Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

SANJANA DAYANANDA MD
NPI 1851041131
Anesthesiology in Chicago, IL

Q: What is Sanjana Dayananda's NPI number?

The NPI number for Sanjana Dayananda is 1851041131. It was assigned to this individual provider in the NPPES registry on March 28, 2022.

Q: What is Sanjana Dayananda's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Sanjana Dayananda was last updated on September 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 37 days 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 March 28, 2022PECOS Enrolled

3134 N CLARK ST, CHICAGO, IL 60657(773) 766-4949(312) 766-4908 Get Directions Write a Review

NPPES record last updated: September 29, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Sep 29, 2026, Jul 16, 2026 (2 updates tracked since 2026).

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About Sanjana Dayananda Md NPPES

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

SANJANA DAYANANDA MD (NPI 1851041131) is an individual anesthesiology provider in Chicago, Illinois, licensed in Illinois (036-174475) and active in the NPI registry since March 2022. She is enrolled in Medicare PECOS and is a graduate of University Of Pittsburgh School Of Medicine (2022).

NPPES Registry Identity

NPI1851041131

Entity TypeIndividualFemale

Primary Taxonomy207L00000X

Provider Legal NameSANJANA DAYANANDACredential: MD

Location Address3134 N CLARK STChicago, IL 60657-4414

Mailing Address29373 Network PlChicago, IL 60673-1293

Phone(773) 766-4949

Fax(312) 766-4908

Sole ProprietorNo

Medical School CMSUniversity Of Pittsburgh School Of MedicineGraduated 2022

Enumeration DateMarch 28, 2022

Last NPPES UpdateSeptember 29, 20262 updates tracked since enumeration

NPPES CertifiedSeptember 29, 2026

✔ NPI 1851041131 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians

Taxonomy Code207L00000X

License✔ Licensed in IL · 036-174475

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.

3134 N CLARK ST, Chicago, IL 60657

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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 (PECOS)

Sanjana Dayananda Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID9830654540

PECOS Enrollment IDI20260723001655

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 Sanjana Dayananda reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Advocate Health And Hospitals Corp.

1.0 mi

Cardiovascular Disease

3118 N ASHLAND AVE
Chicago, IL 60657

Reassigned Medicare billing, Illinois enrollment
4,870 clinicians in this Medicare group

NPI 1487951711 (773) 880-9722

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

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.

DR. SORIN C DANCIU M.D.

Internal Medicine (Cardiovascular Disease)