Dr. Calixto Jose Cornavaca Diaz, MD
- Medicare services, 2024
- 146
- Medicare patients, 2024
- 39
- Part D claims, 2024
- 2,301
- Industry payments
- $616
- Affiliated sites
- 2
- Practice address
- 578 S Enota Dr Ne Suite C Suite C, Gainesville, GA 30501-8947
- Practice phone
- Call (470) 892-6607
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Cornavaca Clinic
Primary care practice · Gainesville, Georgia
Find Dr. Cornavaca Diaz'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. Calixto Jose Cornavaca Diaz is a general practice physician in Gainesville, Georgia
Dr. Cornavaca Diaz practices at Cornavaca Clinic in Gainesville, Georgia.
Dr. Cornavaca Diaz's NPI, 1326381625, was assigned on April 4, 2013. Dr. Cornavaca Diaz holds Georgia license 74951.
- NPI
- 1326381625NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7517100803
- NPI enumeration date
- April 4, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (470) 892-6607
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Calixto Jose Cornavaca Diaz practices at Cornavaca Clinic in Gainesville, Georgia
Dr. Cornavaca Diaz's primary practice is Cornavaca Clinic, at 578 S Enota Dr Ne Suite C Suite C, Gainesville, GA 30501-8947. The practice phone is (470) 892-6607.
- Cornavaca Clinic578 S Enota Dr Ne Suite C Suite C, Gainesville, GA 30501-8947Phone(470) 892-6607
Source: Dmand AI Affiliation Data
Dr. Calixto Jose Cornavaca Diaz is affiliated with 2 sites of care and 2 medical groups
Dr. Cornavaca Diaz's primary practice is Cornavaca Clinic in Gainesville, Georgia. The medical group on file is Cornavaca Clinic. Dmand AI also links Dr. Cornavaca Diaz to 1 more group practice or clinic and 1 medical group, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Calixto Jose Cornavaca Diaz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Cornavaca Diaz practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cornavaca Clinic | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Calixto Jose Cornavaca Diaz is one of 202 general practice physicians in Georgia
General practice is Dr. Cornavaca Diaz's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Cornavaca Diaz is licensed in Georgia.
Specialties and state licenses
- General practice, GeorgiaPrimary
General practice physicians near Dr. Cornavaca Diaz
Counts of general practice physicians 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. Calixto Jose Cornavaca Diaz billed Medicare for 146 services in 2024
CMS data shows 146 Medicare services from Dr. Cornavaca Diaz across 4 procedure codes in 2024, for 39 Medicare patients. Medicare paid $7,704 for them. Every service was in an office.
Dr. Cornavaca Diaz's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1442024: 1347%
- Other services
- 2023: 162024: 1225%
Dr. Cornavaca Diaz compared with the Georgia median for general practice physicians, 2024
- Dr. Cornavaca Diaz
- Georgia median
- Medicare services
- 146vs 21231% below
- Medicare patients
- 39vs 7951% below
- Part D claims
- 1,973vs 12615.7 times
Medians across 155 general practice physicians in Georgia with Dmand AI profiles that report each measure.
Dr. Cornavaca 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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Calixto Jose Cornavaca Diaz treated 39 Medicare patients in 2024, average age 69
CMS counts 39 Medicare patients who saw Dr. Cornavaca Diaz in 2024. The largest group is 65 to 74, with 23 patients. 69% of them have high blood pressure, and 64% have diabetes. 54% are also on Medicaid. Their average risk score is 0.71, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Cornavaca Diaz's median patient age at 52, with 49% women.
Dr. Cornavaca Diaz's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Cornavaca Diaz's Medicare patients by sex, 2024
- Women2359%
- Men1641%
Chronic conditions among Dr. Cornavaca Diaz's Medicare patients, 2024
- High blood pressure69%
- Diabetes64%
- High cholesterol62%
- Arthritis36%
Share of Medicare patients with each condition. A patient can have several.
