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Dr. Geo Philips P. Chacko, MD
NPI1700842440PAC ID8921994690
- Medicare services, 2024
- 1,818
- Medicare patients, 2024
- 611
- Part D claims, 2024
- 577
- Publications
- 1
- MIPS score, 2024
- 69
- Practice address
- 3300 Healthplex Pkwy, Norman, OK 73072
- Practice phone
- Call (405) 307-1050
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Chacko'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. Geo Philips P. Chacko is an internist in Norman, Oklahoma
Dr. Chacko practices at Norman Regional Hospital in Norman, Oklahoma, part of City of Norman, Oklahoma.
Dr. Chacko's NPI, 1700842440, was assigned on April 21, 2006. Dr. Chacko graduated from Howard University College of Medicine in 1998. Dr. Chacko holds Oklahoma license 23682.
NPI and contact details
- NPI
- 1700842440NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8921994690
- NPI enumeration date
- April 21, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (405) 307-1050
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Geo Philips P. Chacko practices at Norman Regional Hospital in Norman, Oklahoma
Dr. Chacko's primary practice is Norman Regional Hospital, at 3300 Healthplex Pkwy, Norman, OK 73072 in Cleveland County. The practice phone is (405) 307-1050.
- Norman Regional Hospital3300 Healthplex Pkwy, Norman, OK 73072 · Cleveland CountyPhone(405) 307-1050
Source: Dmand AI Affiliation Data
Dr. Geo Philips P. Chacko is affiliated with 6 sites of care and 6 medical groups
Dr. Chacko's primary practice is Norman Regional Hospital in Norman, Oklahoma, part of City of Norman, Oklahoma. Dr. Chacko is also affiliated with SSM Health St. Anthony Hospital - Oklahoma City. The medical group on file is Optimum Care Hospitalist. Dmand AI also links Dr. Chacko to 3 more hospitals, 5 medical groups and 1 physician office, each named with a free account.
SSM Health St. Anthony Hospital - Oklahoma CityOptimum Care Hospitalist3 hospitalsNames with a free account5 medical groupsNames with a free account1 physician officeName with a free account
See all 12 affiliations for Dr. ChackoSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Geo Philips P. Chacko's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chacko practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Norman Regional Hospital | Available with a free account |
| +5 more sites and 5 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every hospital where Dr. Chacko practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across City of Norman, Oklahoma and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Geo Philips P. Chacko is one of 1,018 internists in Oklahoma
Internal medicine is Dr. Chacko's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Chacko is licensed in Oklahoma.
Specialties and state licenses
- Internal medicine, OklahomaPrimary
Internists near Dr. Chacko
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. Geo Philips P. Chacko billed Medicare for 1,818 services in 2024
CMS data shows 1,818 Medicare services from Dr. Chacko across 7 procedure codes in 2024, for 611 Medicare patients. Medicare paid $133,595 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 20241,818
Medicare patients611
Paid by Medicare$133,595
Procedure codes7
Dr. Chacko's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,6782024: 1,8188%
Dr. Chacko compared with the Oklahoma median for internists, 2024
- Dr. Chacko
- Oklahoma median
- Medicare services
- 1,818vs 6362.9 times
- Medicare patients
- 611vs 2432.5 times
- Part D claims
- 363vs 28229% above
Medians across 969 internists in Oklahoma with Dmand AI profiles that report each measure.
Dr. Chacko'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. Chacko?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chacko and other internists in Oklahoma.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Geo Philips P. Chacko treated 611 Medicare patients in 2024, average age 75
CMS counts 611 Medicare patients who saw Dr. Chacko in 2024. The largest group is 75 to 84, with 219 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 23% are also on Medicaid. Their average risk score is 2.39, 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. Chacko's median patient age at 64, with 54% women.
Medicare patients, 2024611
Average age75
Average risk score2.39
Also on Medicaid23%
Dr. Chacko's Medicare patients by age, 2024
Dr. Chacko's Medicare patients by sex, 2024
- Women35859%
- Men25341%
Chronic conditions among Dr. Chacko's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis60%
- Ischemic heart disease51%
- Mood disorders50%
- Depression48%
- Chronic kidney disease47%
- Diabetes47%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chacko's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women54%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Geo Philips P. Chacko wrote 577 Medicare Part D claims in 2024
In 2024, Dr. Chacko wrote 577 Medicare Part D claims for 226 patients. 92% of them were for generic drugs. CMS names the drug for 363 of them, across 20 drugs with 11 or more claims each, at $21,302 in total drug cost. In 2023, CMS named 214 claims across 11 drugs.
