Dr. Geronimo Ramirez Jr., MD
- Medicare services, 2024
- 371
- Medicare patients, 2024
- 122
- Part D claims, 2024
- 302
- MIPS score, 2024
- 85
- Hospital affiliations
- 2
- Practice address
- 1601 West St Mary's Road, Tucson, AZ 85745
- Practice phone
- Call (520) 872-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ramirez'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. Geronimo Ramirez Jr. is an internist in Tucson, Arizona
Dr. Ramirez practices at Carondelet St. Mary's Hospital in Tucson, Arizona, part of Tenet Healthcare.
Dr. Ramirez's NPI, 1407947054, was assigned on September 27, 2006. Dr. Ramirez graduated from University of Arizona College of Medicine in 1986. Dr. Ramirez holds Arizona license 20273.
- NPI
- 1407947054NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3173509296
- NPI enumeration date
- September 27, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (520) 872-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 66
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Geronimo Ramirez Jr. practices at Carondelet St. Mary's Hospital in Tucson, Arizona
Dr. Ramirez's primary practice is Carondelet St. Mary's Hospital, at 1601 West St Mary's Road, Tucson, AZ 85745 in Pima County. The practice phone is (520) 872-3000.
- Carondelet St. Mary's Hospital1601 West St Mary's Road, Tucson, AZ 85745 · Pima CountyPhone(520) 872-3000
Source: Dmand AI Affiliation Data
Dr. Geronimo Ramirez Jr. is affiliated with 7 sites of care and 3 medical groups
Dr. Ramirez's primary practice is Carondelet St. Mary's Hospital in Tucson, Arizona, part of Tenet Healthcare. Dr. Ramirez is also affiliated with Tucson Medical Center. The medical group on file is Carondelet Medical Group. Dmand AI also links Dr. Ramirez to 3 more group practices and clinics, 2 therapy and rehab clinics and 2 medical groups, 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. Geronimo Ramirez Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ramirez practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Carondelet St. Mary's Hospital | Available with a free account |
| +6 more sites and 2 medical groups | 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 Tenet Healthcare and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Geronimo Ramirez Jr. is one of 2,420 internists in Arizona
Internal medicine is Dr. Ramirez's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Ramirez is licensed in Arizona.
Specialties and state licenses
- Internal medicine, ArizonaPrimary
Internists near Dr. Ramirez
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. Geronimo Ramirez Jr. billed Medicare for 371 services in 2024
CMS data shows 371 Medicare services from Dr. Ramirez across 4 procedure codes in 2024, for 122 Medicare patients. Medicare paid $31,631 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Ramirez's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3442024: 3718%
Dr. Ramirez compared with the Arizona median for internists, 2024
- Dr. Ramirez
- Arizona median
- Medicare services
- 371vs 47622% below
- Medicare patients
- 122vs 20540% below
- Part D claims
- 156vs 26040% below
Medians across 2,300 internists in Arizona with Dmand AI profiles that report each measure.
Dr. Ramirez'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. Ramirez?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ramirez and other internists in Arizona.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Geronimo Ramirez Jr. treated 122 Medicare patients in 2024, average age 77
CMS counts 122 Medicare patients who saw Dr. Ramirez in 2024. The largest group is 75 to 84, with 42 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 15% are also on Medicaid. Their average risk score is 2.10, 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. Ramirez's median patient age at 70, with 33% women.
Dr. Ramirez's Medicare patients by age, 2024
Dr. Ramirez's Medicare patients by sex, 2024
- Women6251%
- Men6049%
Chronic conditions among Dr. Ramirez's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease66%
- Chronic kidney disease51%
- Diabetes49%
- Arthritis45%
- Heart failure45%
- Atrial fibrillation38%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ramirez's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women33%
- Men66%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Geronimo Ramirez Jr. wrote 302 Medicare Part D claims in 2024
In 2024, Dr. Ramirez wrote 302 Medicare Part D claims for 121 patients. 88% of them were for generic drugs. CMS names the drug for 156 of them, across 9 drugs with 11 or more claims each, at $8,600 in total drug cost. In 2023, CMS named 42 claims across 3 drugs.