Dr. Cornavaca 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 52
Patient panel by sex, all payers
- Women49%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Calixto Jose Cornavaca Diaz wrote 2,301 Medicare Part D claims in 2024
In 2024, Dr. Cornavaca Diaz wrote 2,301 Medicare Part D claims for 126 patients. 86% of them were for generic drugs. CMS names the drug for 1,973 of them, across 43 drugs with 11 or more claims each, at $84,018 in total drug cost. In 2023, CMS named 1,935 claims across 43 drugs.
Dr. Cornavaca Diaz's Part D claims by kind of drug, 2024
- Generic1,977 claims86%
- Brand-name and other324 claims14%
Dr. Cornavaca 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. Cornavaca Diaz's Part D claims, 2024
- Antibiotics4%83 of 2,301 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: 1,9352024: 1,9732%
Drugs named by CMS: 43 in 2024, 43 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. Calixto Jose Cornavaca Diaz takes part in Medicare
Dr. Cornavaca 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. Calixto Jose Cornavaca Diaz received $616 in industry payments from 2017 to 2025
CMS Open Payments shows 23 general payments to Dr. Cornavaca Diaz from 7 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $505.
General payments to Dr. Cornavaca Diaz by program year, 2017 to 2025
Companies that paid Dr. Cornavaca 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
Sources for Dr. Calixto Jose Cornavaca 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 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. Calixto Jose Cornavaca 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. Calixto Jose Cornavaca Diaz's NPI number?
Dr. Calixto Jose Cornavaca Diaz's NPI number is 1326381625. It was assigned on April 4, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Calixto Jose Cornavaca Diaz?
Dr. Calixto Jose Cornavaca Diaz is a general practice physician in Gainesville, Georgia. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Dr. Calixto Jose Cornavaca Diaz practice?
Dr. Cornavaca Diaz practices at 578 S Enota Dr Ne Suite C Suite C, Gainesville, GA 30501-8947. Dr. Cornavaca Diaz's primary practice is Cornavaca Clinic in Gainesville, Georgia. Dmand AI also links Dr. Cornavaca Diaz to 1 group practice or clinic and 1 medical group.
What is Dr. Calixto Jose Cornavaca Diaz's office phone number?
The practice phone on file for Dr. Cornavaca Diaz is (470) 892-6607.
What is Dr. Calixto Jose Cornavaca Diaz's medical license number?
Dr. Cornavaca Diaz holds Georgia license 74951.
What medical group is Dr. Calixto Jose Cornavaca Diaz part of?
Dr. Cornavaca Diaz is linked to Cornavaca Clinic. Dmand AI links Dr. Cornavaca Diaz to 1 more medical group.
Does Dr. Calixto Jose Cornavaca Diaz accept Medicare?
Yes. CMS data shows Dr. Cornavaca Diaz billed Medicare for 146 services in 2024, and Dr. Cornavaca Diaz accepts Medicare assignment.
How many Medicare patients does Dr. Calixto Jose Cornavaca Diaz see?
CMS counts 39 Medicare patients who saw Dr. Cornavaca Diaz in 2024, with an average age of 69.
What services does Dr. Calixto Jose Cornavaca Diaz bill to Medicare?
In 2024, Dr. Cornavaca Diaz's most billed Medicare services were office visit, established patient (99214), care management and other visits (99490) and care management and other visits (99497).
What drugs does Dr. Calixto Jose Cornavaca Diaz prescribe most?
In 2024 Medicare Part D data, Dr. Cornavaca Diaz's most prescribed drugs by claims were Atorvastatin Calcium, Metformin HCl and Tamsulosin HCl.
Has Dr. Calixto Jose Cornavaca Diaz received payments from drug or device companies?
CMS Open Payments shows $616 in general payments to Dr. Cornavaca Diaz from 7 companies from 2017 to 2025. The largest total came from Novo Nordisk Inc.
How long has Dr. Calixto Jose Cornavaca Diaz been practicing?
Dr. Cornavaca Diaz graduated from medical school in 2006, 20 years ago.
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