Dr. Randall Dean Barnes, DO
- Medicare services, 2024
- 8,431
- Medicare patients, 2024
- 365
- Part D claims, 2024
- 17,705
- MIPS score, 2024
- 90
- Hospital affiliations
- 2
- Practice address
- 1310 Paluxy Rd, Granbury, TX 76048
- Practice phone
- Call (817) 573-2683
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Barnes' 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. Randall Dean Barnes is an internist in Granbury, Texas
Dr. Barnes practices at Lake Granbury Medical Center in Granbury, Texas, part of Community Health.
Dr. Barnes' NPI, 1265461792, was assigned on June 30, 2006. Dr. Barnes graduated from Texas College of Osteopathic Medicine in 1976. Dr. Barnes holds Texas license E9476.
- NPI
- 1265461792NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7113991803
- NPI enumeration date
- June 30, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (817) 573-2683
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 76
- Medical school graduation
- 1976
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Randall Dean Barnes practices at Lake Granbury Medical Center in Granbury, Texas
Dr. Barnes' primary practice is Lake Granbury Medical Center, at 1310 Paluxy Rd, Granbury, TX 76048 in Hood County. The practice phone is (817) 573-2683.
- Lake Granbury Medical Center1310 Paluxy Rd, Granbury, TX 76048 · Hood CountyPhone(817) 573-2683
Source: Dmand AI Affiliation Data
Dr. Randall Dean Barnes is affiliated with 7 sites of care and 2 medical groups
Dr. Barnes' primary practice is Lake Granbury Medical Center in Granbury, Texas, part of Community Health. Dr. Barnes is also affiliated with Glen Rose Medical Center. The medical group on file is Lakeside Physicians. Dmand AI also links Dr. Barnes to 2 more group practices and clinics, 1 home health agency, 1 hospice, 1 skilled nursing facility and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Randall Dean Barnes' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Barnes practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lake Granbury Medical Center | Available with a free account |
| +6 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Randall Dean Barnes is one of 8,437 internists in Texas
Internal medicine is Dr. Barnes' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Barnes is board certified in 1977 - 2026 by the TX State License. Dr. Barnes is licensed in Texas.
Specialties and state licenses
- Internal medicine, TexasPrimary
Clinical focus
Dmand AI lists acid reflux, acute skin infection, alzheimer's disease, aneurysm, arthritis, asthma, atrial fibrillation and flutter and bladder disease among the conditions Dr. Barnes treats.
Internists near Dr. Barnes
Counts of internists 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. Randall Dean Barnes billed Medicare for 8,431 services in 2024
CMS data shows 8,431 Medicare services from Dr. Barnes across 31 procedure codes in 2024, for 365 Medicare patients. Medicare paid $102,921 for them.
Dr. Barnes' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 1032024: 6,0635786%
- Lab and pathology
- 2023: 2,2082024: 87360%
- Office and hospital visits
- 2023: 9132024: 8576%
- Other services
- 2023: 2542024: 30319%
- Surgery
- 2023: 5122024: 28744%
- Tests and treatments
- 2023: 442024: 489%
Where Dr. Barnes' Medicare services took place, 2024
- In an office8,33899%
- In a facility931%
Dr. Barnes compared with the Texas median for internists, 2024
- Dr. Barnes
- Texas median
- Medicare services
- 8,431vs 53915.6 times
- Medicare patients
- 365vs 19092% above
- Part D claims
- 16,820vs 28958.2 times
Medians across 7,794 internists in Texas with Dmand AI profiles that report each measure.
Dr. Barnes' 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.
Need commercial claims for Dr. Barnes?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Barnes and other internists in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Randall Dean Barnes treated 365 Medicare patients in 2024, average age 79
CMS counts 365 Medicare patients who saw Dr. Barnes in 2024. The largest group is 75 to 84, with 153 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 9% are also on Medicaid. Their average risk score is 1.54, 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. Barnes' median patient age at 79, with 55% women.
Dr. Barnes' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Barnes' Medicare patients by sex, 2024
- Women19754%
- Men16846%
Chronic conditions among Dr. Barnes' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis59%
- Diabetes37%
- Ischemic heart disease37%
- Mood disorders37%
- Depression36%
- Heart failure34%
Share of Medicare patients with each condition. A patient can have several.
Dr. Barnes' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 79
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Randall Dean Barnes wrote 17,705 Medicare Part D claims in 2024
In 2024, Dr. Barnes wrote 17,705 Medicare Part D claims for 845 patients. 87% of them were for generic drugs. CMS names the drug for 16,820 of them, across 186 drugs with 11 or more claims each, at $1,462,570 in total drug cost. In 2023, CMS named 15,779 claims across 181 drugs.
