Dr. John David Bray, MD
- Medicare services, 2024
- 794
- Medicare patients, 2024
- 141
- Part D claims, 2024
- 787
- Hospital affiliations
- 3
- Industry payments
- $2,620
- Practice address
- 2600 Highway 118 North, Alpine, TX 79830
- Practice phone
- Call (432) 837-3447
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Bray's professional email, personal email and mobile number
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Dr. John David Bray is an allergist and immunologist in Alpine, Texas
Dr. Bray practices at Big Bend Regional Medical Center in Alpine, Texas, part of Quorum Health.
Dr. Bray's NPI, 1669463899, was assigned on November 5, 2005. Dr. Bray graduated from University of Miami, Miller School of Medicine in 1977. Dr. Bray's Texas license number on file is G3983.
- NPI
- 1669463899NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6204902067
- NPI enumeration date
- November 5, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (432) 837-3447
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 75
- Medical school graduation
- 1977
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John David Bray practices at Big Bend Regional Medical Center in Alpine, Texas
Dr. Bray's primary practice is Big Bend Regional Medical Center, at 2600 Highway 118 North, Alpine, TX 79830 in Brewster County. The practice phone is (432) 837-3447.
- Big Bend Regional Medical Center2600 Highway 118 North, Alpine, TX 79830 · Brewster CountyPhone(432) 837-3447
Source: Dmand AI Affiliation Data
Dr. John David Bray is affiliated with 3 sites of care
Dr. Bray's primary practice is Big Bend Regional Medical Center in Alpine, Texas, part of Quorum Health. Dr. Bray is also affiliated with Medical Center Hospital. Dmand AI also links Dr. Bray to 1 more hospital, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John David Bray's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bray practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Big Bend Regional Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Quorum Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. John David Bray is one of 288 allergists and immunologists in Texas
Allergy and immunology is Dr. Bray's primary specialty in the NPI Registry, under taxonomy code 207K00000X. Dr. Bray is board certified in allergy & immunology by the American Board of Allergy and Immunology. Dmand AI has Dr. Bray's licenses on file in 3 states: Texas, Florida and North Carolina.
Specialties and state licenses
- Allergy and immunology, TexasPrimary
- Florida license
- North Carolina license
Clinical focus
Dmand AI lists asthma, chronic nasal allergies and hives among the conditions Dr. Bray treats.
Allergists and immunologists near Dr. Bray
Counts of allergists and immunologists 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. John David Bray billed Medicare for 794 services in 2024
CMS data shows 794 Medicare services from Dr. Bray across 10 procedure codes in 2024, for 141 Medicare patients. Medicare paid $53,856 for them. Every service was in an office.
Dr. Bray's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 1,1362024: 53753%
- Office and hospital visits
- 2023: 2282024: 25713%
Dr. Bray compared with the Texas median for allergists and immunologists, 2024
- Dr. Bray
- Texas median
- Medicare services
- 794vs 2,08862% below
- Medicare patients
- 141vs 12414% above
- Part D claims
- 604vs 32984% above
Medians across 257 allergists and immunologists in Texas with Dmand AI profiles that report each measure.
Dr. Bray's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Bray and other allergists and immunologists in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John David Bray treated 141 Medicare patients in 2024, average age 73
CMS counts 141 Medicare patients who saw Dr. Bray in 2024. The largest group is 65 to 74, with 82 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.08, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Bray's median patient age at 50, with 41% women.
Dr. Bray's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Bray's Medicare patients by sex, 2024
- Women7553%
- Men6647%
Chronic conditions among Dr. Bray's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes43%
- Arthritis38%
- Asthma38%
- Ischemic heart disease34%
- Atrial fibrillation30%
- Anxiety21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Bray's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 50
Patient panel by sex, all payers
- Women41%
- Men58%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John David Bray wrote 787 Medicare Part D claims in 2024
In 2024, Dr. Bray wrote 787 Medicare Part D claims for 119 patients. 72% of them were for generic drugs. CMS names the drug for 604 of them, across 18 drugs with 11 or more claims each, at $95,513 in total drug cost. In 2023, CMS named 581 claims across 14 drugs.
