DR. JO-ANN O NESIAMA (MD, MS) – Pediatric Emergency Medicine (Emergency Medicine) Physician, NPI 1275585945

DR. JO-ANN O NESIAMA (MD, MS) is a healthcare provider. based in Dallas, Texas. specializing in EMERGENCY MEDICINE, PEDIATRIC MEDICINE. They hold the professional credentials MD, MS. They hold a License No. 48149 (WI). The NPI Number for DR. JO-ANN O NESIAMA (MD, MS) is 1275585945

Main info

Female
37 Years Of Experience
Accepts Medicare Assignment
Name
DR. JO-ANN O NESIAMA (MD, MS)
NPI
1275585945
Phone
(214) 456-6371
Address
1935 MEDICAL DISTRICT DR
Enumeration Date
17 May 2006
Last Update Date
3 October 2011

Doctor Profile

Medical School Name
OTHER
Secondary Phone
2144566745
Graduation Year
1989 (37 years ago)
PAC ID
6800829037
Group Practice PAC ID
0648188250
Professional Enrollment ID
I20090819000579
Address ID
TX752357701DA1935XDRXX400
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience68
Completeness75
Years active:20State licenses:2Digital endpointsOther names

4,050 EMERGENCY MEDICINE in TX

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Provider Addresses for DR. JO-ANN O NESIAMA (MD, MS)

  • Children's Medical Center of Dallas, 1935, Medical District Drive, Dallas, TX, Dallas, Dallas County, Texas, 75235, United States

    HOSPITAL BASED @ CMC DALLAS

    DALLAS, TX 752357701

    Phone: (214) 456-6371

    Fax: (214) 456-8312

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2009-08-19

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20090819000579IPediatric MedicineTXTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 75235)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 0648188250View full group profile
NameSpecialtyState
-TX
Diagnostic RadiologyTX
Anesthesiology, Pain ManagementFL
-TX
Internal MedicineTX
-TX
U R O L O G YTX
-TX
-TX
Certified Registered Nurse Anesthetist (Crna)TX

Reviews

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Frequently asked questions

Is there an official ID for DR. JO-ANN O NESIAMA (MD, MS) in U.S. healthcare records?
The official identifier for DR. JO-ANN O NESIAMA (MD, MS) is NPI 1275585945.
Is DR. JO-ANN O NESIAMA (MD, MS) still an active registrant?
DR. JO-ANN O NESIAMA (MD, MS) carries an active NPI according to the public dataset.
How would a patient describe DR. JO-ANN O NESIAMA (MD, MS)'s focus?
For DR. JO-ANN O NESIAMA (MD, MS), the primary taxonomy reads as Pediatric Emergency Medicine (Emergency Medicine) Physician. Clinical services aligned with this taxonomy classification.
What locale is associated with DR. JO-ANN O NESIAMA (MD, MS)?
Directory geography for DR. JO-ANN O NESIAMA (MD, MS) centers on Dallas, Texas.
What does 2 location(s) imply?
2 practice locations appear in the available data.

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