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Dr. Patrick Chidi Obasi, MD
NPI1326267147PAC ID7416073457
- Medicare services, 2019
- 173
- Part D claims, 2024
- 13
- Publications
- 3
- Hospital affiliations
- 2
- Industry payments
- $204
- Practice address
- 9440 Poppy Drive, Dallas, TX 75218
- Practice phone
- Call (214) 324-6100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Obasi's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Patrick Chidi Obasi is a general surgeon in Dallas, Texas
Dr. Obasi practices at White Rock Medical Center in Dallas, Texas, part of White Rock Medical Center.
Dr. Obasi's NPI, 1326267147, was assigned on April 24, 2007. Dr. Obasi graduated from Howard University College Of Medicine in 2004. Dr. Obasi holds Texas license N6542.
NPI and contact details
- NPI
- 1326267147NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7416073457
- NPI enumeration date
- April 24, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (214) 324-6100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Patrick Chidi Obasi practices at White Rock Medical Center in Dallas, Texas
Dr. Obasi's primary practice is White Rock Medical Center, at 9440 Poppy Drive, Dallas, TX 75218 in Dallas County. The practice phone is (214) 324-6100.
- White Rock Medical Center9440 Poppy Drive, Dallas, TX 75218 · Dallas CountyPhone(214) 324-6100
Source: Dmand AI Affiliation Data
Dr. Patrick Chidi Obasi is affiliated with 3 sites of care and 10 medical groups
Dr. Obasi's primary practice is White Rock Medical Center in Dallas, Texas, part of White Rock Medical Center. Dr. Obasi is also affiliated with Advanced Dallas Hospital & Clinics. The medical group on file is Concord Medical Group. Dmand AI also links Dr. Obasi to 9 more medical groups and 1 group practice or clinic, each named with a free account.
Advanced Dallas Hospital & ClinicsConcord Medical Group9 medical groupsNames with a free account1 group practice or clinicName with a free account
See all 13 affiliations for Dr. ObasiSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Patrick Chidi Obasi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Obasi practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| White Rock Medical Center | Available with a free account |
| +2 more sites and 9 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Patrick Chidi Obasi is one of 1,939 general surgeons in Texas
Surgery is Dr. Obasi's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dmand AI has Dr. Obasi's licenses on file in 4 states: Texas, California, Pennsylvania and South Carolina.
Specialties and state licenses
- Surgery, TexasPrimary
- California license
- Pennsylvania license
- South Carolina license
General surgeons near Dr. Obasi
Counts of general surgeons with a Dmand AI profile, by place and practice. Each opens the list.
1,939general surgeons in Texas209general surgeons in Dallas6general surgeons at White Rock Medical Center
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Patrick Chidi Obasi billed Medicare for 173 services in 2019
CMS data shows 173 Medicare services from Dr. Obasi across 4 procedure codes in 2019. Medicare paid $14,588 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2019173
Paid by Medicare$14,588
Procedure codes4
Dr. Obasi's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Office and hospital visits
- 2018: 2302019: 16130%
- Imaging
- 2018: 02019: 12
Dr. Obasi compared with the Texas median for general surgeons, 2019
- Dr. Obasi
- Texas median
- Medicare services
- 173vs 11847% above
- Part D claims
- 25vs 4240% below
Medians across 1,674 general surgeons in Texas with Dmand AI profiles that report each measure.
Dr. Obasi's most billed Medicare procedure codes, 2019
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Obasi?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Obasi and other general surgeons in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Patrick Chidi Obasi's patients have a median age of 57
Across all payers, Dmand AI patient panel data puts Dr. Obasi's median patient age at 57, with 70% women.
Dr. Obasi's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women70%
- Men30%
Source: Dmand AI Patient Panel Data
Dr. Patrick Chidi Obasi wrote 13 Medicare Part D claims in 2024
In 2024, Dr. Obasi wrote 13 Medicare Part D claims. 100% of them were for generic drugs. They cover 2 drugs, with $112 in total drug cost. In 2016, CMS named 100 claims across 5 drugs.
Part D claims, 202413
Drugs named by CMS2
Total drug cost$112
Dr. Obasi's most prescribed drugs by claims, 2017
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2016 to 2017
- 2016
- 2017
- Claims for drugs CMS names
- 2016: 1002017: 2575%
Drugs named by CMS: 2 in 2017, 5 in 2016.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Patrick Chidi Obasi takes part in Medicare
Dr. Obasi accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Patrick Chidi Obasi has 3 publications on record
Dmand AI links 3 papers to Dr. Obasi.
