Dr. James F. Tretter, DO
- Medicare services, 2024
- 466
- Medicare patients, 2024
- 337
- Part D claims, 2018
- 12
- Hospital affiliations
- 2
- Industry payments
- $12,502
- Practice address
- 1086 Franklin Street, Johnstown, PA 15905
- Practice phone
- Call (814) 534-9000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Tretter'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. James F. Tretter is a vascular surgeon in Johnstown, Pennsylvania
Dr. Tretter practices at Conemaugh Memorial Medical Center in Johnstown, Pennsylvania, part of Lifepoint Health.
Dr. Tretter's NPI, 1629079371, was assigned on August 3, 2005. Dr. Tretter graduated from New York College of Osteo Medicine of New York Institute of Technology in 1989. Dr. Tretter holds Virginia license 0102204376.
- NPI
- 1629079371NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5991601262
- NPI enumeration date
- August 3, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (814) 534-9000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. James F. Tretter practices at Conemaugh Memorial Medical Center in Johnstown, Pennsylvania
Dr. Tretter's primary practice is Conemaugh Memorial Medical Center, at 1086 Franklin Street, Johnstown, PA 15905 in Cambria County. The practice phone is (814) 534-9000.
- Conemaugh Memorial Medical Center1086 Franklin Street, Johnstown, PA 15905 · Cambria CountyPhone(814) 534-9000
Source: Dmand AI Affiliation Data
Dr. James F. Tretter is affiliated with 3 sites of care and 2 medical groups
Dr. Tretter's primary practice is Conemaugh Memorial Medical Center in Johnstown, Pennsylvania, part of Lifepoint Health. Dr. Tretter is also affiliated with Conemaugh Nason Medical Center. The medical group on file is Conemaugh Physicians Group. Dmand AI also links Dr. Tretter to 1 more group practice or clinic 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. James F. Tretter's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tretter practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Conemaugh Memorial Medical Center | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. James F. Tretter is one of 220 vascular surgeons in Pennsylvania
Vascular surgery is Dr. Tretter's primary specialty in the NPI Registry, under taxonomy code 2086S0129X. Dmand AI has Dr. Tretter's licenses on file in 2 states: Virginia and Pennsylvania.
Specialties and state licenses
- Vascular surgery, VirginiaPrimary
- Pennsylvania license
Vascular surgeons near Dr. Tretter
Counts of vascular surgeons 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 F. Tretter billed Medicare for 466 services in 2024
CMS data shows 466 Medicare services from Dr. Tretter across 12 procedure codes in 2024, for 337 Medicare patients. Medicare paid $14,555 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Tretter's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 3512024: 3189%
- Office and hospital visits
- 2023: 722024: 10444%
- Imaging
- 2023: 792024: 4444%
- Surgery
- 2023: 132024: 0100%
Dr. Tretter compared with the Pennsylvania median for vascular surgeons, 2024
- Dr. Tretter
- Pennsylvania median
- Medicare services
- 466vs 62225% below
- Medicare patients
- 337vs 43222% below
- Part D claims
- 12vs 6782% below
Medians across 216 vascular surgeons in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Tretter'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. Tretter?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Tretter and other vascular surgeons in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. James F. Tretter treated 337 Medicare patients in 2024, average age 74
CMS counts 337 Medicare patients who saw Dr. Tretter in 2024. The largest group is 75 to 84, with 128 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 21% are also on Medicaid. Their average risk score is 2.47, 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. Tretter's median patient age at 68, with 44% women.
Dr. Tretter's Medicare patients by age, 2024
Dr. Tretter's Medicare patients by sex, 2024
- Women14142%
- Men19658%
Chronic conditions among Dr. Tretter's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease60%
- Arthritis53%
- Chronic kidney disease50%
- Diabetes49%
- Heart failure40%
- Mood disorders37%
Share of Medicare patients with each condition. A patient can have several.
Dr. Tretter's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women44%
- Men56%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. James F. Tretter wrote 12 Medicare Part D claims in 2018
In 2018, Dr. Tretter wrote 12 Medicare Part D claims. They cover 1 drug, with $106 in total drug cost. In 2017, CMS named 47 claims across 1 drug.
