Dr. Chirag Ghanshyam Patel, MD

  • Terre Haute, IN
  • Ophthalmologist
NPI1225290448PAC ID9931345923
Medicare services, 2024
2,957
Medicare patients, 2024
1,105
Part D claims, 2024
4,918
Publications
1
Hospital affiliations
1
Practice address
221 S 6th St, Terre Haute, IN 47807
Practice phone
Call (812) 232-0564
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Union Associated Physicians Clinic

Terre Haute, Indiana

See all 4 affiliations

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Dr. Chirag Ghanshyam Patel is an ophthalmologist in Terre Haute, Indiana

Dr. Patel practices at Union Associated Physicians Clinic in Terre Haute, Indiana.

Dr. Patel's NPI, 1225290448, was assigned on June 29, 2008. Dr. Patel graduated from Indiana University School of Medicine in 2008. Dr. Patel holds Indiana license 01072081A.

NPI and contact details
Medicare PAC ID
9931345923
NPI enumeration date
June 29, 2008
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(812) 232-0564
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
44
Medical school graduation
2008

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Chirag Ghanshyam Patel practices at Union Associated Physicians Clinic in Terre Haute, Indiana

Dr. Patel's primary practice is Union Associated Physicians Clinic, at 221 S 6th St, Terre Haute, IN 47807 in Vigo County. The practice phone is (812) 232-0564.

  • Union Associated Physicians Clinic
    221 S 6th St, Terre Haute, IN 47807 · Vigo CountyPhone(812) 232-0564

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Chirag Ghanshyam Patel is affiliated with 3 sites of care and 1 medical group

Dr. Patel's primary practice is Union Associated Physicians Clinic in Terre Haute, Indiana. Dr. Patel is also affiliated with Union Hospital. The medical group on file is Union Medical Group. Dmand AI also links Dr. Patel to 1 more group practice or clinic, named with a free account.

See all 4 affiliations for Dr. Patel

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Chirag Ghanshyam Patel's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Patel practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Union Associated Physicians ClinicAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Chirag Ghanshyam Patel is one of 226 ophthalmologists in Indiana

Ophthalmology is Dr. Patel's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Patel is licensed in Indiana.

Specialties and state licenses

  • Ophthalmology, IndianaPrimaryLicense 11014328A · taxonomy 207W00000X

Ophthalmologists near Dr. Patel

Counts of ophthalmologists with a Dmand AI profile, by place and practice. Each opens the list.

226ophthalmologists in Indiana
5ophthalmologists in Terre Haute

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Chirag Ghanshyam Patel billed Medicare for 2,957 services in 2024

CMS data shows 2,957 Medicare services from Dr. Patel across 12 procedure codes in 2024, for 1,105 Medicare patients. Medicare paid $421,731 for them.

Medicare services, 20242,957
Medicare patients1,105
Paid by Medicare$421,731
Procedure codes12

Dr. Patel's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 1,5002024: 1,15323%
Tests and treatments
2023: 1,4862024: 90439%
Surgery
2023: 7682024: 90017%
Imaging
2023: 272024: 0100%

Where Dr. Patel's Medicare services took place, 2024

  • In an office2,22875%
  • In a facility72925%

Dr. Patel compared with the Indiana median for ophthalmologists, 2024

  • Dr. Patel
  • Indiana median
Medicare services
2,957vs 2,02246% above
Medicare patients
1,105vs 67564% above
Part D claims
4,840vs 7026.9 times

Medians across 240 ophthalmologists in Indiana with Dmand AI profiles that report each measure.

Dr. Patel'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.

See all procedures by Dr. Patel

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Chirag Ghanshyam Patel treated 1,105 Medicare patients in 2024, average age 76

CMS counts 1,105 Medicare patients who saw Dr. Patel in 2024. The largest group is 75 to 84, with 504 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 10% are also on Medicaid. Their average risk score is 1.20, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Patel's median patient age at 74, with 57% women.

Medicare patients, 20241,105
Average age76
Average risk score1.20
Also on Medicaid10%

Dr. Patel's Medicare patients by age, 2024

Dr. Patel's Medicare patients by sex, 2024

  • Women66560%
  • Men44040%

Chronic conditions among Dr. Patel's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis43%
  4. Diabetes37%
  5. Ischemic heart disease32%
  6. Chronic kidney disease24%
  7. Anxiety20%
  8. Mood disorders19%

Share of Medicare patients with each condition. A patient can have several.

Dr. Patel's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 74

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. Chirag Ghanshyam Patel wrote 4,918 Medicare Part D claims in 2024

In 2024, Dr. Patel wrote 4,918 Medicare Part D claims for 1,034 patients. 78% of them were for generic drugs. CMS names the drug for 4,840 of them, across 22 drugs with 11 or more claims each, at $291,774 in total drug cost. In 2023, CMS named 4,593 claims across 20 drugs.

