Dr. Glorimar Caldera Alvarado, MD
- Medicare services, 2024
- 1,107
- Medicare patients, 2024
- 646
- Part D claims, 2024
- 840
- Hospital affiliations
- 2
- Industry payments
- $5,403
- Practice address
- 3655 Mitchell Street, Loris, SC 29569
- Practice phone
- Call (843) 716-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Caldera Alvarado'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. Glorimar Caldera Alvarado is a gastroenterologist in Loris, South Carolina
Dr. Caldera Alvarado practices at McLeod Health Loris in Loris, South Carolina, part of McLeod Health.
Dr. Caldera Alvarado's NPI, 1275935256, was assigned on September 21, 2014. Dr. Caldera Alvarado graduated from University of Puerto Rico School of Medicine in 2015. Dr. Caldera Alvarado holds South Carolina license 86863.
- NPI
- 1275935256NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4183014277
- NPI enumeration date
- September 21, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (843) 716-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- 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. Glorimar Caldera Alvarado practices at McLeod Health Loris in Loris, South Carolina
Dr. Caldera Alvarado's primary practice is McLeod Health Loris, at 3655 Mitchell Street, Loris, SC 29569 in Horry County. The practice phone is (843) 716-7000.
- McLeod Health Loris3655 Mitchell Street, Loris, SC 29569 · Horry CountyPhone(843) 716-7000
Source: Dmand AI Affiliation Data
Dr. Glorimar Caldera Alvarado is affiliated with 5 sites of care and 2 medical groups
Dr. Caldera Alvarado's primary practice is McLeod Health Loris in Loris, South Carolina, part of McLeod Health. Dr. Caldera Alvarado is also affiliated with McLeod Regional Medical Center Florence. The medical group on file is McLeod Physician Associates. Dmand AI also links Dr. Caldera Alvarado to 2 more group practices and clinics, 1 hospice 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. Glorimar Caldera Alvarado's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Caldera Alvarado practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| McLeod Health Loris | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Glorimar Caldera Alvarado is one of 255 gastroenterologists in South Carolina
Gastroenterology is Dr. Caldera Alvarado's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Caldera Alvarado is licensed in South Carolina.
Specialties and state licenses
- Gastroenterology, South CarolinaPrimary
Gastroenterologists near Dr. Caldera Alvarado
Counts of gastroenterologists 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. Glorimar Caldera Alvarado billed Medicare for 1,107 services in 2024
CMS data shows 1,107 Medicare services from Dr. Caldera Alvarado across 11 procedure codes in 2024, for 646 Medicare patients. Medicare paid $117,960 for them.
Dr. Caldera Alvarado's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4042024: 52630%
- Surgery
- 2023: 2442024: 520113%
- Other services
- 2023: 222024: 61177%
Where Dr. Caldera Alvarado's Medicare services took place, 2024
- In an office46142%
- In a facility64658%
Dr. Caldera Alvarado compared with the South Carolina median for gastroenterologists, 2024
- Dr. Caldera Alvarado
- South Carolina median
- Medicare services
- 1,107vs 74549% above
- Medicare patients
- 646vs 44545% above
- Part D claims
- 710vs 49743% above
Medians across 249 gastroenterologists in South Carolina with Dmand AI profiles that report each measure.
Dr. Caldera Alvarado'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. Caldera Alvarado and other gastroenterologists in South Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Glorimar Caldera Alvarado treated 646 Medicare patients in 2024, average age 72
CMS counts 646 Medicare patients who saw Dr. Caldera Alvarado in 2024. The largest group is 65 to 74, with 391 patients. 75% of them have high cholesterol, and 73% have high blood pressure. 3% are also on Medicaid. Their average risk score is 1.17, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Caldera Alvarado's median patient age at 71, with 64% women.
Dr. Caldera Alvarado's Medicare patients by age, 2024
Dr. Caldera Alvarado's Medicare patients by sex, 2024
- Women42165%
- Men22535%
Chronic conditions among Dr. Caldera Alvarado's Medicare patients, 2024
- High cholesterol75%
- High blood pressure73%
- Arthritis55%
- Anxiety32%
- Diabetes27%
- Mood disorders27%
- Ischemic heart disease25%
- Depression24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Caldera Alvarado's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women64%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Glorimar Caldera Alvarado wrote 840 Medicare Part D claims in 2024
In 2024, Dr. Caldera Alvarado wrote 840 Medicare Part D claims for 265 patients. 91% of them were for generic drugs. CMS names the drug for 710 of them, across 15 drugs with 11 or more claims each, at $91,793 in total drug cost. In 2023, CMS named 403 claims across 10 drugs.
