Dr. David Chachkhiani, MD
- Medicare services, 2024
- 802
- Medicare patients, 2024
- 289
- Part D claims, 2024
- 2,076
- Hospital affiliations
- 3
- Industry payments
- $12,324
- Practice address
- 539 East Prudhomme Street, Opelousas, LA 70570
- Practice phone
- Call (337) 948-3011
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Chachkhiani'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. David Chachkhiani is a neurologist in Opelousas, Louisiana
Dr. Chachkhiani practices at Opelousas General Health System in Opelousas, Louisiana, part of St Landry Parish Government.
Dr. Chachkhiani's NPI, 1164953006, was assigned on March 22, 2017. Dr. Chachkhiani holds Louisiana license 324120.
- NPI
- 1164953006NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9830463561
- NPI enumeration date
- March 22, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (337) 948-3011
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David Chachkhiani practices at Opelousas General Health System in Opelousas, Louisiana
Dr. Chachkhiani's primary practice is Opelousas General Health System, at 539 East Prudhomme Street, Opelousas, LA 70570 in St. Landry Parish. The practice phone is (337) 948-3011.
- Opelousas General Health System539 East Prudhomme Street, Opelousas, LA 70570 · St. Landry ParishPhone(337) 948-3011
Source: Dmand AI Affiliation Data
Dr. David Chachkhiani is affiliated with 5 sites of care and 2 medical groups
Dr. Chachkhiani's primary practice is Opelousas General Health System in Opelousas, Louisiana, part of St Landry Parish Government. Dr. Chachkhiani is also affiliated with Wellstar Cobb Medical Center. The medical group on file is Opelousas General Health System. Dmand AI also links Dr. Chachkhiani to 1 more hospital, 2 group practices and clinics 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. David Chachkhiani's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chachkhiani practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Opelousas General Health System | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across St Landry Parish Government and 6.2K+ hospitals, with verified contacts in the same login.
Dr. David Chachkhiani is one of 200 neurologists in Louisiana
Neurology is Dr. Chachkhiani's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Chachkhiani is licensed in Louisiana.
Specialties and state licenses
- Neurology, LouisianaPrimary
Neurologists near Dr. Chachkhiani
Counts of neurologists 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. David Chachkhiani billed Medicare for 802 services in 2024
CMS data shows 802 Medicare services from Dr. Chachkhiani across 15 procedure codes in 2024, for 289 Medicare patients. Medicare paid $75,601 for them.
Dr. Chachkhiani's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5292024: 68930%
- Tests and treatments
- 2023: 852024: 11333%
Where Dr. Chachkhiani's Medicare services took place, 2024
- In an office47359%
- In a facility32941%
Dr. Chachkhiani compared with the Louisiana median for neurologists, 2024
- Dr. Chachkhiani
- Louisiana median
- Medicare services
- 802vs 3262.5 times
- Medicare patients
- 289vs 17862% above
- Part D claims
- 1,904vs 6852.8 times
Medians across 198 neurologists in Louisiana with Dmand AI profiles that report each measure.
Dr. Chachkhiani'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. Chachkhiani?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chachkhiani and other neurologists in Louisiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David Chachkhiani treated 289 Medicare patients in 2024, average age 73
CMS counts 289 Medicare patients who saw Dr. Chachkhiani in 2024. The largest group is 65 to 74, with 120 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 36% are also on Medicaid. Their average risk score is 1.71, 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. Chachkhiani's median patient age at 67, with 63% women.
Dr. Chachkhiani's Medicare patients by age, 2024
Dr. Chachkhiani's Medicare patients by sex, 2024
- Women15453%
- Men13547%
Chronic conditions among Dr. Chachkhiani's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis61%
- Anxiety44%
- Mood disorders44%
- Depression42%
- Diabetes38%
- Ischemic heart disease38%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chachkhiani's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women63%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. David Chachkhiani wrote 2,076 Medicare Part D claims in 2024
In 2024, Dr. Chachkhiani wrote 2,076 Medicare Part D claims for 293 patients. 83% of them were for generic drugs. CMS names the drug for 1,904 of them, across 38 drugs with 11 or more claims each, at $919,897 in total drug cost. In 2023, CMS named 696 claims across 19 drugs.
