Dr. Franklin Daniel Diaz, MD
- Medicare services, 2024
- 346
- Medicare patients, 2024
- 102
- Part D claims, 2024
- 921
- Hospital affiliations
- 2
- Industry payments
- $816
- Practice address
- 5669 Peachtree Dunwoody Road, Suite 210, Atlanta, GA 30342
- Practice phone
- Call (404) 255-4346
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Metro Atlanta Endoscopy
Surgery Center - Medicare-Certified · Atlanta, Georgia
Find Dr. Diaz's professional email, personal email and mobile number
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Dr. Franklin Daniel Diaz is a nephrologist in Atlanta, Georgia
Dr. Diaz practices at Metro Atlanta Endoscopy in Atlanta, Georgia.
Dr. Diaz's NPI, 1407999246, was assigned on February 14, 2007. Dr. Diaz graduated from University of Puerto Rico School of Medicine in 1980. Dr. Diaz holds Georgia license 032374.
- NPI
- 1407999246NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7719173053
- NPI enumeration date
- February 14, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (404) 255-4346
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 72
- Medical school graduation
- 1980
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Franklin Daniel Diaz practices at Metro Atlanta Endoscopy in Atlanta, Georgia
Dr. Diaz's primary practice is Metro Atlanta Endoscopy, at 5669 Peachtree Dunwoody Road, Suite 210, Atlanta, GA 30342. The practice phone is (404) 255-4346.
- Metro Atlanta Endoscopy5669 Peachtree Dunwoody Road, Suite 210, Atlanta, GA 30342Phone(404) 255-4346
Source: Dmand AI Affiliation Data
Dr. Franklin Daniel Diaz is affiliated with 6 sites of care and 2 medical groups
Dr. Diaz's primary practice is Metro Atlanta Endoscopy in Atlanta, Georgia. Dr. Diaz is also affiliated with Northside Hospital Gwinnett. The medical group on file is Northside Hospital Gwinnett. Dmand AI also links Dr. Diaz to 1 more hospital, 2 physician offices, 1 dialysis center 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. Franklin Daniel Diaz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Diaz practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Metro Atlanta Endoscopy | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Franklin Daniel Diaz is one of 381 nephrologists in Georgia
Nephrology is Dr. Diaz's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Diaz is licensed in Georgia.
Specialties and state licenses
- Nephrology, GeorgiaPrimary
Nephrologists near Dr. Diaz
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. Franklin Daniel Diaz billed Medicare for 346 services in 2024
CMS data shows 346 Medicare services from Dr. Diaz across 5 procedure codes in 2024, for 102 Medicare patients. Medicare paid $28,019 for them.
Dr. Diaz's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3732024: 3467%
- Tests and treatments
- 2023: 1102024: 0100%
Where Dr. Diaz's Medicare services took place, 2024
- In an office24872%
- In a facility9828%
Dr. Diaz compared with the Georgia median for nephrologists, 2024
- Dr. Diaz
- Georgia median
- Medicare services
- 346vs 1,12469% below
- Medicare patients
- 102vs 31868% below
- Part D claims
- 619vs 1,09243% below
Medians across 377 nephrologists in Georgia with Dmand AI profiles that report each measure.
Dr. Diaz'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. Diaz and other nephrologists in Georgia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Franklin Daniel Diaz treated 102 Medicare patients in 2024, average age 77
CMS counts 102 Medicare patients who saw Dr. Diaz in 2024. The largest group is 75 to 84, with 41 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 24% are also on Medicaid. Their average risk score is 2.36, 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. Diaz's median patient age at 68, with 57% women.
Dr. Diaz's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Diaz's Medicare patients by sex, 2024
- Women5756%
- Men4544%
Chronic conditions among Dr. Diaz's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Diabetes60%
- Arthritis40%
- Ischemic heart disease35%
- Heart failure28%
- Atrial fibrillation24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Diaz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women57%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Franklin Daniel Diaz wrote 921 Medicare Part D claims in 2024
In 2024, Dr. Diaz wrote 921 Medicare Part D claims for 148 patients. 83% of them were for generic drugs. CMS names the drug for 619 of them, across 24 drugs with 11 or more claims each, at $58,174 in total drug cost. In 2023, CMS named 637 claims across 23 drugs.
