Dr. Raymond J. Delorenzi, MD
- Medicare services, 2024
- 939
- Medicare patients, 2024
- 243
- Part D claims, 2024
- 276
- Publications
- 1
- Hospital affiliations
- 1
- Practice address
- 315 Mercy Ave. Ste. 102, Merced, CA 95340
- Practice phone
- Call (209) 564-3182
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mercy Medical Imaging
Mammography / Breast Imaging Center · Merced, California
Find Dr. Delorenzi'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. Raymond J. Delorenzi is an orthopedic surgeon in Merced, California
Dr. Delorenzi practices at Mercy Medical Imaging in Merced, California.
Dr. Delorenzi's NPI, 1104882539, was assigned on April 25, 2006. Dr. Delorenzi graduated from Indiana University School Of Medicine in 1982. Dr. Delorenzi holds California license C183342.
- NPI
- 1104882539NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6103847256
- NPI enumeration date
- April 25, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (209) 564-3182
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 70
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Raymond J. Delorenzi practices at Mercy Medical Imaging in Merced, California
Dr. Delorenzi's primary practice is Mercy Medical Imaging, at 315 Mercy Ave. Ste. 102, Merced, CA 95340. The practice phone is (209) 564-3182.
- Mercy Medical Imaging315 Mercy Ave. Ste. 102, Merced, CA 95340Phone(209) 564-3182
Source: Dmand AI Affiliation Data
Dr. Raymond J. Delorenzi is affiliated with 4 sites of care and 2 medical groups
Dr. Delorenzi's primary practice is Mercy Medical Imaging in Merced, California. Dr. Delorenzi is also affiliated with Dignity Health - Mercy Medical Center. The medical group on file is Mercy Medical Group. Dmand AI also links Dr. Delorenzi to 1 more group practice or clinic, 1 home health agency and 1 medical group, each named with a free account. Dr. Delorenzi's employer is on file too: a breast imaging center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Raymond J. Delorenzi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Delorenzi practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Medical Imaging | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Raymond J. Delorenzi is one of 2,056 orthopedic surgeons in California
Orthopaedic surgery is Dr. Delorenzi's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dmand AI has Dr. Delorenzi's licenses on file in 4 states: California, Kansas, Florida and Minnesota.
Specialties and state licenses
- Orthopaedic surgery, CaliforniaPrimary
- Kansas license
- Florida license
- Minnesota license
Clinical focus
Dmand AI lists arm, wrist, hand fracture and dislocation, arthritis, broken or dislocated ankle/ or foot, bursitis, carpal tunnel syndrome, fluid in a joint, hand joint or tendon inflammation and hip replacement among the conditions Dr. Delorenzi treats.
Orthopedic surgeons near Dr. Delorenzi
Counts of orthopedic 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. Raymond J. Delorenzi billed Medicare for 939 services in 2024
CMS data shows 939 Medicare services from Dr. Delorenzi across 6 procedure codes in 2024, for 243 Medicare patients. Medicare paid $37,014 for them.
Dr. Delorenzi's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5192024: 4719%
- Drugs given in the office
- 2023: 1492024: 392163%
- Surgery
- 2023: 502024: 7652%
Where Dr. Delorenzi's Medicare services took place, 2024
- In an office90897%
- In a facility313%
Dr. Delorenzi compared with the California median for orthopedic surgeons, 2024
- Dr. Delorenzi
- California median
- Medicare services
- 939vs 68337% above
- Medicare patients
- 243vs 21513% above
- Part D claims
- 231vs 703.3 times
Medians across 1,844 orthopedic surgeons in California with Dmand AI profiles that report each measure.
Dr. Delorenzi'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. Delorenzi?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Delorenzi and other orthopedic surgeons in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Raymond J. Delorenzi treated 243 Medicare patients in 2024, average age 73
CMS counts 243 Medicare patients who saw Dr. Delorenzi in 2024. The largest group is 65 to 74, with 119 patients. 75% of them have high blood pressure, and 74% have high cholesterol. 48% are also on Medicaid. Their average risk score is 1.21, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Delorenzi's median patient age at 55, with 60% women.
Dr. Delorenzi's Medicare patients by age, 2024
Dr. Delorenzi's Medicare patients by sex, 2024
- Women17170%
- Men7230%
Chronic conditions among Dr. Delorenzi's Medicare patients, 2024
- High blood pressure75%
- High cholesterol74%
- Arthritis57%
- Diabetes48%
- Anxiety26%
- Chronic kidney disease26%
- Mood disorders24%
- Ischemic heart disease22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Delorenzi's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 55
Patient panel by sex, all payers
- Women60%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Raymond J. Delorenzi wrote 276 Medicare Part D claims in 2024
In 2024, Dr. Delorenzi wrote 276 Medicare Part D claims for 110 patients. 100% of them were for generic drugs. CMS names the drug for 231 of them, across 4 drugs with 11 or more claims each, at $3,777 in total drug cost. In 2023, CMS named 120 claims across 4 drugs.
