Dr. James Gregory Vretis II, DO
- Medicare services, 2024
- 565
- Medicare patients, 2024
- 364
- Part D claims, 2024
- 440
- MIPS score, 2024
- 83
- Hospital affiliations
- 1
- Practice address
- 120 E Harris Ave., San Angelo, TX 76903
- Practice phone
- Call (325) 653-6741
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Vretis' professional email, personal email and mobile number
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Dr. James Gregory Vretis II is an emergency medicine physician in San Angelo, Texas
Dr. Vretis practices at Shannon Medical Center in San Angelo, Texas, part of Shannon Health System.
Dr. Vretis' NPI, 1184691214, was assigned on March 7, 2006. Dr. Vretis graduated from Texas College of Osteopathic Medicine in 1979. Dr. Vretis holds Texas license F4638.
- NPI
- 1184691214NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7113988445
- NPI enumeration date
- March 7, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (325) 653-6741
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 73
- Medical school graduation
- 1979
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. James Gregory Vretis II practices at Shannon Medical Center in San Angelo, Texas
Dr. Vretis' primary practice is Shannon Medical Center, at 120 E Harris Ave., San Angelo, TX 76903 in Tom Green County. The practice phone is (325) 653-6741.
- Shannon Medical Center120 E Harris Ave., San Angelo, TX 76903 · Tom Green CountyPhone(325) 653-6741
Source: Dmand AI Affiliation Data
Dr. James Gregory Vretis II is affiliated with 1 site of care and 2 medical groups
Dr. Vretis' primary practice is Shannon Medical Center in San Angelo, Texas, part of Shannon Health System. The medical group on file is Shannon Clinic. Dmand AI also links Dr. Vretis to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. James Gregory Vretis II's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Vretis practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Shannon Medical Center | Available with a free account |
| +1 medical group | 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 Shannon Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. James Gregory Vretis II is one of 4,831 emergency medicine physicians in Texas
Emergency medicine is Dr. Vretis' primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Vretis is board certified in emergency medical services by the American Board of Emergency Medicine. Dmand AI has Dr. Vretis' licenses on file in 2 states: Texas and Kansas.
Specialties and state licenses
- Emergency medicine, TexasPrimary
- Kansas license
Emergency medicine physicians near Dr. Vretis
Counts of emergency medicine physicians 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. James Gregory Vretis II billed Medicare for 565 services in 2024
CMS data shows 565 Medicare services from Dr. Vretis across 5 procedure codes in 2024, for 364 Medicare patients. Medicare paid $48,891 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Vretis' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4472024: 37716%
- Tests and treatments
- 2023: 2382024: 18821%
Dr. Vretis compared with the Texas median for emergency medicine physicians, 2024
- Dr. Vretis
- Texas median
- Medicare services
- 565vs 2252.5 times
- Medicare patients
- 364vs 20677% above
- Part D claims
- 128vs 7473% above
Medians across 4,588 emergency medicine physicians in Texas with Dmand AI profiles that report each measure.
Dr. Vretis' 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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. James Gregory Vretis II treated 364 Medicare patients in 2024, average age 75
CMS counts 364 Medicare patients who saw Dr. Vretis in 2024. The largest group is 75 to 84, with 114 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 24% are also on Medicaid. Their average risk score is 1.93, 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. Vretis' median patient age at 74, with 52% women.
Dr. Vretis' Medicare patients by age, 2024
Dr. Vretis' Medicare patients by sex, 2024
- Women21860%
- Men14640%
Chronic conditions among Dr. Vretis' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis59%
- Diabetes43%
- Ischemic heart disease42%
- Mood disorders42%
- Anxiety39%
- Depression38%
Share of Medicare patients with each condition. A patient can have several.
Dr. Vretis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women52%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. James Gregory Vretis II wrote 440 Medicare Part D claims in 2024
In 2024, Dr. Vretis wrote 440 Medicare Part D claims for 134 patients. 87% of them were for generic drugs. CMS names the drug for 128 of them, across 8 drugs with 11 or more claims each, at $653 in total drug cost. In 2023, CMS named 101 claims across 7 drugs.