Dr. Diaz's Part D claims by kind of drug, 2024
- Generic761 claims83%
- Brand-name and other160 claims17%
Dr. Diaz'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. Diaz's Part D claims, 2024
- Antibiotics3%26 of 921 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: 6372024: 6193%
Drugs named by CMS: 24 in 2024, 23 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. Franklin Daniel Diaz takes part in Medicare
Dr. Diaz 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. Franklin Daniel Diaz received $816 in industry payments from 2017 to 2025
CMS Open Payments shows 13 general payments to Dr. Diaz from 6 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 52% of the total. Fresenius USA Marketing, Inc. paid the most, $341.
General payments to Dr. Diaz by program year, 2017 to 2025
General payments to Dr. Diaz by kind, 2017 to 2025
- Food and beverage$42852%
- Travel and lodging$32740%
- Education$618%
Companies that paid Dr. Diaz 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. Franklin Daniel Diaz graduated from University of Puerto Rico School of Medicine
Dr. Diaz graduated from University of Puerto Rico School of Medicine in 1980.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Franklin Daniel Diaz'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) |
| 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. Franklin Daniel Diaz
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. Franklin Daniel Diaz's NPI number?
Dr. Franklin Daniel Diaz's NPI number is 1407999246. It was assigned on February 14, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Franklin Daniel Diaz?
Dr. Franklin Daniel Diaz is a nephrologist in Atlanta, Georgia. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Franklin Daniel Diaz practice?
Dr. Diaz practices at 5669 Peachtree Dunwoody Road, Suite 210, Atlanta, GA 30342. Dr. Diaz's primary practice is Metro Atlanta Endoscopy in Atlanta, Georgia. Dmand AI also links Dr. Diaz to 1 hospital, 2 physician offices, 1 dialysis center and 1 medical group.
What is Dr. Franklin Daniel Diaz's office phone number?
The practice phone on file for Dr. Diaz is (404) 255-4346.
What is Dr. Franklin Daniel Diaz's medical license number?
Dr. Diaz holds Georgia license 032374.
Which hospitals is Dr. Franklin Daniel Diaz affiliated with?
Dr. Diaz is affiliated with Northside Hospital Gwinnett. Dmand AI links Dr. Diaz to 1 more hospital.
What medical group is Dr. Franklin Daniel Diaz part of?
Dr. Diaz is linked to Northside Hospital Gwinnett. Dmand AI links Dr. Diaz to 1 more medical group.
Does Dr. Franklin Daniel Diaz accept Medicare?
Yes. CMS data shows Dr. Diaz billed Medicare for 346 services in 2024, and Dr. Diaz accepts Medicare assignment.
How many Medicare patients does Dr. Franklin Daniel Diaz see?
CMS counts 102 Medicare patients who saw Dr. Diaz in 2024, with an average age of 77.
What services does Dr. Franklin Daniel Diaz bill to Medicare?
In 2024, Dr. Diaz's most billed Medicare services were office visit, established patient (99213), hospital inpatient care (99233) and office visit, established patient (99214).
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Where did Dr. Franklin Daniel Diaz go to medical school?
Dr. Diaz graduated from University of Puerto Rico School of Medicine in 1980.
What drugs does Dr. Franklin Daniel Diaz prescribe most?
In 2024 Medicare Part D data, Dr. Diaz's most prescribed drugs by claims were Furosemide, Metoprolol Succinate and Amlodipine Besylate.
Has Dr. Franklin Daniel Diaz received payments from drug or device companies?
CMS Open Payments shows $816 in general payments to Dr. Diaz from 6 companies from 2017 to 2025. The largest total came from Fresenius USA Marketing, Inc.
How long has Dr. Franklin Daniel Diaz been practicing?
Dr. Diaz graduated from medical school in 1980, 46 years ago.
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