Dr. Joel Rajan Chittazhattu, DO
- Medicare services, 2024
- 549
- Medicare patients, 2024
- 150
- Part D claims, 2024
- 198
- MIPS score, 2024
- 77
- Hospital affiliations
- 1
- Practice address
- 1200 Childrens Ave, Oklahoma City, OK 73104
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ou Medical Center-The Children's Ho - Rad CT - HOPD
Acute Care Hospital outpatient department · Oklahoma City, Oklahoma
Find Dr. Chittazhattu'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. Joel Rajan Chittazhattu is an internist in Oklahoma City, Oklahoma
Dr. Chittazhattu practices at Ou Medical Center-The Children's Ho - Rad CT - HOPD in Oklahoma City, Oklahoma.
Dr. Chittazhattu's NPI, 1063070787, was assigned on May 29, 2019. Dr. Chittazhattu graduated from Edward Via Col of Osteo Medicine-Virginia Campus in 2015. Dr. Chittazhattu holds Oklahoma license 8215.
- NPI
- 1063070787NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5991129900
- NPI enumeration date
- May 29, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Joel Rajan Chittazhattu practices at Ou Medical Center-the Children's Ho - Rad CT - HOPD in Oklahoma City, Oklahoma
Dr. Chittazhattu's primary practice is Ou Medical Center-the Children's Ho - Rad CT - HOPD, at 1200 Childrens Ave, Oklahoma City, OK 73104.
- Ou Medical Center-the Children's Ho - Rad CT - HOPD1200 Childrens Ave, Oklahoma City, OK 73104
Source: Dmand AI Affiliation Data
Dr. Joel Rajan Chittazhattu is affiliated with 3 sites of care and 1 medical group
Dr. Chittazhattu's primary practice is Ou Medical Center-The Children's Ho - Rad CT - HOPD in Oklahoma City, Oklahoma. Dr. Chittazhattu is also affiliated with OU Health University of Oklahoma Medical Center. The medical group on file is OU Health. Dmand AI also links Dr. Chittazhattu to 1 more group practice or clinic, named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Joel Rajan Chittazhattu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chittazhattu practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ou Medical Center-The Children's Ho - Rad CT - HOPD | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Joel Rajan Chittazhattu is one of 1,018 internists in Oklahoma
Internal medicine is Dr. Chittazhattu's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Chittazhattu's licenses on file in 3 states: Oklahoma, Texas and West Virginia.
Specialties and state licenses
- Internal medicine, OklahomaPrimary
- Student in an organized health care education/training program, Texas
- West Virginia license
Internists near Dr. Chittazhattu
Counts of internists 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. Joel Rajan Chittazhattu billed Medicare for 549 services in 2024
CMS data shows 549 Medicare services from Dr. Chittazhattu across 4 procedure codes in 2024, for 150 Medicare patients. Medicare paid $40,308 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Chittazhattu's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 982024: 549460%
Dr. Chittazhattu compared with the Oklahoma median for internists, 2024
- Dr. Chittazhattu
- Oklahoma median
- Medicare services
- 549vs 63614% below
- Medicare patients
- 150vs 24338% below
- Part D claims
- 22vs 28292% below
Medians across 969 internists in Oklahoma with Dmand AI profiles that report each measure.
Dr. Chittazhattu'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. Chittazhattu and other internists in Oklahoma.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Joel Rajan Chittazhattu treated 150 Medicare patients in 2024, average age 70
CMS counts 150 Medicare patients who saw Dr. Chittazhattu in 2024. The largest group is 65 to 74, with 61 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 30% are also on Medicaid. Their average risk score is 2.68, 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. Chittazhattu's median patient age at 66, with 42% women.
Dr. Chittazhattu's Medicare patients by age, 2024
Dr. Chittazhattu's Medicare patients by sex, 2024
- Women7349%
- Men7751%
Chronic conditions among Dr. Chittazhattu's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis61%
- Diabetes54%
- Mood disorders53%
- Anxiety51%
- Depression51%
- Heart failure51%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chittazhattu's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women42%
- Men57%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Joel Rajan Chittazhattu wrote 198 Medicare Part D claims in 2024
In 2024, Dr. Chittazhattu wrote 198 Medicare Part D claims for 69 patients. 82% of them were for generic drugs. CMS names the drug for 22 of them, across 2 drugs with 11 or more claims each, at $103 in total drug cost. In 2023, CMS named 339 claims across 17 drugs.