Dr. Delorenzi'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. Delorenzi's Part D claims, 2024
- Opioids32%87 of 276 claims
- Antibiotics7%18 of 276 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: 1202024: 23193%
Drugs named by CMS: 4 in 2024, 4 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. Raymond J. Delorenzi takes part in Medicare
Dr. Delorenzi accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Hip replacement: 1 to 10 procedures (CMS shows small counts as a range)
Knee replacement: 1 to 10 procedures (CMS shows small counts as a range)
Lower limb (leg) arthroscopy (minimally invasive joint repair): 1 to 10 procedures (CMS shows small counts as a range)
Upper limb (arm) arthroscopy (minimally invasive joint repair): 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. Raymond J. Delorenzi has 1 publication on record
Dmand AI links 1 paper to Dr. Delorenzi. Dr. Delorenzi's most frequent co-author is John W. Brown, MD.
Dr. Delorenzi's most frequent co-authors
Recent publications by Dr. Delorenzi
See who Dr. Delorenzi researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Delorenzi works with, so you can find a warm path to the right orthopedic surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Raymond J. Delorenzi received $784 in industry payments from 2017 to 2025
CMS Open Payments shows 23 general payments to Dr. Delorenzi from 13 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 71% of the total. Stryker Corporation paid the most, $446.
General payments to Dr. Delorenzi by program year, 2017 to 2025
General payments to Dr. Delorenzi by kind, 2017 to 2025
- Food and beverage$55671%
- Travel and lodging$22829%
Companies that paid Dr. Delorenzi the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Raymond J. Delorenzi has 1 award and honors on record
Dmand AI lists 1 award for Dr. Delorenzi, most recently CMS Stage 1 EHR in 2012.
Awards and honors for Dr. Delorenzi
- 2012
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. Raymond J. Delorenzi graduated from Indiana University School Of Medicine
Dr. Delorenzi graduated from Indiana University School Of Medicine in 1982.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Raymond J. Delorenzi accepts plans from 14 insurance carriers
Dr. Delorenzi is in network with 14 carriers, including Aetna, Excellus BlueCross BlueShield and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- Excellus BlueCross BlueShield
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Elevance
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- +6 more carriersWith a free account
Plan types Dr. Delorenzi accepts, by number of carriers
- PPO10
- HMO7
- Medicare7
- EPO5
- POS4
Source: Dmand AI Insurance Network Data
Sources for Dr. Raymond J. Delorenzi'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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Raymond J. Delorenzi
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. Raymond J. Delorenzi's NPI number?
Dr. Raymond J. Delorenzi's NPI number is 1104882539. It was assigned on April 25, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Raymond J. Delorenzi?
Dr. Raymond J. Delorenzi is an orthopedic surgeon in Merced, California. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Raymond J. Delorenzi practice?
Dr. Delorenzi practices at 315 Mercy Ave. Ste. 102, Merced, CA 95340. Dr. Delorenzi's primary practice is Mercy Medical Imaging in Merced, California. Dmand AI also links Dr. Delorenzi to 1 group practice or clinic, 1 home health agency and 1 medical group.
What is Dr. Raymond J. Delorenzi's office phone number?
The practice phone on file for Dr. Delorenzi is (209) 564-3182.
What is Dr. Raymond J. Delorenzi's medical license number?
Dr. Delorenzi holds California license C183342, one of the licenses on file in 4 states.
Which states has Dr. Raymond J. Delorenzi been licensed in?
Dmand AI has state licenses on file for Dr. Delorenzi in California (2022 to 2026), Kansas (2021 to 2023), Florida (1983 to 2022) and Minnesota (1994 to 2000).
Which hospitals is Dr. Raymond J. Delorenzi affiliated with?
Dr. Delorenzi is affiliated with Dignity Health - Mercy Medical Center.
What medical group is Dr. Raymond J. Delorenzi part of?
Dr. Delorenzi is linked to Mercy Medical Group. Dmand AI links Dr. Delorenzi to 1 more medical group.
Does Dr. Raymond J. Delorenzi accept Medicare?
Yes. CMS data shows Dr. Delorenzi billed Medicare for 939 services in 2024, and Dr. Delorenzi accepts Medicare assignment.
How many Medicare patients does Dr. Raymond J. Delorenzi see?
CMS counts 243 Medicare patients who saw Dr. Delorenzi in 2024, with an average age of 73.
Show 8 more questionsShow fewer questions
What services does Dr. Raymond J. Delorenzi bill to Medicare?
In 2024, Dr. Delorenzi's most billed Medicare services were injected or infused drug (J3301), office visit, established patient (99213) and office visit, new patient (99203).
Where did Dr. Raymond J. Delorenzi go to medical school?
Dr. Delorenzi graduated from Indiana University School Of Medicine in 1982.
What drugs does Dr. Raymond J. Delorenzi prescribe most?
In 2024 Medicare Part D data, Dr. Delorenzi's most prescribed drugs by claims were Celecoxib, Prednisone and Hydrocodone-Acetaminophen.
Has Dr. Raymond J. Delorenzi received payments from drug or device companies?
CMS Open Payments shows $784 in general payments to Dr. Delorenzi from 13 companies from 2017 to 2025. The largest total came from Stryker Corporation.
How long has Dr. Raymond J. Delorenzi been practicing?
Dr. Delorenzi graduated from medical school in 1982, 44 years ago.
Does Dr. Raymond J. Delorenzi do research?
Dmand AI links 1 publication to Dr. Delorenzi.
Who does Dr. Raymond J. Delorenzi publish with?
Dr. Delorenzi's most frequent co-authors are John W. Brown, MD (1 shared paper).
What insurance does Dr. Raymond J. Delorenzi accept?
Dr. Delorenzi is in network with 14 carriers, including Aetna, Excellus BlueCross BlueShield and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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