Part D claims, 2024577
Drugs named by CMS20
Total drug cost$21,302
Part D patients226
Dr. Chacko's Part D claims by kind of drug, 2024
- Generic530 claims92%
- Brand-name and other47 claims8%
Dr. Chacko'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. Chacko's Part D claims, 2024
- Opioids9%52 of 577 claims
- Antibiotics21%121 of 577 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: 2142024: 36370%
Drugs named by CMS: 20 in 2024, 11 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. Geo Philips P. Chacko scored 69 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 69 out of 100 for Dr. Chacko for performance year 2024, reported as part of a group. Dr. Chacko accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Chacko's MIPS scores, performance year 2024
- 69of 100Final score
- 50.9of 100Quality
- 30of 100Improvement Activities
- 72of 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. Geo Philips P. Chacko has 1 publication on record
Dmand AI links 1 paper to Dr. Chacko. Dr. Chacko's most frequent co-author is Vanama Yerra, MD.
Papers1
Dr. Chacko's most frequent co-authors
Recent publications by Dr. Chacko
See who Dr. Chacko researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Chacko works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Geo Philips P. Chacko received $45 in industry payments from 2016 to 2019
CMS Open Payments shows 3 general payments to Dr. Chacko from 2 drug and device companies from 2016 to 2019. Food and beverage make up the largest share, 100% of the total. Allergan Inc. paid the most, $31.
General payments to Dr. Chacko by program year, 2016 to 2019
Companies that paid Dr. Chacko the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Geo Philips P. Chacko graduated from Howard University College of Medicine
Dr. Chacko graduated from Howard University College of Medicine in 1998.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Geo Philips P. Chacko'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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Geo Philips P. Chacko
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. Geo Philips P. Chacko's NPI number?
Dr. Geo Philips P. Chacko's NPI number is 1700842440. It was assigned on April 21, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Geo Philips P. Chacko?
Dr. Geo Philips P. Chacko is an internist in Norman, Oklahoma. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Geo Philips P. Chacko practice?
Dr. Chacko practices at 3300 Healthplex Pkwy, Norman, OK 73072. Dr. Chacko's primary practice is Norman Regional Hospital in Norman, Oklahoma, part of City of Norman, Oklahoma. Dmand AI also links Dr. Chacko to 3 hospitals, 5 medical groups and 1 physician office.
What is Dr. Geo Philips P. Chacko's office phone number?
The practice phone on file for Dr. Chacko is (405) 307-1050.
What is Dr. Geo Philips P. Chacko's medical license number?
Dr. Chacko holds Oklahoma license 23682.
Which hospitals is Dr. Geo Philips P. Chacko affiliated with?
Dr. Chacko practices at Norman Regional Hospital in Norman, Oklahoma. Dr. Chacko is also affiliated with SSM Health St. Anthony Hospital - Oklahoma City. Dmand AI links Dr. Chacko to 3 more hospitals.
What medical group is Dr. Geo Philips P. Chacko part of?
Dr. Chacko is linked to Optimum Care Hospitalist. Dmand AI links Dr. Chacko to 5 more medical groups.
Does Dr. Geo Philips P. Chacko accept Medicare?
Yes. CMS data shows Dr. Chacko billed Medicare for 1,818 services in 2024, and Dr. Chacko accepts Medicare assignment.
What is Dr. Geo Philips P. Chacko's MIPS score?
Dr. Chacko's MIPS final score for performance year 2024 is 69 out of 100, reported as part of a group.
How many Medicare patients does Dr. Geo Philips P. Chacko see?
CMS counts 611 Medicare patients who saw Dr. Chacko in 2024, with an average age of 75.
Show 7 more questionsShow fewer questions
What services does Dr. Geo Philips P. Chacko bill to Medicare?
In 2024, Dr. Chacko's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99222) and hospital inpatient care (99239).
Where did Dr. Geo Philips P. Chacko go to medical school?
Dr. Chacko graduated from Howard University College of Medicine in 1998.
What drugs does Dr. Geo Philips P. Chacko prescribe most?
In 2024 Medicare Part D data, Dr. Chacko's most prescribed drugs by claims were Cefdinir, Pantoprazole Sodium and Amoxicillin-Clavulanate Potass.
Has Dr. Geo Philips P. Chacko received payments from drug or device companies?
CMS Open Payments shows $45 in general payments to Dr. Chacko from 2 companies from 2016 to 2019. The largest total came from Allergan Inc.
How long has Dr. Geo Philips P. Chacko been practicing?
Dr. Chacko graduated from medical school in 1998, 28 years ago.
Does Dr. Geo Philips P. Chacko do research?
Dmand AI links 1 publication to Dr. Chacko.
Who does Dr. Geo Philips P. Chacko publish with?
Dr. Chacko's most frequent co-authors are Vanama Yerra, MD (1 shared paper).
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