Dr. Charles Dyer Diskin, MD
- Medicare services, 2024
- 618
- Medicare patients, 2024
- 217
- Part D claims, 2024
- 596
- Hospital affiliations
- 2
- Industry payments
- $1,399
- 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 Dyer Diskin is a nephrologist in Opelika, Alabama
Dr. Diskin practices at Fresenius Kidney Care Opelika in Opelika, Alabama.
Dr. Diskin's NPI, 1326458498, was assigned on April 29, 2014. Dr. Diskin holds Alabama license 38096.
- NPI
- 1326458498NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8527491653
- NPI enumeration date
- April 29, 2014
- 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
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Charles Dyer 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 Dyer Diskin is affiliated with 8 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, 4 dialysis centers and 1 group practice or clinic, 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. Charles Dyer Diskin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Diskin practices, 8 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 |
| +7 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Charles Dyer 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.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Charles Dyer Diskin billed Medicare for 618 services in 2024
CMS data shows 618 Medicare services from Dr. Diskin across 8 procedure codes in 2024, for 217 Medicare patients. Medicare paid $88,313 for them.
Dr. Diskin's Medicare services by type, 2024
- Tests and treatments394
- Office and hospital visits201
- Other services23
Where Dr. Diskin's Medicare services took place, 2024
- In an office39263%
- In a facility22637%
Dr. Diskin compared with the Alabama median for nephrologists, 2024
- Dr. Diskin
- Alabama median
- Medicare services
- 618vs 1,27451% below
- Medicare patients
- 217vs 34036% below
- Part D claims
- 408vs 80850% below
Medians across 180 nephrologists in Alabama with Dmand AI profiles that report each measure.
Dr. Diskin'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. 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 Dyer Diskin treated 217 Medicare patients in 2024, average age 67
CMS counts 217 Medicare patients who saw Dr. Diskin in 2024. The largest group is under 65, with 73 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 40% are also on Medicaid. Their average risk score is 5.86, 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 69, with 48% women.
Dr. Diskin's Medicare patients by age, 2024
Dr. Diskin's Medicare patients by sex, 2024
- Women8841%
- Men12959%
Chronic conditions among Dr. Diskin's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol68%
- Diabetes63%
- Ischemic heart disease47%
- Heart failure44%
- Arthritis30%
- Atrial fibrillation26%
Share of Medicare patients with each condition. A patient can have several.
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 69
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 Dyer Diskin wrote 596 Medicare Part D claims in 2024
In 2024, Dr. Diskin wrote 596 Medicare Part D claims for 152 patients. 78% of them were for generic drugs. CMS names the drug for 408 of them, across 17 drugs with 11 or more claims each, at $118,664 in total drug cost.
Dr. Diskin's Part D claims by kind of drug, 2024
- Generic465 claims78%
- Brand-name131 claims22%
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.
Drug classes CMS tracks in Dr. Diskin's Part D claims, 2024
- Antibiotics3%20 of 596 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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 Dyer 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 Dyer Diskin received $1,399 in industry payments from 2024 to 2025
CMS Open Payments shows 45 general payments to Dr. Diskin from 8 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 85% of the total. Fresenius USA Marketing, Inc. paid the most, $299.
General payments to Dr. Diskin by program year, 2024 to 2025
General payments to Dr. Diskin by kind, 2024 to 2025
- Food and beverage$1,19485%
- Consulting fees$15011%
- Education$554%
Companies that paid Dr. Diskin the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Charles Dyer 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Dyer 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 Dyer Diskin's NPI number?
Dr. Charles Dyer Diskin's NPI number is 1326458498. It was assigned on April 29, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Charles Dyer Diskin?
Dr. Charles Dyer Diskin is a nephrologist in Opelika, Alabama. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Charles Dyer 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, 4 dialysis centers and 1 group practice or clinic.
What is Dr. Charles Dyer Diskin's office phone number?
The practice phone on file for Dr. Diskin is (334) 749-5085.
What is Dr. Charles Dyer Diskin's medical license number?
Dr. Diskin holds Alabama license 38096.
Which hospitals is Dr. Charles Dyer 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 Dyer Diskin part of?
Dr. Diskin is linked to Hypertension and Nephrology.
Does Dr. Charles Dyer Diskin accept Medicare?
Yes. CMS data shows Dr. Diskin billed Medicare for 618 services in 2024, and Dr. Diskin accepts Medicare assignment.
How many Medicare patients does Dr. Charles Dyer Diskin see?
CMS counts 217 Medicare patients who saw Dr. Diskin in 2024, with an average age of 67.
What services does Dr. Charles Dyer Diskin bill to Medicare?
In 2024, Dr. Diskin's most billed Medicare services were dialysis (90960), hospital inpatient care (99232) and dialysis (90961).
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What drugs does Dr. Charles Dyer Diskin prescribe most?
In 2024 Medicare Part D data, Dr. Diskin's most prescribed drugs by claims were Farxiga, Kerendia and Losartan Potassium.
Has Dr. Charles Dyer Diskin received payments from drug or device companies?
CMS Open Payments shows $1,399 in general payments to Dr. Diskin from 8 companies from 2024 to 2025. The largest total came from Fresenius USA Marketing, Inc.
How long has Dr. Charles Dyer Diskin been practicing?
Dr. Diskin graduated from medical school in 2014, 12 years ago.
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