Dr. Tretter's most prescribed drugs by claims, 2018
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2017 to 2018
- 2017
- 2018
- Claims for drugs CMS names
- 2017: 472018: 1274%
Drugs named by CMS: 1 in 2018, 1 in 2017.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. James F. Tretter takes part in Medicare
Dr. Tretter accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Leg revascularization (restoring blood flow): 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Spinal fusion: 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. James F. Tretter received $12,502 in industry payments from 2016 to 2025
CMS Open Payments shows 262 general payments to Dr. Tretter from 40 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 72% of the total. W. L. Gore & Associates, Inc. paid the most, $3,678.
General payments to Dr. Tretter by program year, 2016 to 2025
General payments to Dr. Tretter by kind, 2016 to 2025
- Food and beverage$9,01672%
- Travel and lodging$3,44928%
- Education$380%
Companies that paid Dr. Tretter 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. James F. Tretter graduated from New York College of Osteo Medicine of New York Institute of Technology
Dr. Tretter graduated from New York College of Osteo Medicine of New York Institute of Technology in 1989.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. James F. Tretter'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) |
| 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 |
| 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 F. Tretter
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 F. Tretter's NPI number?
Dr. James F. Tretter's NPI number is 1629079371. It was assigned on August 3, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. James F. Tretter?
Dr. James F. Tretter is a vascular surgeon in Johnstown, Pennsylvania. The primary specialty in the NPI Registry is Vascular Surgery Physician (taxonomy code 2086S0129X).
Where does Dr. James F. Tretter practice?
Dr. Tretter practices at 1086 Franklin Street, Johnstown, PA 15905. Dr. Tretter's primary practice is Conemaugh Memorial Medical Center in Johnstown, Pennsylvania, part of Lifepoint Health. Dmand AI also links Dr. Tretter to 1 group practice or clinic and 1 medical group.
What is Dr. James F. Tretter's office phone number?
The practice phone on file for Dr. Tretter is (814) 534-9000.
What is Dr. James F. Tretter's medical license number?
Dr. Tretter holds Virginia license 0102204376, one of the licenses on file in 2 states.
Which states has Dr. James F. Tretter been licensed in?
Dmand AI has state licenses on file for Dr. Tretter in Virginia and Pennsylvania.
Which hospitals is Dr. James F. Tretter affiliated with?
Dr. Tretter practices at Conemaugh Memorial Medical Center in Johnstown, Pennsylvania. Dr. Tretter is also affiliated with Conemaugh Nason Medical Center.
What medical group is Dr. James F. Tretter part of?
Dr. Tretter is linked to Conemaugh Physicians Group. Dmand AI links Dr. Tretter to 1 more medical group.
Does Dr. James F. Tretter accept Medicare?
Yes. CMS data shows Dr. Tretter billed Medicare for 466 services in 2024, and Dr. Tretter accepts Medicare assignment.
How many Medicare patients does Dr. James F. Tretter see?
CMS counts 337 Medicare patients who saw Dr. Tretter in 2024, with an average age of 74.
Show 5 more questionsShow fewer questions
What services does Dr. James F. Tretter bill to Medicare?
In 2024, Dr. Tretter's most billed Medicare services were blood vessel study (93880), blood vessel study (93970) and blood vessel study (93971).
Where did Dr. James F. Tretter go to medical school?
Dr. Tretter graduated from New York College of Osteo Medicine of New York Institute of Technology in 1989.
What drugs does Dr. James F. Tretter prescribe most?
In 2018 Medicare Part D data, Dr. Tretter's most prescribed drugs by claims were Clopidogrel.
Has Dr. James F. Tretter received payments from drug or device companies?
CMS Open Payments shows $12,502 in general payments to Dr. Tretter from 40 companies from 2016 to 2025. The largest total came from W. L. Gore & Associates, Inc.
How long has Dr. James F. Tretter been practicing?
Dr. Tretter graduated from medical school in 1989, 37 years ago.
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