Dr. Diana Lin Deitzer, DO
- Medicare services, 2024
- 557
- Medicare patients, 2024
- 299
- Part D claims, 2024
- 1,022
- Publications
- 2
- Hospital affiliations
- 3
- Practice address
- 9500 Euclid Avenue, Cleveland, OH 44195
- Practice phone
- Call (216) 952-9829
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Deitzer's professional email, personal email and mobile number
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Dr. Diana Lin Deitzer is a nephrologist in Cleveland, Ohio
Dr. Deitzer practices at Cleveland Clinic Main Campus in Cleveland, Ohio, part of The Cleveland Clinic Foundation.
Dr. Deitzer's NPI, 1669645362, was assigned on April 2, 2008. Dr. Deitzer graduated from New York College of Osteo Medicine of New York Institute of Technology in 2007. Dr. Deitzer holds Ohio license 34.010439.
- NPI
- 1669645362NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1456517424
- NPI enumeration date
- April 2, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (216) 952-9829
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Diana Lin Deitzer practices at Cleveland Clinic Main Campus in Cleveland, Ohio
Dr. Deitzer's primary practice is Cleveland Clinic Main Campus, at 9500 Euclid Avenue, Cleveland, OH 44195 in Cuyahoga County. The practice phone is (216) 952-9829.
- Cleveland Clinic Main Campus9500 Euclid Avenue, Cleveland, OH 44195 · Cuyahoga CountyPhone(216) 952-9829
Source: Dmand AI Affiliation Data
Dr. Diana Lin Deitzer is affiliated with 6 sites of care and 1 medical group
Dr. Deitzer's primary practice is Cleveland Clinic Main Campus in Cleveland, Ohio, part of The Cleveland Clinic Foundation. Dr. Deitzer is also affiliated with Fairview Hospital. The medical group on file is Cleveland Clinic. Dmand AI also links Dr. Deitzer to 1 more hospital, 2 clinical labs and 1 dialysis center, each named with a free account. Dr. Deitzer's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Diana Lin Deitzer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Deitzer practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cleveland Clinic Main Campus | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Diana Lin Deitzer is one of 407 nephrologists in Ohio
Nephrology is Dr. Deitzer's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Deitzer is licensed in Ohio.
Specialties and state licenses
- Nephrology, OhioPrimary
Nephrologists near Dr. Deitzer
Counts of nephrologists 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. Diana Lin Deitzer billed Medicare for 557 services in 2024
CMS data shows 557 Medicare services from Dr. Deitzer across 10 procedure codes in 2024, for 299 Medicare patients. Medicare paid $33,504 for them.
Dr. Deitzer's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5822024: 46320%
- Other services
- 2023: 02024: 76
- Tests and treatments
- 2023: 952024: 1881%
Where Dr. Deitzer's Medicare services took place, 2024
- In an office28752%
- In a facility27048%
Dr. Deitzer compared with the Ohio median for nephrologists, 2024
- Dr. Deitzer
- Ohio median
- Medicare services
- 557vs 79029% below
- Medicare patients
- 299vs 307Close to median
- Part D claims
- 855vs 76711% above
Medians across 400 nephrologists in Ohio with Dmand AI profiles that report each measure.
Dr. Deitzer'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Deitzer and other nephrologists in Ohio.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Diana Lin Deitzer treated 299 Medicare patients in 2024, average age 76
CMS counts 299 Medicare patients who saw Dr. Deitzer in 2024. The largest group is 75 to 84, with 131 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 9% are also on Medicaid. Their average risk score is 2.65, 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. Deitzer's median patient age at 71, with 51% women.
Dr. Deitzer's Medicare patients by age, 2024
Dr. Deitzer's Medicare patients by sex, 2024
- Women14649%
- Men15351%
Chronic conditions among Dr. Deitzer's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Arthritis56%
- Diabetes46%
- Ischemic heart disease45%
- Heart failure37%
- Mood disorders35%
Share of Medicare patients with each condition. A patient can have several.
Dr. Deitzer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women51%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Diana Lin Deitzer wrote 1,022 Medicare Part D claims in 2024
In 2024, Dr. Deitzer wrote 1,022 Medicare Part D claims for 267 patients. 91% of them were for generic drugs. CMS names the drug for 855 of them, across 19 drugs with 11 or more claims each, at $85,580 in total drug cost. In 2023, CMS named 897 claims across 22 drugs.