Dr. Bray's Part D claims by kind of drug, 2024
- Generic570 claims72%
- Brand-name217 claims28%
Dr. Bray's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Bray's Part D claims, 2024
- Antibiotics3%21 of 787 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 5812024: 6044%
Drugs named by CMS: 18 in 2024, 14 in 2023.
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. John David Bray takes part in Medicare
Dr. Bray accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Skin biopsy: 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. John David Bray received $2,620 in industry payments from 2016 to 2025
CMS Open Payments shows 147 general payments to Dr. Bray from 17 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 93% of the total. AstraZeneca Pharmaceuticals LP paid the most, $1,206.
General payments to Dr. Bray by program year, 2016 to 2025
General payments to Dr. Bray by kind, 2016 to 2025
- Food and beverage$2,44793%
- Education$1737%
Companies that paid Dr. Bray 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. John David Bray graduated from University of Miami, Miller School of Medicine
Dr. Bray graduated from University of Miami, Miller School of Medicine in 1977.
- Medical school
- Board certified in allergy & immunology
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
Dr. John David Bray accepts plans from 17 insurance carriers
Dr. Bray is in network with 17 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
- Alliant Health Plans
- Aspirus Health Plan
- HCSC
- Humana
- +9 more carriersWith a free account
Plan types Dr. Bray accepts, by number of carriers
- HMO10
- PPO9
- POS6
- Medicare5
- EPO4
Source: Dmand AI Insurance Network Data
Sources for Dr. John David Bray'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 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)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) |
| 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. John David Bray
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. John David Bray's NPI number?
Dr. John David Bray's NPI number is 1669463899. It was assigned on November 5, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. John David Bray?
Dr. John David Bray is an allergist and immunologist in Alpine, Texas. The primary specialty in the NPI Registry is Allergy & Immunology Physician (taxonomy code 207K00000X).
Where does Dr. John David Bray practice?
Dr. Bray practices at 2600 Highway 118 North, Alpine, TX 79830. Dr. Bray's primary practice is Big Bend Regional Medical Center in Alpine, Texas, part of Quorum Health. Dmand AI also links Dr. Bray to 1 hospital.
What is Dr. John David Bray's office phone number?
The practice phone on file for Dr. Bray is (432) 837-3447.
What is Dr. John David Bray's medical license number?
Dr. Bray's Texas license number on file is G3983, one of the licenses on file in 3 states.
Which states has Dr. John David Bray been licensed in?
Dmand AI has state licenses on file for Dr. Bray in Texas (1983 to 2025), Florida (1978 to 2002) and North Carolina (1979 to 1999).
Which hospitals is Dr. John David Bray affiliated with?
Dr. Bray practices at Big Bend Regional Medical Center in Alpine, Texas. Dr. Bray is also affiliated with Medical Center Hospital. Dmand AI links Dr. Bray to 1 more hospital.
Does Dr. John David Bray accept Medicare?
Yes. CMS data shows Dr. Bray billed Medicare for 794 services in 2024, and Dr. Bray accepts Medicare assignment.
How many Medicare patients does Dr. John David Bray see?
CMS counts 141 Medicare patients who saw Dr. Bray in 2024, with an average age of 73.
Is Dr. John David Bray board certified?
Yes. Dr. Bray is board certified in allergy & immunology by the American Board of Allergy and Immunology.
Show 6 more questionsShow fewer questions
What services does Dr. John David Bray bill to Medicare?
In 2024, Dr. Bray's most billed Medicare services were allergy test or treatment (95115), allergy test or treatment (95165) and office visit, established patient (99214).
Where did Dr. John David Bray go to medical school?
Dr. Bray graduated from University of Miami, Miller School of Medicine in 1977.
What drugs does Dr. John David Bray prescribe most?
In 2024 Medicare Part D data, Dr. Bray's most prescribed drugs by claims were Montelukast Sodium, Albuterol Sulfate Hfa and Breztri Aerosphere.
Has Dr. John David Bray received payments from drug or device companies?
CMS Open Payments shows $2,620 in general payments to Dr. Bray from 17 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. John David Bray been practicing?
Dr. Bray graduated from medical school in 1977, 49 years ago.
What insurance does Dr. John David Bray accept?
Dr. Bray is in network with 17 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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