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Dr. Charles J. Diskin, MD
NPI1023122983PAC ID6204817091
- Medicare services, 2023
- 18
- Medicare patients, 2024
- 11
- Part D claims, 2024
- 135
- Publications
- 5
- Hospital affiliations
- 2
- Practice address
- 2609 Village Professional Drive, Suite 2, Opelika, AL 36801
- Practice phone
- Call (334) 749-5085
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Fresenius Kidney Care Opelika
Dialysis Center - Independent · Opelika, Alabama
Find Dr. Diskin'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. Charles J. Diskin is a nephrologist in Opelika, Alabama
Dr. Diskin practices at Fresenius Kidney Care Opelika in Opelika, Alabama.
Dr. Diskin's NPI, 1023122983, was assigned on August 18, 2006. Dr. Diskin graduated from Perelman School of Med at the University of Pennsylvania in 2007. Dr. Diskin holds Alabama license 104691.
NPI and contact details
- NPI
- 1023122983NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6204817091
- NPI enumeration date
- August 18, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (334) 749-5085
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- 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. Charles J. Diskin practices at Fresenius Kidney Care Opelika in Opelika, Alabama
Dr. Diskin's primary practice is Fresenius Kidney Care Opelika, at 2609 Village Professional Drive, Suite 2, Opelika, AL 36801 in Lee County. The practice phone is (334) 749-5085.
- Fresenius Kidney Care Opelika2609 Village Professional Drive, Suite 2, Opelika, AL 36801 · Lee CountyPhone(334) 749-5085
Source: Dmand AI Affiliation Data
Dr. Charles J. Diskin is affiliated with 7 sites of care and 1 medical group
Dr. Diskin's primary practice is Fresenius Kidney Care Opelika in Opelika, Alabama. Dr. Diskin is also affiliated with East Alabama Medical Center. The medical group on file is Hypertension and Nephrology. Dmand AI also links Dr. Diskin to 1 more hospital, 3 dialysis centers and 1 group practice or clinic, each named with a free account.
Fresenius Kidney Care OpelikaPrimary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Charles J. Diskin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Diskin practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Fresenius Kidney Care Opelika | Available with a free account |
| +6 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Charles J. Diskin is one of 185 nephrologists in Alabama
Nephrology is Dr. Diskin's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Diskin is licensed in Alabama.
Specialties and state licenses
- Nephrology, AlabamaPrimary
Nephrologists near Dr. Diskin
Counts of nephrologists with a Dmand AI profile, by place and practice. Each opens the list.
185nephrologists in Alabama
5nephrologists in Opelika
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Charles J. Diskin billed Medicare for 18 services in 2023
CMS data shows 18 Medicare services from Dr. Diskin across 1 procedure code in 2023, all of them office visits, for 11 Medicare patients. Medicare paid $1,151 for them. Every service was in an office.
Medicare services, 202318
Medicare patients11
Paid by Medicare$1,151
Procedure codes1
Dr. Diskin's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 272023: 1833%
Dr. Diskin compared with the Alabama median for nephrologists, 2023
- Dr. Diskin
- Alabama median
- Medicare services
- 18vs 1,27499% below
- Medicare patients
- 11vs 34097% below
- Part D claims
- 30vs 80896% below
Medians across 180 nephrologists in Alabama with Dmand AI profiles that report each measure.
Dr. Diskin's most billed Medicare procedure codes, 2023
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. Diskin?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Diskin and other nephrologists in Alabama.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Charles J. Diskin treated 11 Medicare patients in 2024, average age 75
CMS counts 11 Medicare patients who saw Dr. Diskin in 2024. Their average risk score is 1.50, 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. Diskin's median patient age at 72, with 48% women.
Medicare patients, 202411
Average age75
Average risk score1.50
Dr. Diskin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women48%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Charles J. Diskin wrote 135 Medicare Part D claims in 2024
In 2024, Dr. Diskin wrote 135 Medicare Part D claims for 34 patients. 87% of them were for generic drugs. CMS names the drug for 30 of them, across 2 drugs with 11 or more claims each, at $1,105 in total drug cost. In 2023, CMS named 35 claims across 2 drugs.
Part D claims, 2024135
Drugs named by CMS2
Total drug cost$1,105
Part D patients34
Dr. Diskin's Part D claims by kind of drug, 2024
- Generic118 claims87%
- Brand-name17 claims13%
Dr. Diskin'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 352024: 3014%
Drugs named by CMS: 2 in 2024, 2 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. Charles J. Diskin takes part in Medicare
Dr. Diskin accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Charles J. Diskin has 5 publications on record
Dmand AI links 5 papers to Dr. Diskin, published from 2017 to 2022. The most frequent topics are Kidney Failure, Chronic, Renal Dialysis and Acute Kidney Injury. Dr. Diskin's most frequent co-authors are Kamyar Zadeh Kalantar-Zadeh, MD, Csaba Pal Kovesdy, MD and Graham Edwin Abra, MD.
