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

DR. JO-ANN O NESIAMA MD, MS
NPI 1275585945
Pediatrics - Pediatric Emergency Medicine in Dallas, TX

Active since May 17, 2006PECOS EnrolledAccepts Medicare Assignment
74.59/100
CMS Quality Rating
1935 MEDICAL DISTRICT DR, HOSPITAL BASED @ CMC DALLAS, DALLAS, TX 75235(214) 456-6371(214) 456-8132 Get Directions Write a Review

NPPES record last updated: June 16, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Jo-ann O Nesiama Md, Ms NPPES

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

DR. JO-ANN O NESIAMA MD, MS (NPI 1275585945) is an individual pediatric emergency medicine provider in Dallas, Texas, licensed in Wisconsin (48149) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1989).

NPPES Registry Identity

NPI1275585945
Entity TypeIndividualFemale
Primary Taxonomy2080P0204X
Provider Legal NameDR. JO-ANN O NESIAMACredential: MD, MS
Location Address1935 MEDICAL DISTRICT DR, HOSPITAL BASED @ CMC DALLASDallas, TX 75235-7701
Mailing Address1935 Medical District Dr, Hospital Based @ Cmc DallasDallas, TX 75235-7701 · (214) 456-6371 · Fax (214) 456-8312
Fax(214) 456-8132
Sole ProprietorNo
Medical School CMSOtherGraduated 1989
Enumeration DateMay 17, 2006
Last NPPES UpdateJune 16, 2026
NPPES CertifiedJune 16, 2026
NPI 1275585945 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPediatrics · Pediatric Emergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080P0204X
License Licensed in WI · 48149
Definition
A pediatrician who has special qualifications to manage emergencies in infants and children.
Also ListedEmergency Medicine · Pediatric Emergency MedicineTaxonomy 207PP0204X · License L3037 (TX)
1935 MEDICAL DISTRICT DR, Dallas, TX 75235

Other Identifiers 2

Medicaid34662400WI
Other039906262YHumana

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Jo-ann O Nesiama Md, Ms 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 ID6800829037
PECOS Enrollment IDI20090819000579
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 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.

74.59/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality56.12
Promoting Interoperability100
Improvement Activities40
Cost59.2

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.

Nurse Practitioner (Pediatrics)
1935 MEDICAL DISTRICT DR
DALLAS, TX 75235
Physician Assistant
1935 MEDICAL DISTRICT DR
DALLAS, TX 75235
Nurse Practitioner (Pediatrics)
1935 MEDICAL DISTRICT DR
DALLAS, TX 75235
Nurse Practitioner (Pediatrics, Critical Care)
1935 MEDICAL DISTRICT DR
DALLAS, TX 75235
Student in an Organized Health Care Education/Training Program
1935 MEDICAL DISTRICT DR, GRADUATE MEDICAL EDUCATION
DALLAS, TX 75235
Physician Assistant
1935 MEDICAL DISTRICT DR
DALLAS, TX 75235
Student in an Organized Health Care Education/Training Program
1935 MEDICAL DISTRICT DR
DALLAS, TX 75235
Nurse Practitioner (Pediatrics)
1935 MEDICAL DISTRICT DR
DALLAS, TX 75235

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 Jo-ann Nesiama's NPI number?

The NPI number for Jo-ann Nesiama is 1275585945. It was assigned to this individual provider in the NPPES registry on May 17, 2006.

Where is Jo-ann Nesiama located?

Jo-ann Nesiama practices at 1935 Medical District Dr Hospital Based @ Cmc Dallas, Dallas, TX 75235. The listed phone number is (214) 456-6371.

What is Jo-ann Nesiama's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Emergency Medicine, with taxonomy code 2080P0204X.

Is Jo-ann Nesiama enrolled in Medicare?

Yes. Jo-ann Nesiama 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.

What insurance does Jo-ann Nesiama accept?

Health plans from Baylor Scott and White Health Plan and Blue Cross and Blue Shield of Texas list Jo-ann Nesiama 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.

When was this NPI record last updated?

The NPPES record for Jo-ann Nesiama was last updated on June 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 51 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.