Dr. Barnes' Part D claims by kind of drug, 2024
- Generic15,335 claims87%
- Brand-name2,337 claims13%
- Other33 claims0%
Dr. Barnes' 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. Barnes' Part D claims, 2024
- Opioids2%300 of 17,705 claims
- Antibiotics3%476 of 17,705 claims
- Antipsychotics, patients 65 and over0%81 of 17,705 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: 15,7792024: 16,8207%
Drugs named by CMS: 186 in 2024, 181 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
Dr. Randall Dean Barnes scored 90 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 90 out of 100 for Dr. Barnes for performance year 2024, reported through an alternative payment model (APM). Dr. Barnes accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Barnes' MIPS scores, performance year 2024
- 90of 100Final score
- 79.1of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Randall Dean Barnes received $10,183 in industry payments from 2016 to 2025
CMS Open Payments shows 634 general payments to Dr. Barnes from 50 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Boehringer Ingelheim Pharmaceuticals, Inc. paid the most, $875.
General payments to Dr. Barnes by program year, 2016 to 2025
General payments to Dr. Barnes by kind, 2016 to 2025
- Food and beverage$10,01498%
- Education$1702%
Companies that paid Dr. Barnes 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. Randall Dean Barnes graduated from Texas College of Osteopathic Medicine
Dr. Barnes graduated from Texas College of Osteopathic Medicine in 1976. Dr. Barnes is a member of AOA.
- Medical school
- Board certified in 1977 - 2026
Source: Dmand AI Professional Profile Data
Dr. Randall Dean Barnes accepts plans from 22 insurance carriers
Dr. Barnes is in network with 22 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 14. Check the plan with the practice before a visit.
- Aetna
- Elevance
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Cigna
- HCSC
- Alliant Health Plans
- Aspirus Health Plan
- +14 more carriersWith a free account
Plan types Dr. Barnes accepts, by number of carriers
- PPO14
- HMO11
- Medicare10
- POS6
- EPO4
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Randall Dean Barnes'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)Clinician Public Reporting: Overall MIPS Performance (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. Randall Dean Barnes
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. Randall Dean Barnes' NPI number?
Dr. Randall Dean Barnes' NPI number is 1265461792. It was assigned on June 30, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Randall Dean Barnes?
Dr. Randall Dean Barnes is an internist in Granbury, Texas. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Randall Dean Barnes practice?
Dr. Barnes practices at 1310 Paluxy Rd, Granbury, TX 76048. Dr. Barnes' primary practice is Lake Granbury Medical Center in Granbury, Texas, part of Community Health. Dmand AI also links Dr. Barnes to 2 group practices and clinics, 1 home health agency, 1 hospice, 1 skilled nursing facility and 1 medical group.
What is Dr. Randall Dean Barnes' office phone number?
The practice phone on file for Dr. Barnes is (817) 573-2683.
What is Dr. Randall Dean Barnes' medical license number?
Dr. Barnes holds Texas license E9476.
Which hospitals is Dr. Randall Dean Barnes affiliated with?
Dr. Barnes practices at Lake Granbury Medical Center in Granbury, Texas. Dr. Barnes is also affiliated with Glen Rose Medical Center.
What medical group is Dr. Randall Dean Barnes part of?
Dr. Barnes is linked to Lakeside Physicians. Dmand AI links Dr. Barnes to 1 more medical group.
Does Dr. Randall Dean Barnes accept Medicare?
Yes. CMS data shows Dr. Barnes billed Medicare for 8,431 services in 2024, and Dr. Barnes accepts Medicare assignment.
What is Dr. Randall Dean Barnes' MIPS score?
Dr. Barnes' MIPS final score for performance year 2024 is 90 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Randall Dean Barnes see?
CMS counts 365 Medicare patients who saw Dr. Barnes in 2024, with an average age of 79.
Show 7 more questionsShow fewer questions
Is Dr. Randall Dean Barnes board certified?
Yes. Dr. Barnes is board certified in 1977 - 2026 by the TX State License.
What services does Dr. Randall Dean Barnes bill to Medicare?
In 2024, Dr. Barnes' most billed Medicare services were injected or infused drug (J1010), office visit, established patient (99214) and surgery: heart and blood vessels (36415).
Where did Dr. Randall Dean Barnes go to medical school?
Dr. Barnes graduated from Texas College of Osteopathic Medicine in 1976.
What drugs does Dr. Randall Dean Barnes prescribe most?
In 2024 Medicare Part D data, Dr. Barnes' most prescribed drugs by claims were Rosuvastatin Calcium, Levothyroxine Sodium and Amlodipine Besylate.
Has Dr. Randall Dean Barnes received payments from drug or device companies?
CMS Open Payments shows $10,183 in general payments to Dr. Barnes from 50 companies from 2016 to 2025. The largest total came from Boehringer Ingelheim Pharmaceuticals, Inc.
How long has Dr. Randall Dean Barnes been practicing?
Dr. Barnes graduated from medical school in 1976, 50 years ago.
What insurance does Dr. Randall Dean Barnes accept?
Dr. Barnes is in network with 22 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 14. Check the plan with the practice before a visit.
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