Dr. Chachkhiani's Part D claims by kind of drug, 2024
- Generic1,718 claims83%
- Brand-name339 claims16%
- Other19 claims1%
Dr. Chachkhiani'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. Chachkhiani's Part D claims, 2024
- Antipsychotics, patients 65 and over1%13 of 2,076 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: 6962024: 1,904174%
Drugs named by CMS: 38 in 2024, 19 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. David Chachkhiani takes part in Medicare
Dr. Chachkhiani 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. David Chachkhiani received $12,324 in industry payments from 2019 to 2025
CMS Open Payments shows 731 general payments to Dr. Chachkhiani from 38 drug and device companies from 2019 to 2025. Food and beverage make up the largest share, 95% of the total. Neurocrine BioSciences, Inc. paid the most, $2,088.
General payments to Dr. Chachkhiani by program year, 2019 to 2025
General payments to Dr. Chachkhiani by kind, 2019 to 2025
- Food and beverage$11,75695%
- Travel and lodging$3963%
- Education$1721%
Companies that paid Dr. Chachkhiani the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. David Chachkhiani'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. David Chachkhiani
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. David Chachkhiani's NPI number?
Dr. David Chachkhiani's NPI number is 1164953006. It was assigned on March 22, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. David Chachkhiani?
Dr. David Chachkhiani is a neurologist in Opelousas, Louisiana. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. David Chachkhiani practice?
Dr. Chachkhiani practices at 539 East Prudhomme Street, Opelousas, LA 70570. Dr. Chachkhiani's primary practice is Opelousas General Health System in Opelousas, Louisiana, part of St Landry Parish Government. Dmand AI also links Dr. Chachkhiani to 1 hospital, 2 group practices and clinics and 1 medical group.
What is Dr. David Chachkhiani's office phone number?
The practice phone on file for Dr. Chachkhiani is (337) 948-3011.
What is Dr. David Chachkhiani's medical license number?
Dr. Chachkhiani holds Louisiana license 324120.
Which hospitals is Dr. David Chachkhiani affiliated with?
Dr. Chachkhiani practices at Opelousas General Health System in Opelousas, Louisiana. Dr. Chachkhiani is also affiliated with Wellstar Cobb Medical Center. Dmand AI links Dr. Chachkhiani to 1 more hospital.
What medical group is Dr. David Chachkhiani part of?
Dr. Chachkhiani is linked to Opelousas General Health System. Dmand AI links Dr. Chachkhiani to 1 more medical group.
Does Dr. David Chachkhiani accept Medicare?
Yes. CMS data shows Dr. Chachkhiani billed Medicare for 802 services in 2024, and Dr. Chachkhiani accepts Medicare assignment.
How many Medicare patients does Dr. David Chachkhiani see?
CMS counts 289 Medicare patients who saw Dr. Chachkhiani in 2024, with an average age of 73.
What services does Dr. David Chachkhiani bill to Medicare?
In 2024, Dr. Chachkhiani's most billed Medicare services were office visit, established patient (99214), hospital inpatient care (99232) and office visit, new patient (99205).
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What drugs does Dr. David Chachkhiani prescribe most?
In 2024 Medicare Part D data, Dr. Chachkhiani's most prescribed drugs by claims were Levetiracetam, Gabapentin and Donepezil HCl.
Has Dr. David Chachkhiani received payments from drug or device companies?
CMS Open Payments shows $12,324 in general payments to Dr. Chachkhiani from 38 companies from 2019 to 2025. The largest total came from Neurocrine BioSciences, Inc.
How long has Dr. David Chachkhiani been practicing?
Dr. Chachkhiani graduated from medical school in 2013, 13 years ago.
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