Dr. Ramirez's Part D claims by kind of drug, 2024
- Generic265 claims88%
- Brand-name37 claims12%
Dr. Ramirez'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. Ramirez's Part D claims, 2024
- Opioids8%25 of 302 claims
- Antibiotics7%21 of 302 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: 422024: 156271%
Drugs named by CMS: 9 in 2024, 3 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. Geronimo Ramirez Jr. scored 85 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 85 out of 100 for Dr. Ramirez for performance year 2024, reported as part of a group. Dr. Ramirez accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Ramirez's MIPS scores, performance year 2024
- 85of 100Final score
- 79.2of 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
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Geronimo Ramirez Jr. received $44 in industry payments from 2021 to 2025
CMS Open Payments shows 2 general payments to Dr. Ramirez from 2 drug and device companies from 2021 to 2025. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $26.
General payments to Dr. Ramirez by program year, 2021 to 2025
Companies that paid Dr. Ramirez the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Geronimo Ramirez Jr. graduated from University of Arizona College of Medicine
Dr. Ramirez graduated from University of Arizona College of Medicine in 1986.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Geronimo Ramirez Jr.'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) |
| 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. Geronimo Ramirez Jr.
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. Geronimo Ramirez Jr.'s NPI number?
Dr. Geronimo Ramirez Jr.'s NPI number is 1407947054. It was assigned on September 27, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Geronimo Ramirez Jr.?
Dr. Geronimo Ramirez Jr. is an internist in Tucson, Arizona. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Geronimo Ramirez Jr. practice?
Dr. Ramirez practices at 1601 West St Mary's Road, Tucson, AZ 85745. Dr. Ramirez's primary practice is Carondelet St. Mary's Hospital in Tucson, Arizona, part of Tenet Healthcare. Dmand AI also links Dr. Ramirez to 3 group practices and clinics, 2 therapy and rehab clinics and 2 medical groups.
What is Dr. Geronimo Ramirez Jr.'s office phone number?
The practice phone on file for Dr. Ramirez is (520) 872-3000.
What is Dr. Geronimo Ramirez Jr.'s medical license number?
Dr. Ramirez holds Arizona license 20273.
Which hospitals is Dr. Geronimo Ramirez Jr. affiliated with?
Dr. Ramirez practices at Carondelet St. Mary's Hospital in Tucson, Arizona. Dr. Ramirez is also affiliated with Tucson Medical Center.
What medical group is Dr. Geronimo Ramirez Jr. part of?
Dr. Ramirez is linked to Carondelet Medical Group. Dmand AI links Dr. Ramirez to 2 more medical groups.
Does Dr. Geronimo Ramirez Jr. accept Medicare?
Yes. CMS data shows Dr. Ramirez billed Medicare for 371 services in 2024, and Dr. Ramirez accepts Medicare assignment.
What is Dr. Geronimo Ramirez Jr.'s MIPS score?
Dr. Ramirez's MIPS final score for performance year 2024 is 85 out of 100, reported as part of a group.
How many Medicare patients does Dr. Geronimo Ramirez Jr. see?
CMS counts 122 Medicare patients who saw Dr. Ramirez in 2024, with an average age of 77.
Show 5 more questionsShow fewer questions
What services does Dr. Geronimo Ramirez Jr. bill to Medicare?
In 2024, Dr. Ramirez's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99239) and hospital inpatient care (99232).
Where did Dr. Geronimo Ramirez Jr. go to medical school?
Dr. Ramirez graduated from University of Arizona College of Medicine in 1986.
What drugs does Dr. Geronimo Ramirez Jr. prescribe most?
In 2024 Medicare Part D data, Dr. Ramirez's most prescribed drugs by claims were Atorvastatin Calcium, Potassium Chloride and Furosemide.
Has Dr. Geronimo Ramirez Jr. received payments from drug or device companies?
CMS Open Payments shows $44 in general payments to Dr. Ramirez from 2 companies from 2021 to 2025. The largest total came from Boston Scientific Corporation.
How long has Dr. Geronimo Ramirez Jr. been practicing?
Dr. Ramirez graduated from medical school in 1986, 40 years ago.
Selling to internal medicine practices?
See internists in Arizona by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card