Papers3
Recent publications by Dr. Obasi
Esophageal CystRoboticsThoracoscopy
See who Dr. Obasi researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Obasi works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Patrick Chidi Obasi received $204 in industry payments from 2016 to 2025
CMS Open Payments shows 6 general payments to Dr. Obasi from 4 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Allergan Inc. paid the most, $134.
General payments to Dr. Obasi by program year, 2016 to 2025
Companies that paid Dr. Obasi the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Patrick Chidi Obasi graduated from Howard University College Of Medicine
Dr. Obasi graduated from Howard University College Of Medicine in 2004.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Patrick Chidi Obasi accepts plans from 16 insurance carriers
Dr. Obasi is in network with 16 carriers, including Blue Cross Blue Shield of Michigan, United Healthcare and Elevance. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Elevance
- Aetna
- Alliant Health Plans
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- +8 more carriersWith a free account
Plan types Dr. Obasi accepts, by number of carriers
- PPO10
- HMO9
- Medicare4
- EPO3
- POS3
Source: Dmand AI Insurance Network Data
Sources for Dr. Patrick Chidi Obasi's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Patrick Chidi Obasi
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Patrick Chidi Obasi's NPI number?
Dr. Patrick Chidi Obasi's NPI number is 1326267147. It was assigned on April 24, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Patrick Chidi Obasi?
Dr. Patrick Chidi Obasi is a general surgeon in Dallas, Texas. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Patrick Chidi Obasi practice?
Dr. Obasi practices at 9440 Poppy Drive, Dallas, TX 75218. Dr. Obasi's primary practice is White Rock Medical Center in Dallas, Texas, part of White Rock Medical Center. Dmand AI also links Dr. Obasi to 9 medical groups and 1 group practice or clinic.
What is Dr. Patrick Chidi Obasi's office phone number?
The practice phone on file for Dr. Obasi is (214) 324-6100.
What is Dr. Patrick Chidi Obasi's medical license number?
Dr. Obasi holds Texas license N6542, one of the licenses on file in 4 states.
Which states has Dr. Patrick Chidi Obasi been licensed in?
Dmand AI has state licenses on file for Dr. Obasi in Texas (2010 to 2026), California, Pennsylvania (2004 to 2016) and South Carolina (2009 to 2010).
Which hospitals is Dr. Patrick Chidi Obasi affiliated with?
Dr. Obasi practices at White Rock Medical Center in Dallas, Texas. Dr. Obasi is also affiliated with Advanced Dallas Hospital & Clinics.
What medical group is Dr. Patrick Chidi Obasi part of?
Dr. Obasi is linked to Concord Medical Group. Dmand AI links Dr. Obasi to 9 more medical groups.
Does Dr. Patrick Chidi Obasi accept Medicare?
Yes. CMS data shows Dr. Obasi billed Medicare for 173 services in 2019, and Dr. Obasi accepts Medicare assignment.
What services does Dr. Patrick Chidi Obasi bill to Medicare?
In 2019, Dr. Obasi's most billed Medicare services were emergency department visit (99284), emergency department visit (99285) and emergency department visit (99283).
Show 6 more questionsShow fewer questions
Where did Dr. Patrick Chidi Obasi go to medical school?
Dr. Obasi graduated from Howard University College Of Medicine in 2004.
What drugs does Dr. Patrick Chidi Obasi prescribe most?
In 2017 Medicare Part D data, Dr. Obasi's most prescribed drugs by claims were Acetaminophen-Codeine and Tramadol HCl.
Has Dr. Patrick Chidi Obasi received payments from drug or device companies?
CMS Open Payments shows $204 in general payments to Dr. Obasi from 4 companies from 2016 to 2025. The largest total came from Allergan Inc.
How long has Dr. Patrick Chidi Obasi been practicing?
Dr. Obasi graduated from medical school in 2004, 22 years ago.
Does Dr. Patrick Chidi Obasi do research?
Dmand AI links 3 publications to Dr. Obasi.
What insurance does Dr. Patrick Chidi Obasi accept?
Dr. Obasi is in network with 16 carriers, including Blue Cross Blue Shield of Michigan, United Healthcare and Elevance. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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