Dr. David E. Garza, MD
- Medicare services, 2024
- 4,240
- Medicare patients, 2024
- 207
- Part D claims, 2024
- 3,566
- Hospital affiliations
- 2
- Industry payments
- $12,835
- Practice address
- 5941 Dallas Pkwy, Plano, TX 75093
- Practice phone
- Call (972) 758-4455
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Doctors of Internal Medicine
Plano, Texas
Find Dr. Garza'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. David E. Garza is an internist in Plano, Texas
Dr. Garza practices at Doctors of Internal Medicine in Plano, Texas.
Dr. Garza's NPI, 1043380306, was assigned on November 8, 2006. Dr. Garza graduated from Joe R. & Teresa Lozano Long School of Medicine in 1993. Dr. Garza holds Texas license J7329.
- NPI
- 1043380306NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9537242284
- NPI enumeration date
- November 8, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (972) 758-4455
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David E. Garza practices at Doctors of Internal Medicine in Plano, Texas
Dr. Garza's primary practice is Doctors of Internal Medicine, at 5941 Dallas Pkwy, Plano, TX 75093 in Collin County. The practice phone is (972) 758-4455.
- Doctors of Internal Medicine5941 Dallas Pkwy, Plano, TX 75093 · Collin CountyPhone(972) 758-4455
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. David E. Garza is affiliated with 4 sites of care and 1 medical group
Dr. Garza's primary practice is Doctors of Internal Medicine in Plano, Texas. Dr. Garza is also affiliated with Medical City Plano Hospital. The medical group on file is Doctors of Internal Medicine. Dmand AI also links Dr. Garza to 1 more hospital and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. David E. Garza's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Garza practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Doctors of Internal Medicine | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. David E. Garza is one of 8,437 internists in Texas
Internal medicine is Dr. Garza's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Garza's licenses on file in 2 states: Texas and Ohio.
Specialties and state licenses
- Internal medicine, TexasPrimary
- Ohio license
Clinical focus
Dmand AI lists acid reflux, acute skin infection, aneurysm, arthritis, asthma, atrial fibrillation and flutter, bronchitis and chronic anemia among the conditions Dr. Garza treats.
Internists near Dr. Garza
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. David E. Garza billed Medicare for 4,240 services in 2024
CMS data shows 4,240 Medicare services from Dr. Garza across 36 procedure codes in 2024, for 207 Medicare patients. Medicare paid $113,064 for them. Every service was in an office.
Dr. Garza's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 2,0942024: 2,1975%
- Office and hospital visits
- 2023: 1,0962024: 1,52139%
- Surgery
- 2023: 2942024: 26012%
- Tests and treatments
- 2023: 1732024: 12428%
- Imaging
- 2023: 812024: 6915%
- Other services
- 2023: 442024: 6957%
Dr. Garza compared with the Texas median for internists, 2024
- Dr. Garza
- Texas median
- Medicare services
- 4,240vs 5397.9 times
- Medicare patients
- 207vs 1909% above
- Part D claims
- 2,960vs 28910.2 times
Medians across 7,794 internists in Texas with Dmand AI profiles that report each measure.
Dr. Garza'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.
Need commercial claims for Dr. Garza?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Garza and other internists in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David E. Garza treated 207 Medicare patients in 2024, average age 75
CMS counts 207 Medicare patients who saw Dr. Garza in 2024. The largest group is 65 to 74, with 111 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.13, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Garza's median patient age at 56, with 37% women.
Dr. Garza's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Garza's Medicare patients by sex, 2024
- Women8441%
- Men12359%
Chronic conditions among Dr. Garza's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis50%
- Ischemic heart disease46%
- Chronic kidney disease38%
- Anxiety29%
- Diabetes28%
- Mood disorders24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Garza's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women37%
- Men62%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. David E. Garza wrote 3,566 Medicare Part D claims in 2024
In 2024, Dr. Garza wrote 3,566 Medicare Part D claims for 283 patients. 84% of them were for generic drugs. CMS names the drug for 2,960 of them, across 75 drugs with 11 or more claims each, at $322,827 in total drug cost. In 2023, CMS named 3,014 claims across 74 drugs.