Dr. Caldera Alvarado's Part D claims by kind of drug, 2024
- Generic762 claims91%
- Brand-name78 claims9%
Dr. Caldera Alvarado'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. Caldera Alvarado's Part D claims, 2024
- Antibiotics4%35 of 840 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: 4032024: 71076%
Drugs named by CMS: 15 in 2024, 10 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. Glorimar Caldera Alvarado ranks in the 97th percentile for colonoscopy in Medicare
Dr. Caldera Alvarado accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 276 procedures of colonoscopy by Dr. Caldera Alvarado, more than 97% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Caldera Alvarado ranks in Medicare procedure volume
- Colonoscopy
- 97th percentile276 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 89th percentile189 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. Glorimar Caldera Alvarado received $5,403 in industry payments from 2017 to 2025
CMS Open Payments shows 172 general payments to Dr. Caldera Alvarado from 25 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 81% of the total. Eli Lilly and Company paid the most, $1,440. It also lists 2 research payments totaling $126 in 2019.
General payments to Dr. Caldera Alvarado by program year, 2017 to 2025
General payments to Dr. Caldera Alvarado by kind, 2017 to 2025
- Food and beverage$4,36381%
- Travel and lodging$97218%
- Education$671%
Companies that paid Dr. Caldera Alvarado the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Glorimar Caldera Alvarado graduated from University of Puerto Rico School of Medicine
Dr. Caldera Alvarado graduated from University of Puerto Rico School of Medicine in 2015.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Glorimar Caldera Alvarado'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)Doctors and Clinicians Utilization Data (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. Glorimar Caldera Alvarado
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. Glorimar Caldera Alvarado's NPI number?
Dr. Glorimar Caldera Alvarado's NPI number is 1275935256. It was assigned on September 21, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Glorimar Caldera Alvarado?
Dr. Glorimar Caldera Alvarado is a gastroenterologist in Loris, South Carolina. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Glorimar Caldera Alvarado practice?
Dr. Caldera Alvarado practices at 3655 Mitchell Street, Loris, SC 29569. Dr. Caldera Alvarado's primary practice is McLeod Health Loris in Loris, South Carolina, part of McLeod Health. Dmand AI also links Dr. Caldera Alvarado to 2 group practices and clinics, 1 hospice and 1 medical group.
What is Dr. Glorimar Caldera Alvarado's office phone number?
The practice phone on file for Dr. Caldera Alvarado is (843) 716-7000.
What is Dr. Glorimar Caldera Alvarado's medical license number?
Dr. Caldera Alvarado holds South Carolina license 86863.
Which hospitals is Dr. Glorimar Caldera Alvarado affiliated with?
Dr. Caldera Alvarado practices at McLeod Health Loris in Loris, South Carolina. Dr. Caldera Alvarado is also affiliated with McLeod Regional Medical Center Florence.
What medical group is Dr. Glorimar Caldera Alvarado part of?
Dr. Caldera Alvarado is linked to McLeod Physician Associates. Dmand AI links Dr. Caldera Alvarado to 1 more medical group.
Does Dr. Glorimar Caldera Alvarado accept Medicare?
Yes. CMS data shows Dr. Caldera Alvarado billed Medicare for 1,107 services in 2024, and Dr. Caldera Alvarado accepts Medicare assignment.
How many Medicare patients does Dr. Glorimar Caldera Alvarado see?
CMS counts 646 Medicare patients who saw Dr. Caldera Alvarado in 2024, with an average age of 72.
What services does Dr. Glorimar Caldera Alvarado bill to Medicare?
In 2024, Dr. Caldera Alvarado's most billed Medicare services were office visit, established patient (99214), surgery: digestive system (45380) and office visit, new patient (99204).
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Where did Dr. Glorimar Caldera Alvarado go to medical school?
Dr. Caldera Alvarado graduated from University of Puerto Rico School of Medicine in 2015.
What drugs does Dr. Glorimar Caldera Alvarado prescribe most?
In 2024 Medicare Part D data, Dr. Caldera Alvarado's most prescribed drugs by claims were Omeprazole, Famotidine and Pantoprazole Sodium.
Has Dr. Glorimar Caldera Alvarado received payments from drug or device companies?
CMS Open Payments shows $5,403 in general payments to Dr. Caldera Alvarado from 25 companies from 2017 to 2025. The largest total came from Eli Lilly and Company.
How long has Dr. Glorimar Caldera Alvarado been practicing?
Dr. Caldera Alvarado graduated from medical school in 2015, 11 years ago.
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