Dr. Deitzer's Part D claims by kind of drug, 2024
- Generic929 claims91%
- Brand-name93 claims9%
Dr. Deitzer'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. Deitzer's Part D claims, 2024
- Antibiotics3%31 of 1,022 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: 8972024: 8555%
Drugs named by CMS: 19 in 2024, 22 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. Diana Lin Deitzer offers telehealth to Medicare patients
Dr. Deitzer accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Deitzer as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Diana Lin Deitzer has 2 publications on record
Dmand AI links 2 papers to Dr. Deitzer in 2022. Dr. Deitzer's most frequent co-authors are Brian Richard Stephany, MD, Adnan Ali S Alsadah, MD and Tarek Ashour, MD.
Dr. Deitzer's most frequent co-authors
- Brian Richard Stephany, MD2 shared papers
- Adnan Ali S Alsadah, MD1 shared paper
- Tarek Ashour, MD1 shared paper
Recent publications by Dr. Deitzer
Transplant Proc
See who Dr. Deitzer researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Deitzer works with, so you can find a warm path to the right nephrologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Diana Lin Deitzer received $914 in industry payments from 2017 to 2024
CMS Open Payments shows 41 general payments to Dr. Deitzer from 6 drug and device companies from 2017 to 2024. Food and beverage make up the largest share, 85% of the total. Relypsa, Inc. paid the most, $270.
General payments to Dr. Deitzer by program year, 2017 to 2024
General payments to Dr. Deitzer by kind, 2017 to 2024
- Food and beverage$77785%
- Education$13715%
Companies that paid Dr. Deitzer the most, 2017 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Diana Lin Deitzer graduated from New York College of Osteo Medicine of New York Institute of Technology
Dr. Deitzer graduated from New York College of Osteo Medicine of New York Institute of Technology in 2007.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Diana Lin Deitzer'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) |
| 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) |
| 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. Diana Lin Deitzer
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. Diana Lin Deitzer's NPI number?
Dr. Diana Lin Deitzer's NPI number is 1669645362. It was assigned on April 2, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Diana Lin Deitzer?
Dr. Diana Lin Deitzer is a nephrologist in Cleveland, Ohio. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Diana Lin Deitzer practice?
Dr. Deitzer practices at 9500 Euclid Avenue, Cleveland, OH 44195. Dr. Deitzer's primary practice is Cleveland Clinic Main Campus in Cleveland, Ohio, part of The Cleveland Clinic Foundation. Dmand AI also links Dr. Deitzer to 1 hospital, 2 clinical labs and 1 dialysis center.
What is Dr. Diana Lin Deitzer's office phone number?
The practice phone on file for Dr. Deitzer is (216) 952-9829.
What is Dr. Diana Lin Deitzer's medical license number?
Dr. Deitzer holds Ohio license 34.010439.
Which hospitals is Dr. Diana Lin Deitzer affiliated with?
Dr. Deitzer practices at Cleveland Clinic Main Campus in Cleveland, Ohio. Dr. Deitzer is also affiliated with Fairview Hospital. Dmand AI links Dr. Deitzer to 1 more hospital.
What medical group is Dr. Diana Lin Deitzer part of?
Dr. Deitzer is linked to Cleveland Clinic.
Does Dr. Diana Lin Deitzer accept Medicare?
Yes. CMS data shows Dr. Deitzer billed Medicare for 557 services in 2024, and Dr. Deitzer accepts Medicare assignment.
Does Dr. Diana Lin Deitzer offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Deitzer as offering telehealth services.
How many Medicare patients does Dr. Diana Lin Deitzer see?
CMS counts 299 Medicare patients who saw Dr. Deitzer in 2024, with an average age of 76.
Show 7 more questionsShow fewer questions
What services does Dr. Diana Lin Deitzer bill to Medicare?
In 2024, Dr. Deitzer's most billed Medicare services were hospital inpatient care (99232), office visit, established patient (99214) and medicare service (G2211).
Where did Dr. Diana Lin Deitzer go to medical school?
Dr. Deitzer graduated from New York College of Osteo Medicine of New York Institute of Technology in 2007.
What drugs does Dr. Diana Lin Deitzer prescribe most?
In 2024 Medicare Part D data, Dr. Deitzer's most prescribed drugs by claims were Amlodipine Besylate, Losartan Potassium and Lisinopril.
Has Dr. Diana Lin Deitzer received payments from drug or device companies?
CMS Open Payments shows $914 in general payments to Dr. Deitzer from 6 companies from 2017 to 2024. The largest total came from Relypsa, Inc.
How long has Dr. Diana Lin Deitzer been practicing?
Dr. Deitzer graduated from medical school in 2007, 19 years ago.
Does Dr. Diana Lin Deitzer do research?
Dmand AI links 2 publications to Dr. Deitzer.
Who does Dr. Diana Lin Deitzer publish with?
Dr. Deitzer's most frequent co-authors are Brian Richard Stephany, MD (2 shared papers), Adnan Ali S Alsadah, MD (1 shared paper) and Tarek Ashour, MD (1 shared paper).
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