Donna M Mcmyler, MD
Gastroenterology Internal Medicine
Donna M Mcmyler is a Gastroenterology Internal Medicine specialist based in San Antonio, TX with over 24 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Also practices: INTERNAL MEDICINE
Donna M Mcmyler, MD practices as part of a group gastroenterologist practice in San Antonio, TX. She graduated from University of Texas Medical School at Houston in 2002 and has 24+ years of clinical experience. Among her Medicare patients, common conditions include high cholesterol, hypertension, and arthritis (per CMS data). CMS MIPS quality score: 79.87/100 (2023).
At a glance
- Uses generic medications more than 29% of reporting doctors in Texas
- Federal MIPS score higher than 40% of MIPS-scored doctors in Texas
- Virtual visits available — no app or travel required
Older · 2989dNPPES updated 2018-03-17 · verify NPI on CMS · Verify license at Texas Medical Board
Contact & Location
Practice Location
855 Proton Rd, San Antonio, TX 78258-4203
How Does This Doctor Compare?
Based on Medicare data, this doctor has an average quality score compared to other doctors in Texas, favors affordable generic drugs over brand-name ones.
MIPS Score
202379.87/100
Texas avg: 79.1 · US avg: 83.6
⚠ Lower than most doctors nationally(-3.7 pts)
Average range among MIPS-scored doctors in TexasHow the government rates this doctor's Medicare care quality. Scores above 75 are considered good.
Generic Rx
↑ Higher = better83.9%
Texas avg: 83.8 · US avg: 82.8
✓ Higher than most doctors nationally(+1.1 pts)
How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
721
Unique beneficiaries
High volumePrescription Recipients
762
Patients prescribed
Prescriptions Written
2,522
Total claims
Total Medicare drug cost: $1.05M
Percentile rankings compared against 4,889 reporting peers in Texas.
Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.
What This Doctor Treats Most
Based on Medicare claims data — here's what patients commonly see this doctor for
Based on Medicare data, this doctor primarily manages High Cholesterol, Hypertension, and Arthritis.
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↑ More patients than average (+5%) — a focus area for this doctor
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↓ Fewer patients than average (-6%) — less common here
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-1%) — less common here
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↓ Fewer patients than average (-13%) — less common here
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↓ Fewer patients than average (-11%) — less common here
Weakened bones that are more prone to fractures, common in older adults
US avg: 18.1%↑ More patients than average (+3%) — a focus area for this doctor
Gradual loss of kidney function over time, often linked to diabetes or hypertension
US avg: 29.6%↓ Fewer patients than average (-10%) — less common here
Excessive worry or fear that interferes with daily life
US avg: 34.1%↓ Fewer patients than average (-14%) — less common here
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$1.4k received from industry
68 transactions reported in 2024 ·Moderate tier
Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.
Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2024, attributed to Donna M Mcmyler's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 2002
Mcgovern Medical School at Uthealth Houston
24 years in practice
Experienced
Gastroenterologists diagnose and treat digestive system disorders including GERD, irritable bowel syndrome (IBS), inflammatory bowel disease (Crohn's, ulcerative colitis), liver disease, pancreatitis, and colon polyps. They perform endoscopies and colonoscopies.
Taxonomy: 207RG0100X
Education & Training
University of Texas Medical School at Houston (Class of 2002)
Mailing address
8415 Datapoint Dr Ste 700, San Antonio, TX 78229-3327
Differs from practice location
Virtual Internal Medicine Care With Donna M Mcmyler
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Donna M Mcmyler for cholesterol management, blood pressure monitoring, arthritis follow-ups — no travel to San Antonio required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.
Frequently Asked Questions
Common questions about Donna M Mcmyler
NPI records show Dr. Mcmyler as active with telehealth listed in San Antonio, TX. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (210) 614-1234.
Sourced from CMS NPPES · OIG LEIE · CMS QPP 2023 · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator. See Data Methodology.
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Contact Donna M Mcmyler
Practice Location
855 Proton Rd, San Antonio, TX 78258-4203
Mailing Address
8415 Datapoint Dr Ste 700, San Antonio, TX 78229-3327
This is a provider directory. Contact the office directly to schedule appointments.
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