndividualFemale
Primary Taxonomy207L00000X
Provider Legal NameKRIZIA MALAVE GUZMANCredential: M.D.
Location Address2 CORPORATE DR FL 9Shelton, CT 06484-6238
Mailing Address71 Stillson PlFairfield, CT 06824-3116 · (860) 221-9695
Phone(860) 282-4128
Sole ProprietorNo
Medical School CMSOtherGraduated 2016
Enumeration DateApril 28, 2016
Last NPPES UpdateAugust 18, 20252 updates tracked since enumeration
NPPES CertifiedAugust 18, 2025
✔ NPI 1285089086 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
Licenses✔ Licensed in CT · 75594✔ Licensed in PA · MT210580
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.
2 CORPORATE DR FL 9, Shelton, CT 06484
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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

Krizia Malave Guzman 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 ID3375832447
PECOS Enrollment IDI20231010002370
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 Reassignments

2

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

Integrated Anesthesia Associates LLC
Same address
Anesthesiology
2 CORPORATE DRIVE 9TH FLOOR, SUITE 955
Shelton, CT 06484
  • Reassigned Medicare billing, Connecticut enrollment
  • 727 clinicians in this Medicare group
NPI 1881636397 (203) 929-7353
Yale University
11 mi
Advanced Practice Midwife
100 CHURCH ST S STE 200, YALE SCHOOL OF NURSING
New Haven, CT 06519
  • Reassigned Medicare billing, Connecticut enrollment
  • 3,728 clinicians in this Medicare group
NPI 1124148887 (203) 737-5432

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 2

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.

Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731
This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.
20 services20 patients
Injection of local anesthetic for abdominal wall pain control on both sides using imaging guidance 64488
This procedure involves injecting a local anesthetic into the abdominal wall to manage pain. It's carried out on both sides of the abdomen using imaging guidance for precision. This helps numb the area, providing relief from discomfort.
12 services12 patients

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

LISA RAMONDETTA
Nurse Anesthetist, Certified Registered
2 CORPORATE DR FL 9
SHELTON, CT 06484
Naugatuck Valley Planning Region (203) 929-7353

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 Krizia Malave Guzman's NPI number?

The NPI number for Krizia Malave Guzman is 1285089086. It was assigned to this individual provider in the NPPES registry on April 28, 2016.

Where is Krizia Malave Guzman located?

Krizia Malave Guzman practices at 2 Corporate Dr Fl 9, Shelton, CT 06484. The listed phone number is (860) 282-4128.

What is Krizia Malave Guzman's specialty?

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

Is Krizia Malave Guzman enrolled in Medicare?

Yes. Krizia Malave Guzman 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 Krizia Malave Guzman's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Krizia Malave Guzman reassigns Medicare benefits to 2 organizations: Integrated Anesthesia Associates LLC (Shelton, CT) and Yale University (New Haven, CT). 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 Krizia Malave Guzman'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 Krizia Malave Guzman was last updated on August 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.