Papers5
Years published2017 to 2022
Dr. Diskin's papers by year, 2017 to 2022
Topics Dr. Diskin writes about most
- Kidney Failure, Chronic
- Renal Dialysis
- Acute Kidney Injury
- Glomerular Filtration Rate
- Kidney Transplantation
- Veterans
Dr. Diskin's most frequent co-authors
- Kamyar Zadeh Kalantar-Zadeh, MD2 shared papers
- Csaba Pal Kovesdy, MD2 shared papers
- Graham Edwin Abra, MD1 shared paper
Recent publications by Dr. Diskin
Acute Kidney InjuryAmbulatory CareHealth Personnel
Biological Variation, IndividualDisease ProgressionGlomerular Filtration Rate
Graft RejectionGraft SurvivalImmunoglobulins, Intravenous
Nephrol Dial Transplant
Glomerular Filtration RateKidney Failure, ChronicKidney Function Tests
See who Dr. Diskin researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Diskin 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. Charles J. Diskin received $699 in industry payments from 2021 to 2025
CMS Open Payments shows 17 general payments to Dr. Diskin from 9 drug and device companies from 2021 to 2025. Food and beverage make up the largest share, 95% of the total. Novo Nordisk Inc paid the most, $184.
General payments to Dr. Diskin by program year, 2021 to 2025
General payments to Dr. Diskin by kind, 2021 to 2025
$699in total
- Food and beverage$66795%
- Education$325%
Companies that paid Dr. Diskin the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Charles J. Diskin graduated from Perelman School of Med at the University of Pennsylvania
Dr. Diskin graduated from Perelman School of Med at the University of Pennsylvania in 2007.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Charles J. Diskin'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. Charles J. Diskin
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. Charles J. Diskin's NPI number?
Dr. Charles J. Diskin's NPI number is 1023122983. It was assigned on August 18, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Charles J. Diskin?
Dr. Charles J. Diskin is a nephrologist in Opelika, Alabama. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Charles J. Diskin practice?
Dr. Diskin practices at 2609 Village Professional Drive, Suite 2, Opelika, AL 36801. Dr. Diskin's primary practice is Fresenius Kidney Care Opelika in Opelika, Alabama. Dmand AI also links Dr. Diskin to 1 hospital, 3 dialysis centers and 1 group practice or clinic.
What is Dr. Charles J. Diskin's office phone number?
The practice phone on file for Dr. Diskin is (334) 749-5085.
What is Dr. Charles J. Diskin's medical license number?
Dr. Diskin holds Alabama license 104691.
Which hospitals is Dr. Charles J. Diskin affiliated with?
Dr. Diskin is affiliated with East Alabama Medical Center. Dmand AI links Dr. Diskin to 1 more hospital.
What medical group is Dr. Charles J. Diskin part of?
Dr. Diskin is linked to Hypertension and Nephrology.
Does Dr. Charles J. Diskin accept Medicare?
Yes. CMS data shows Dr. Diskin billed Medicare for 18 services in 2023, and Dr. Diskin accepts Medicare assignment.
How many Medicare patients does Dr. Charles J. Diskin see?
CMS counts 11 Medicare patients who saw Dr. Diskin in 2024, with an average age of 75.
What services does Dr. Charles J. Diskin bill to Medicare?
In 2023, Dr. Diskin's most billed Medicare services were office visit, established patient (99213).
Show 6 more questionsShow fewer questions
Where did Dr. Charles J. Diskin go to medical school?
Dr. Diskin graduated from Perelman School of Med at the University of Pennsylvania in 2007.
What drugs does Dr. Charles J. Diskin prescribe most?
In 2024 Medicare Part D data, Dr. Diskin's most prescribed drugs by claims were Pentoxifylline and Sevelamer Carbonate.
Has Dr. Charles J. Diskin received payments from drug or device companies?
CMS Open Payments shows $699 in general payments to Dr. Diskin from 9 companies from 2021 to 2025. The largest total came from Novo Nordisk Inc.
How long has Dr. Charles J. Diskin been practicing?
Dr. Diskin graduated from medical school in 2007, 19 years ago.
Does Dr. Charles J. Diskin do research?
Dmand AI links 5 publications to Dr. Diskin, published from 2017 to 2022.
Who does Dr. Charles J. Diskin publish with?
Dr. Diskin's most frequent co-authors are Kamyar Zadeh Kalantar-Zadeh, MD (2 shared papers), Csaba Pal Kovesdy, MD (2 shared papers) and Graham Edwin Abra, MD (1 shared paper).
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