Dr. James J. Dietz, MD
- Medicare services, 2024
- 3,368
- Medicare patients, 2024
- 699
- Part D claims, 2024
- 454
- MIPS score, 2024
- 75
- Hospital affiliations
- 3
- Practice address
- 22701 Hall Rd, Macomb, MI 48042
- Practice phone
- Call (586) 260-4665
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Precision Surgery Center - Macomb
Surgery Center - Medicare-Certified · Macomb, Michigan
Find Dr. Dietz'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 J. Dietz is an orthopaedic hand surgery physician in Macomb, Michigan
Dr. Dietz practices at Precision Surgery Center - Macomb in Macomb, Michigan.
Dr. Dietz's NPI, 1609838291, was assigned on April 6, 2006. Dr. Dietz graduated from Wayne State University School of Medicine in 1992. Dr. Dietz holds Michigan license JD059248.
- NPI
- 1609838291NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5395877492
- NPI enumeration date
- April 6, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (586) 260-4665
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. James J. Dietz practices at Precision Surgery Center - Macomb in Macomb, Michigan
Dr. Dietz's primary practice is Precision Surgery Center - Macomb, at 22701 Hall Rd, Macomb, MI 48042. The practice phone is (586) 260-4665.
- Precision Surgery Center - Macomb22701 Hall Rd, Macomb, MI 48042Phone(586) 260-4665
Source: Dmand AI Affiliation Data
Dr. James J. Dietz is affiliated with 5 sites of care and 2 medical groups
Dr. Dietz's primary practice is Precision Surgery Center - Macomb in Macomb, Michigan. Dr. Dietz is also affiliated with Henry Ford Hospital. The medical group on file is St Clair Orthopaedics and Sports Medicine, PC. Dmand AI also links Dr. Dietz to 2 more hospitals, 1 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 J. Dietz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dietz practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Precision Surgery Center - Macomb | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. James J. Dietz is one of 59 orthopaedic hand surgery physicians in Michigan
Hand surgery is Dr. Dietz's primary specialty in the NPI Registry, under taxonomy code 207XS0106X. Dr. Dietz is licensed in Michigan.
Specialties and state licenses
- Orthopaedic hand surgery, MichiganPrimary
Orthopaedic hand surgery physicians near Dr. Dietz
Counts of orthopaedic hand surgery 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 J. Dietz billed Medicare for 3,368 services in 2024
CMS data shows 3,368 Medicare services from Dr. Dietz across 26 procedure codes in 2024, for 699 Medicare patients. Medicare paid $200,162 for them.
Dr. Dietz's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 1,0232024: 1,0351%
- Drugs given in the office
- 2023: 8302024: 92411%
- Office and hospital visits
- 2023: 7932024: 7634%
- Imaging
- 2023: 6132024: 6012%
- Other services
- 2023: 462024: 452%
Where Dr. Dietz's Medicare services took place, 2024
- In an office3,10792%
- In a facility2618%
Dr. Dietz compared with the Michigan median for orthopaedic hand surgery physicians, 2024
- Dr. Dietz
- Michigan median
- Medicare services
- 3,368vs 4956.8 times
- Medicare patients
- 699vs 1843.8 times
- Part D claims
- 432vs 696.3 times
Medians across 58 orthopaedic hand surgery physicians in Michigan with Dmand AI profiles that report each measure.
Dr. Dietz'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. Dietz?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Dietz and other orthopaedic hand surgery physicians in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. James J. Dietz treated 699 Medicare patients in 2024, average age 74
CMS counts 699 Medicare patients who saw Dr. Dietz in 2024. The largest group is 65 to 74, with 353 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 4% are also on Medicaid. Their average risk score is 1.03, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Dietz's median patient age at 67, with 59% women.
Dr. Dietz's Medicare patients by age, 2024
Dr. Dietz's Medicare patients by sex, 2024
- Women45465%
- Men24535%
Chronic conditions among Dr. Dietz's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis71%
- Ischemic heart disease34%
- Anxiety26%
- Diabetes26%
- Chronic kidney disease21%
- Mood disorders20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Dietz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women59%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. James J. Dietz wrote 454 Medicare Part D claims in 2024
In 2024, Dr. Dietz wrote 454 Medicare Part D claims for 302 patients. 100% of them were for generic drugs. CMS names the drug for 432 of them, across 7 drugs with 11 or more claims each, at $1,944 in total drug cost. In 2023, CMS named 444 claims across 6 drugs.