Dr. Chittazhattu's Part D claims by kind of drug, 2024
- Generic163 claims82%
- Brand-name and other35 claims18%
Dr. Chittazhattu'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. Chittazhattu's Part D claims, 2024
- Antibiotics14%28 of 198 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: 3392024: 2294%
Drugs named by CMS: 2 in 2024, 17 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
Dr. Joel Rajan Chittazhattu scored 77 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 77 out of 100 for Dr. Chittazhattu for performance year 2024, reported as part of a group. Dr. Chittazhattu accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Chittazhattu's MIPS scores, performance year 2024
- 77of 100Final score
- 53.7of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 70of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Joel Rajan Chittazhattu received $42 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Chittazhattu from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Stryker Corporation paid the most, $42.
Companies that paid Dr. Chittazhattu the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Joel Rajan Chittazhattu graduated from Edward Via Col of Osteo Medicine-Virginia Campus
Dr. Chittazhattu graduated from Edward Via Col of Osteo Medicine-Virginia Campus in 2015.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Joel Rajan Chittazhattu'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)Clinician Public Reporting: Overall MIPS Performance (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. Joel Rajan Chittazhattu
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. Joel Rajan Chittazhattu's NPI number?
Dr. Joel Rajan Chittazhattu's NPI number is 1063070787. It was assigned on May 29, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Joel Rajan Chittazhattu?
Dr. Joel Rajan Chittazhattu is an internist in Oklahoma City, Oklahoma. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Joel Rajan Chittazhattu practice?
Dr. Chittazhattu practices at 1200 Childrens Ave, Oklahoma City, OK 73104. Dr. Chittazhattu's primary practice is Ou Medical Center-The Children's Ho - Rad CT - HOPD in Oklahoma City, Oklahoma. Dmand AI also links Dr. Chittazhattu to 1 group practice or clinic.
What is Dr. Joel Rajan Chittazhattu's medical license number?
Dr. Chittazhattu holds Oklahoma license 8215, one of the licenses on file in 3 states.
Which states has Dr. Joel Rajan Chittazhattu been licensed in?
Dmand AI has state licenses on file for Dr. Chittazhattu in Oklahoma, Texas and West Virginia.
Which hospitals is Dr. Joel Rajan Chittazhattu affiliated with?
Dr. Chittazhattu is affiliated with OU Health University of Oklahoma Medical Center.
What medical group is Dr. Joel Rajan Chittazhattu part of?
Dr. Chittazhattu is linked to OU Health.
Does Dr. Joel Rajan Chittazhattu accept Medicare?
Yes. CMS data shows Dr. Chittazhattu billed Medicare for 549 services in 2024, and Dr. Chittazhattu accepts Medicare assignment.
What is Dr. Joel Rajan Chittazhattu's MIPS score?
Dr. Chittazhattu's MIPS final score for performance year 2024 is 77 out of 100, reported as part of a group.
How many Medicare patients does Dr. Joel Rajan Chittazhattu see?
CMS counts 150 Medicare patients who saw Dr. Chittazhattu in 2024, with an average age of 70.
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What services does Dr. Joel Rajan Chittazhattu bill to Medicare?
In 2024, Dr. Chittazhattu's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99239).
Where did Dr. Joel Rajan Chittazhattu go to medical school?
Dr. Chittazhattu graduated from Edward Via Col of Osteo Medicine-Virginia Campus in 2015.
What drugs does Dr. Joel Rajan Chittazhattu prescribe most?
In 2024 Medicare Part D data, Dr. Chittazhattu's most prescribed drugs by claims were Atorvastatin Calcium and Pantoprazole Sodium.
Has Dr. Joel Rajan Chittazhattu received payments from drug or device companies?
CMS Open Payments shows $42 in general payments to Dr. Chittazhattu from 1 company from 2025 to 2025. The largest total came from Stryker Corporation.
How long has Dr. Joel Rajan Chittazhattu been practicing?
Dr. Chittazhattu graduated from medical school in 2015, 11 years ago.
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