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DIANA TIWARI
NPI 1154854396
Anesthesiology in Atlanta, GA

Active since April 05, 2017PECOS EnrolledAccepts Medicare Assignment
92.26/100
CMS Quality Rating
49 JESSE HILL JR DR SE, #480A, ATLANTA, GA 30303(404) 251-8796 Get Directions Write a Review

NPPES record last updated: June 27, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Aug 10, 2022, Jun 16, 2017 (2 updates tracked since 2017).

About Diana Tiwari NPPES

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

DIANA TIWARI (NPI 1154854396) is an individual anesthesiology provider in Atlanta, Georgia, licensed in Florida (ME153996) and active in the NPI registry since April 2017. She is enrolled in Medicare PECOS, is affiliated with Emory University Hospital, and is a graduate of Other (2017).

NPPES Registry Identity

NPI1154854396
Entity TypeIndividualFemale
Primary Taxonomy207L00000X
Provider Legal NameDIANA TIWARI
Location Address49 JESSE HILL JR DR SE, #480AAtlanta, GA 30303-3049
Mailing Address49 Jesse Hill Jr Dr Se, #480aAtlanta, GA 30303-3049
Phone(404) 251-8796
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateApril 5, 2017
Last NPPES UpdateJune 27, 20232 updates tracked since enumeration
NPPES CertifiedJune 27, 2023
✔ NPI 1154854396 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
Licenses✔ Licensed in FL · ME153996✔ Licensed in GA · 95360
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 ListedInternal MedicineTaxonomy 207R00000X · License 009321 (GA)
49 JESSE HILL JR DR SE, Atlanta, GA 30303
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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

Diana Tiwari 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 ID8022388180
PECOS Enrollment IDI20231121000682
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

3

Medicare enrollment records show Diana Tiwari reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

The Emory Clinic Inc
4.4 mi
Internal Medicine
1365 CLIFTON RD NE
Atlanta, GA 30322
  • Reassigned Medicare billing, Georgia enrollment
  • 4,840 clinicians in this Medicare group
NPI 1396798229 (404) 778-2144
Emory Specialty Associates, LLC
62 mi
Anesthesiology
303 SMITH ST
Lagrange, GA 30240
  • Reassigned Medicare billing, Georgia enrollment
  • 1,506 clinicians in this Medicare group
NPI 1407864168 (404) 778-4888
Gulf-To-Bay Anesthesiology Associates LLC
394 mi
Anesthesiology
13100 FORT KING RD
Dade City, FL 33525
  • Reassigned Medicare billing, Florida enrollment
  • 1,287 clinicians in this Medicare group
NPI 1982932562 (813) 844-4434

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

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.

Insertion of artery tube for blood sampling or infusion through skin 36620
This procedure involves placing a small tube into an artery, usually in the wrist or elbow, to collect blood samples or administer medication. It's done under local anesthesia and is a common, safe practice.
12 services12 patients

Hospital Affiliations CMS Care Compare 2

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

Emory University Hospital

Acute Care Hospitals · Atlanta, GA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number110010
Location1364 Clifton Road, NEAtlanta, GA 30322 · De Kalb County
Emergency services

Emory University Hospital Midtown

Acute Care Hospitals · Atlanta, GA
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number110078
Location550 Peachtree Street, NEAtlanta, GA 30308 · Fulton County
Emergency services Birthing friendly

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

92.26/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality73.83
Promoting Interoperability100
Improvement Activities40

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.

CAMERON R MARTIN PA-C
Physician Assistant
49 JESSE HILL JR DR SE
ATLANTA, GA 30303
Fulton County (404) 616-4473
JOO YOUNG JUNG
Student in an Organized Health Care Education/Training Program
49 JESSE HILL JR DR SE
ATLANTA, GA 30303
Fulton County (404) 778-7777
SUMAIYA ALAM MD
Student in an Organized Health Care Education/Training Program
49 JESSE HILL JR DR SE
ATLANTA, GA 30303
Fulton County (404) 778-7777
SHRUTI GUPTA MD
Internal Medicine (Hematology & Oncology)
49 JESSE HILL JR DR SE
ATLANTA, GA 30303
Fulton County (404) 778-7777
NANDINI AVULA
Student in an Organized Health Care Education/Training Program
49 JESSE HILL JR DR SE
ATLANTA, GA 30303
Fulton County (404) 778-7777
WASEF NIJIM
Student in an Organized Health Care Education/Training Program
49 JESSE HILL JR DR SE
ATLANTA, GA 30303
Fulton County (404) 778-7777
CHANDRIKA SANAPALA DO
Student in an Organized Health Care Education/Training Program
49 JESSE HILL JR DR SE
ATLANTA, GA 30303
Fulton County (404) 778-7777
DR. DAMON LEE JONES III M.D.
Pediatrics
49 JESSE HILL JR DR SE
ATLANTA, GA 30303
Fulton County (404) 778-1440

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 Diana Tiwari's NPI number?

The NPI number for Diana Tiwari is 1154854396. It was assigned to this individual provider in the NPPES registry on April 5, 2017.

Where is Diana Tiwari located?

Diana Tiwari practices at 49 Jesse Hill Jr Dr SE #480a, Atlanta, GA 30303. The listed phone number is (404) 251-8796.

What is Diana Tiwari's specialty?

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

Is Diana Tiwari enrolled in Medicare?

Yes. Diana Tiwari 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 Diana Tiwari's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Diana Tiwari reassigns Medicare benefits to 3 organizations: The Emory Clinic Inc (Atlanta, GA), Emory Specialty Associates, LLC (Lagrange, GA) and Gulf-To-Bay Anesthesiology Associates LLC (Dade City, 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 Diana Tiwari's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Diana Tiwari accept?

Health plans from Oscar Health list Diana Tiwari 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 Diana Tiwari affiliated with any hospitals?

According to CMS data, Diana Tiwari is affiliated with Emory University Hospital and Emory University Hospital Midtown.

When was this NPI record last updated?

The NPPES record for Diana Tiwari was last updated on June 27, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.