Dr. Gary S. Barnett, MD
- Medicare services, 2020
- 13
- Medicare patients, 2024
- 33
- Part D claims, 2018
- 12
- Hospital affiliations
- 2
- Industry payments
- $89
- Practice address
- 7101 S Padre Island Dr, Corpus Christi, TX 78412
- Practice phone
- Call (361) 761-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Corpus Christi Medical Center Bay Area
Corpus Christi, Texas
Find Dr. Barnett'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. Gary S. Barnett is an anesthesiologist in Corpus Christi, Texas
Dr. Barnett practices at Corpus Christi Medical Center Bay Area in Corpus Christi, Texas.
Dr. Barnett's NPI, 1528142395, was assigned on October 25, 2006. Dr. Barnett graduated from Texas Tech University Health Sciences Center School of Medicine in 1991. Dr. Barnett's Texas license number on file is J1861.
- NPI
- 1528142395NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8325118110
- NPI enumeration date
- October 25, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (361) 761-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 61
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gary S. Barnett practices at Corpus Christi Medical Center Bay Area in Corpus Christi, Texas
Dr. Barnett's primary practice is Corpus Christi Medical Center Bay Area, at 7101 S Padre Island Dr, Corpus Christi, TX 78412 in Nueces County. The practice phone is (361) 761-1000.
- Corpus Christi Medical Center Bay Area7101 S Padre Island Dr, Corpus Christi, TX 78412 · Nueces CountyPhone(361) 761-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Gary S. Barnett is affiliated with 3 sites of care and 3 medical groups
Dr. Barnett's primary practice is Corpus Christi Medical Center Bay Area in Corpus Christi, Texas. Dr. Barnett is also affiliated with Corpus Christi Medical Center Doctors Regional. The medical group on file is NorthStar Anesthesia. Dmand AI also links Dr. Barnett to 1 more hospital and 2 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Gary S. Barnett's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Barnett practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Corpus Christi Medical Center Bay Area | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gary S. Barnett is one of 4,073 anesthesiologists in Texas
Anesthesiology is Dr. Barnett's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Barnett is board certified in anesthesiology by the American Board of Anesthesiology. Dr. Barnett has a license on file in Texas.
Specialties and state licenses
- Anesthesiology, TexasPrimary
Anesthesiologists near Dr. Barnett
Counts of anesthesiologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Gary S. Barnett billed Medicare for 13 services in 2020
CMS data shows 13 Medicare services from Dr. Barnett across 1 procedure code in 2020, for 33 Medicare patients. Medicare paid $1,384 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Barnett's Medicare services by type, 2019 to 2020
- 2019
- 2020
- Anesthesia
- 2019: 362020: 1364%
- Surgery
- 2019: 542020: 0100%
- Office and hospital visits
- 2019: 232020: 0100%
Dr. Barnett compared with the Texas median for anesthesiologists, 2020
- Dr. Barnett
- Texas median
- Medicare services
- 13vs 7182% below
- Medicare patients
- 33vs 13275% below
- Part D claims
- 12vs 2654% below
Medians across 3,710 anesthesiologists in Texas with Dmand AI profiles that report each measure.
Dr. Barnett's most billed Medicare procedure codes, 2020
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. Barnett?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Barnett and other anesthesiologists in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gary S. Barnett treated 33 Medicare patients in 2024, average age 74
CMS counts 33 Medicare patients who saw Dr. Barnett in 2024. The largest group is 75 to 84, with 14 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 2.52, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Barnett's median patient age at 55, with 81% women.
Dr. Barnett's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Barnett's Medicare patients by sex, 2024
- Women1855%
- Men1545%
Chronic conditions among Dr. Barnett's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis48%
- Diabetes42%
- Atrial fibrillation36%
- COPD36%
- Mood disorders36%
- Anxiety33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Barnett's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 55
Patient panel by sex, all payers
- Women81%
- Men19%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gary S. Barnett wrote 12 Medicare Part D claims in 2018
In 2018, Dr. Barnett wrote 12 Medicare Part D claims. They cover 1 drug, with $314 in total drug cost.