Dr. Garza's Part D claims by kind of drug, 2024
- Generic2,995 claims84%
- Brand-name536 claims15%
- Other35 claims1%
Dr. Garza'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. Garza's Part D claims, 2024
- Opioids2%70 of 3,566 claims
- Antibiotics2%79 of 3,566 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: 3,0142024: 2,9602%
Drugs named by CMS: 75 in 2024, 74 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. David E. Garza takes part in Medicare
Dr. Garza 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. David E. Garza received $12,835 in industry payments from 2016 to 2025
CMS Open Payments shows 859 general payments to Dr. Garza from 67 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Abbvie Inc. paid the most, $1,269.
General payments to Dr. Garza by program year, 2016 to 2025
General payments to Dr. Garza by kind, 2016 to 2025
- Food and beverage$12,70499%
- Education$1311%
Companies that paid Dr. Garza 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. David E. Garza has 2 awards and honors on record
Dmand AI lists 2 awards for Dr. Garza, most recently NCQA DRP in 2015.
Awards and honors for Dr. Garza
- 2015
- NCQA DRP
- 2011
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. David E. Garza graduated from Joe R. & Teresa Lozano Long School of Medicine
Dr. Garza graduated from Joe R. & Teresa Lozano Long School of Medicine in 1993.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. David E. Garza accepts plans from 24 insurance carriers
Dr. Garza is in network with 24 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 15. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Excellus BlueCross BlueShield
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Cigna
- HCSC
- Humana
- +16 more carriersWith a free account
Plan types Dr. Garza accepts, by number of carriers
- PPO15
- HMO14
- Medicare12
- POS6
- EPO5
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. David E. Garza'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 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. David E. Garza
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. David E. Garza's NPI number?
Dr. David E. Garza's NPI number is 1043380306. It was assigned on November 8, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. David E. Garza?
Dr. David E. Garza is an internist in Plano, Texas. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. David E. Garza practice?
Dr. Garza practices at 5941 Dallas Pkwy, Plano, TX 75093. Dr. Garza's primary practice is Doctors of Internal Medicine in Plano, Texas. Dmand AI also links Dr. Garza to 1 hospital and 1 group practice or clinic.
What is Dr. David E. Garza's office phone number?
The practice phone on file for Dr. Garza is (972) 758-4455.
What is Dr. David E. Garza's medical license number?
Dr. Garza holds Texas license J7329, one of the licenses on file in 2 states.
Which states has Dr. David E. Garza been licensed in?
Dmand AI has state licenses on file for Dr. Garza in Texas (1995 to 2027) and Ohio (1995 to 1996).
Which hospitals is Dr. David E. Garza affiliated with?
Dr. Garza is affiliated with Medical City Plano Hospital. Dmand AI links Dr. Garza to 1 more hospital.
What medical group is Dr. David E. Garza part of?
Dr. Garza is linked to Doctors of Internal Medicine.
Does Dr. David E. Garza accept Medicare?
Yes. CMS data shows Dr. Garza billed Medicare for 4,240 services in 2024, and Dr. Garza accepts Medicare assignment.
How many Medicare patients does Dr. David E. Garza see?
CMS counts 207 Medicare patients who saw Dr. Garza in 2024, with an average age of 75.
Show 6 more questionsShow fewer questions
What services does Dr. David E. Garza bill to Medicare?
In 2024, Dr. Garza's most billed Medicare services were care management and other visits (99490), office visit, established patient (99214) and lab and pathology test (80048).
Where did Dr. David E. Garza go to medical school?
Dr. Garza graduated from Joe R. & Teresa Lozano Long School of Medicine in 1993.
What drugs does Dr. David E. Garza prescribe most?
In 2024 Medicare Part D data, Dr. Garza's most prescribed drugs by claims were Rosuvastatin Calcium, Alprazolam and Levothyroxine Sodium.
Has Dr. David E. Garza received payments from drug or device companies?
CMS Open Payments shows $12,835 in general payments to Dr. Garza from 67 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. David E. Garza been practicing?
Dr. Garza graduated from medical school in 1993, 33 years ago.
What insurance does Dr. David E. Garza accept?
Dr. Garza is in network with 24 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 15. Check the plan with the practice before a visit.
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