Dr. Vretis' Part D claims by kind of drug, 2024
- Generic381 claims87%
- Brand-name59 claims13%
Dr. Vretis' 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. Vretis' Part D claims, 2024
- Antibiotics10%43 of 440 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: 1012024: 12827%
Drugs named by CMS: 8 in 2024, 7 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. James Gregory Vretis II scored 83 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for Dr. Vretis for performance year 2024, reported as part of a group. Dr. Vretis accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Vretis' MIPS scores, performance year 2024
- 83of 100Final score
- 78.2of 100Quality
- 96of 100Promoting Interoperability
- 40of 100Improvement Activities
- 67of 100Cost
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. James Gregory Vretis II graduated from Texas College of Osteopathic Medicine
Dr. Vretis graduated from Texas College of Osteopathic Medicine in 1979.
- Medical school
- Board certified in emergency medical services
- Board certified in emergency medicine
- Board certified in 1980 - 2014
- Board certified in 1979 - 2026
Source: Dmand AI Professional Profile Data
Dr. James Gregory Vretis II accepts plans from 18 insurance carriers
Dr. Vretis is in network with 18 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- HCSC
- Alliant Health Plans
- Blue Cross Blue Shield of Massachusetts
- Elevance
- Regence Health Plans
- +10 more carriersWith a free account
Plan types Dr. Vretis accepts, by number of carriers
- PPO12
- HMO9
- Medicare7
- POS4
- EPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. James Gregory Vretis II'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) |
| 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. James Gregory Vretis II
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. James Gregory Vretis II's NPI number?
Dr. James Gregory Vretis II's NPI number is 1184691214. It was assigned on March 7, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. James Gregory Vretis II?
Dr. James Gregory Vretis II is an emergency medicine physician in San Angelo, Texas. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. James Gregory Vretis II practice?
Dr. Vretis practices at 120 E Harris Ave., San Angelo, TX 76903. Dr. Vretis' primary practice is Shannon Medical Center in San Angelo, Texas, part of Shannon Health System. Dmand AI also links Dr. Vretis to 1 medical group.
What is Dr. James Gregory Vretis II's office phone number?
The practice phone on file for Dr. Vretis is (325) 653-6741.
What is Dr. James Gregory Vretis II's medical license number?
Dr. Vretis holds Texas license F4638, one of the licenses on file in 2 states.
Which states has Dr. James Gregory Vretis II been licensed in?
Dmand AI has state licenses on file for Dr. Vretis in Texas and Kansas.
Which hospitals is Dr. James Gregory Vretis II affiliated with?
Dr. Vretis practices at Shannon Medical Center in San Angelo, Texas.
What medical group is Dr. James Gregory Vretis II part of?
Dr. Vretis is linked to Shannon Clinic. Dmand AI links Dr. Vretis to 1 more medical group.
Does Dr. James Gregory Vretis II accept Medicare?
Yes. CMS data shows Dr. Vretis billed Medicare for 565 services in 2024, and Dr. Vretis accepts Medicare assignment.
What is Dr. James Gregory Vretis II's MIPS score?
Dr. Vretis' MIPS final score for performance year 2024 is 83 out of 100, reported as part of a group.
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How many Medicare patients does Dr. James Gregory Vretis II see?
CMS counts 364 Medicare patients who saw Dr. Vretis in 2024, with an average age of 75.
Is Dr. James Gregory Vretis II board certified?
Yes. Dr. Vretis is board certified in emergency medical services by the American Board of Emergency Medicine.
What services does Dr. James Gregory Vretis II bill to Medicare?
In 2024, Dr. Vretis' most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and emergency department visit (99284).
Where did Dr. James Gregory Vretis II go to medical school?
Dr. Vretis graduated from Texas College of Osteopathic Medicine in 1979.
What drugs does Dr. James Gregory Vretis II prescribe most?
In 2024 Medicare Part D data, Dr. Vretis' most prescribed drugs by claims were Lisinopril, Trazodone HCl and Cephalexin.
How long has Dr. James Gregory Vretis II been practicing?
Dr. Vretis graduated from medical school in 1979, 47 years ago.
What insurance does Dr. James Gregory Vretis II accept?
Dr. Vretis is in network with 18 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
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