Dr. Barnett's most prescribed drugs by claims, 2018
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Gary S. Barnett takes part in Medicare
Dr. Barnett accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Gary S. Barnett received $89 in industry payments from 2016 to 2021
CMS Open Payments shows 4 general payments to Dr. Barnett from 3 drug and device companies from 2016 to 2021. Food and beverage make up the largest share, 100% of the total. Merz North America, Inc. paid the most, $46.
General payments to Dr. Barnett by program year, 2016 to 2021
Companies that paid Dr. Barnett the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gary S. Barnett graduated from Texas Tech University Health Sciences Center School of Medicine
Dr. Barnett graduated from Texas Tech University Health Sciences Center School of Medicine in 1991.
- Medical school
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Dr. Gary S. Barnett accepts plans from 16 insurance carriers
Dr. Barnett is in network with 16 carriers, including Aetna, Elevance and United Healthcare. HMO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- Elevance
- United Healthcare
- Blue Cross Blue Shield of Michigan
- HCSC
- Alliant Health Plans
- Molina
- Aspirus Health Plan
- +8 more carriersWith a free account
Plan types Dr. Barnett accepts, by number of carriers
- HMO10
- PPO8
- Medicare6
- POS6
- EPO3
Source: Dmand AI Insurance Network Data
Sources for Dr. Gary S. Barnett'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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) |
| 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. Gary S. Barnett
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. Gary S. Barnett's NPI number?
Dr. Gary S. Barnett's NPI number is 1528142395. It was assigned on October 25, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Gary S. Barnett?
Dr. Gary S. Barnett is an anesthesiologist in Corpus Christi, Texas. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Gary S. Barnett practice?
Dr. Barnett practices at 7101 S Padre Island Dr, Corpus Christi, TX 78412. Dr. Barnett's primary practice is Corpus Christi Medical Center Bay Area in Corpus Christi, Texas. Dmand AI also links Dr. Barnett to 1 hospital and 2 medical groups.
What is Dr. Gary S. Barnett's office phone number?
The practice phone on file for Dr. Barnett is (361) 761-1000.
What is Dr. Gary S. Barnett's medical license number?
Dr. Barnett's Texas license number on file is J1861.
Which hospitals is Dr. Gary S. Barnett affiliated with?
Dr. Barnett is affiliated with Corpus Christi Medical Center Doctors Regional. Dmand AI links Dr. Barnett to 1 more hospital.
What medical group is Dr. Gary S. Barnett part of?
Dr. Barnett is linked to NorthStar Anesthesia. Dmand AI links Dr. Barnett to 2 more medical groups.
Does Dr. Gary S. Barnett accept Medicare?
Yes. CMS data shows Dr. Barnett billed Medicare for 13 services in 2020, and Dr. Barnett accepts Medicare assignment.
How many Medicare patients does Dr. Gary S. Barnett see?
CMS counts 33 Medicare patients who saw Dr. Barnett in 2024, with an average age of 74.
Is Dr. Gary S. Barnett board certified?
Yes. Dr. Barnett is board certified in anesthesiology by the American Board of Anesthesiology.
Show 6 more questionsShow fewer questions
What services does Dr. Gary S. Barnett bill to Medicare?
In 2020, Dr. Barnett's most billed Medicare services were anesthesia (00918).
Where did Dr. Gary S. Barnett go to medical school?
Dr. Barnett graduated from Texas Tech University Health Sciences Center School of Medicine in 1991.
What drugs does Dr. Gary S. Barnett prescribe most?
In 2018 Medicare Part D data, Dr. Barnett's most prescribed drugs by claims were Nitrofurantoin.
Has Dr. Gary S. Barnett received payments from drug or device companies?
CMS Open Payments shows $89 in general payments to Dr. Barnett from 3 companies from 2016 to 2021. The largest total came from Merz North America, Inc.
How long has Dr. Gary S. Barnett been practicing?
Dr. Barnett graduated from medical school in 1991, 35 years ago.
What insurance does Dr. Gary S. Barnett accept?
Dr. Barnett is in network with 16 carriers, including Aetna, Elevance and United Healthcare. HMO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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