Part D claims, 20244,918
Drugs named by CMS22
Total drug cost$291,774
Part D patients1,034

Dr. Patel's Part D claims by kind of drug, 2024

  • Generic3,822 claims78%
  • Brand-name1,096 claims22%

Dr. Patel'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: 4,5932024: 4,8405%

Drugs named by CMS: 22 in 2024, 20 in 2023.

See all prescribing by Dr. Patel

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

Dr. Chirag Ghanshyam Patel ranks in the 98th percentile for cataract surgery in Medicare

Dr. Patel accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 917 procedures of cataract surgery by Dr. Patel, more than 98% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Where Dr. Patel ranks in Medicare procedure volume

Cataract surgery
98th percentile917 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Dr. Chirag Ghanshyam Patel has 1 publication on record

Dmand AI links 1 paper to Dr. Patel in 2013. Dr. Patel's most frequent co-authors are Ahmad A. Aref, MD and Thasarat S. Vajaranant, MD.

Papers1

Dr. Patel's most frequent co-authors

Recent publications by Dr. Patel

See all 1 publications and co-authors

See who Dr. Patel researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Patel works with, so you can find a warm path to the right ophthalmologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Chirag Ghanshyam Patel received $1,863 in industry payments from 2016 to 2025

CMS Open Payments shows 81 general payments to Dr. Patel from 21 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Allergan Inc. paid the most, $332.

General payments to Dr. Patel by program year, 2016 to 2025

Companies that paid Dr. Patel the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Patel

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Chirag Ghanshyam Patel graduated from Indiana University School of Medicine

Dr. Patel graduated from Indiana University School of Medicine in 2008.

  1. Medical schoolIndiana University School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Chirag Ghanshyam Patel's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Chirag Ghanshyam Patel

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. Chirag Ghanshyam Patel's NPI number?

Dr. Chirag Ghanshyam Patel's NPI number is 1225290448. It was assigned on June 29, 2008, and it is active in the NPI Registry.

What kind of doctor is Dr. Chirag Ghanshyam Patel?

Dr. Chirag Ghanshyam Patel is an ophthalmologist in Terre Haute, Indiana. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).

Where does Dr. Chirag Ghanshyam Patel practice?

Dr. Patel practices at 221 S 6th St, Terre Haute, IN 47807. Dr. Patel's primary practice is Union Associated Physicians Clinic in Terre Haute, Indiana. Dmand AI also links Dr. Patel to 1 group practice or clinic.

What is Dr. Chirag Ghanshyam Patel's office phone number?

The practice phone on file for Dr. Patel is (812) 232-0564.

What is Dr. Chirag Ghanshyam Patel's medical license number?

Dr. Patel holds Indiana license 01072081A.

Which hospitals is Dr. Chirag Ghanshyam Patel affiliated with?

Dr. Patel is affiliated with Union Hospital.

What medical group is Dr. Chirag Ghanshyam Patel part of?

Dr. Patel is linked to Union Medical Group.

Does Dr. Chirag Ghanshyam Patel accept Medicare?

Yes. CMS data shows Dr. Patel billed Medicare for 2,957 services in 2024, and Dr. Patel accepts Medicare assignment.

How many Medicare patients does Dr. Chirag Ghanshyam Patel see?

CMS counts 1,105 Medicare patients who saw Dr. Patel in 2024, with an average age of 76.

What services does Dr. Chirag Ghanshyam Patel bill to Medicare?

In 2024, Dr. Patel's most billed Medicare services were surgery: eye (66984), office visit, established patient (99214) and eye exam or test (92136).

Show 6 more questionsShow fewer questions

Where did Dr. Chirag Ghanshyam Patel go to medical school?

Dr. Patel graduated from Indiana University School of Medicine in 2008.

What drugs does Dr. Chirag Ghanshyam Patel prescribe most?

In 2024 Medicare Part D data, Dr. Patel's most prescribed drugs by claims were Latanoprost, Ketorolac Tromethamine and Prednisolone Acetate.

Has Dr. Chirag Ghanshyam Patel received payments from drug or device companies?

CMS Open Payments shows $1,863 in general payments to Dr. Patel from 21 companies from 2016 to 2025. The largest total came from Allergan Inc.

How long has Dr. Chirag Ghanshyam Patel been practicing?

Dr. Patel graduated from medical school in 2008, 18 years ago.

Does Dr. Chirag Ghanshyam Patel do research?

Dmand AI links 1 publication to Dr. Patel.

Who does Dr. Chirag Ghanshyam Patel publish with?

Dr. Patel's most frequent co-authors are Ahmad A. Aref, MD (1 shared paper) and Thasarat S. Vajaranant, MD (1 shared paper).

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