Dr. Dietz's Part D claims by kind of drug, 2024
- Generic453 claims100%
- Brand-name and other1 claims0%
Dr. Dietz'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. Dietz's Part D claims, 2024
- Opioids76%345 of 454 claims
- Antibiotics15%66 of 454 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: 4442024: 4323%
Drugs named by CMS: 7 in 2024, 6 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 J. Dietz scored 75 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Dietz for performance year 2024, reported as part of a group. Dr. Dietz accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 106 procedures of upper limb (arm) arthroscopy (minimally invasive joint repair) by Dr. Dietz, more than 96% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- MIPS final score, 2024
- 75 of 100
Where Dr. Dietz ranks in Medicare procedure volume
- Upper limb (arm) arthroscopy (minimally invasive joint repair)
- 96th percentile106 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Removal of nail tissue: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. James J. Dietz received $1,508 in industry payments from 2016 to 2025
CMS Open Payments shows 101 general payments to Dr. Dietz from 12 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Endo Pharmaceuticals Inc. paid the most, $804.
General payments to Dr. Dietz by program year, 2016 to 2025
Companies that paid Dr. Dietz 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 J. Dietz graduated from Wayne State University School of Medicine
Dr. Dietz graduated from Wayne State University School of Medicine in 1992.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. James J. Dietz'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)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 J. Dietz
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 J. Dietz's NPI number?
Dr. James J. Dietz's NPI number is 1609838291. It was assigned on April 6, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. James J. Dietz?
Dr. James J. Dietz is an orthopaedic hand surgery physician in Macomb, Michigan. The primary specialty in the NPI Registry is Orthopaedic Hand Surgery Physician (taxonomy code 207XS0106X).
Where does Dr. James J. Dietz practice?
Dr. Dietz practices at 22701 Hall Rd, Macomb, MI 48042. Dr. Dietz's primary practice is Precision Surgery Center - Macomb in Macomb, Michigan. Dmand AI also links Dr. Dietz to 2 hospitals, 1 group practice or clinic and 1 medical group.
What is Dr. James J. Dietz's office phone number?
The practice phone on file for Dr. Dietz is (586) 260-4665.
What is Dr. James J. Dietz's medical license number?
Dr. Dietz holds Michigan license JD059248.
Which hospitals is Dr. James J. Dietz affiliated with?
Dr. Dietz is affiliated with Henry Ford Hospital. Dmand AI links Dr. Dietz to 2 more hospitals.
What medical group is Dr. James J. Dietz part of?
Dr. Dietz is linked to St Clair Orthopaedics and Sports Medicine, PC. Dmand AI links Dr. Dietz to 1 more medical group.
Does Dr. James J. Dietz accept Medicare?
Yes. CMS data shows Dr. Dietz billed Medicare for 3,368 services in 2024, and Dr. Dietz accepts Medicare assignment.
What is Dr. James J. Dietz's MIPS score?
Dr. Dietz's MIPS final score for performance year 2024 is 75 out of 100, reported as part of a group.
How many Medicare patients does Dr. James J. Dietz see?
CMS counts 699 Medicare patients who saw Dr. Dietz in 2024, with an average age of 74.
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What services does Dr. James J. Dietz bill to Medicare?
In 2024, Dr. Dietz's most billed Medicare services were injected or infused drug (J3301), office visit, established patient (99213) and surgery: bones and joints (20600).
Where did Dr. James J. Dietz go to medical school?
Dr. Dietz graduated from Wayne State University School of Medicine in 1992.
What drugs does Dr. James J. Dietz prescribe most?
In 2024 Medicare Part D data, Dr. Dietz's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Acetaminophen-Codeine and Cephalexin.
Has Dr. James J. Dietz received payments from drug or device companies?
CMS Open Payments shows $1,508 in general payments to Dr. Dietz from 12 companies from 2016 to 2025. The largest total came from Endo Pharmaceuticals Inc.
How long has Dr. James J. Dietz been practicing?
Dr. Dietz graduated from medical school in 1992, 34 years ago.
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