Dr. Iliana Fred-Miranda, MD
- Medicare services, 2024
- 3,396
- Medicare patients, 2024
- 484
- Part D claims, 2024
- 3,039
- MIPS score, 2024
- 75
- Hospital affiliations
- 4
- Practice address
- 1434 E Sonterra Blvd, San Antonio, TX 78258
- Practice phone
- Call (210) 614-1231
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Renal Associates, P.A.
San Antonio, Texas
Find Dr. Fred-Miranda'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. Iliana Fred-Miranda is a nephrologist in San Antonio, Texas
Dr. Fred-Miranda practices at Renal Associates, P.A. in San Antonio, Texas.
Dr. Fred-Miranda's NPI, 1851366785, was assigned on February 22, 2006. Dr. Fred-Miranda graduated from University of Puerto Rico, Medical Sciences Campus in 1994. Dr. Fred-Miranda holds Texas license J8538.
- NPI
- 1851366785NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5890836233
- NPI enumeration date
- February 22, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (210) 614-1231
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Iliana Fred-Miranda practices at Renal Associates, P.A. in San Antonio, Texas
Dr. Fred-Miranda's primary practice is Renal Associates, P.A., at 1434 E Sonterra Blvd, San Antonio, TX 78258 in Bexar County. The practice phone is (210) 614-1231.
- Renal Associates, P.A.1434 E Sonterra Blvd, San Antonio, TX 78258 · Bexar CountyPhone(210) 614-1231
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Iliana Fred-Miranda is affiliated with 8 sites of care and 1 medical group
Dr. Fred-Miranda's primary practice is Renal Associates, P.A. in San Antonio, Texas. Dr. Fred-Miranda is also affiliated with Methodist Hospital. The medical group on file is Renal Associates. Dmand AI also links Dr. Fred-Miranda to 3 more hospitals, 2 dialysis centers and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Iliana Fred-Miranda's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fred-Miranda practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Renal Associates, P.A. | Available with a free account |
| +7 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Iliana Fred-Miranda is one of 1,045 nephrologists in Texas
Nephrology is Dr. Fred-Miranda's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Fred-Miranda is board certified in nephrology by the American Board of Internal Medicine. Dmand AI has Dr. Fred-Miranda's licenses on file in 2 states: Texas and Florida.
Specialties and state licenses
- Nephrology, TexasPrimary
- Florida license
Clinical focus
Dmand AI lists chronic kidney disease and fluid and electrolyte imbalances among the conditions Dr. Fred-Miranda treats.
Nephrologists near Dr. Fred-Miranda
Counts of nephrologists 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. Iliana Fred-Miranda billed Medicare for 3,396 services in 2024
CMS data shows 3,396 Medicare services from Dr. Fred-Miranda across 20 procedure codes in 2024, for 484 Medicare patients. Medicare paid $203,362 for them.
Dr. Fred-Miranda's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2,1132024: 2,40714%
- Drugs given in the office
- 2023: 4372024: 35519%
- Tests and treatments
- 2023: 3452024: 30013%
- Other services
- 2023: 02024: 282
- Lab and pathology
- 2023: 452024: 5216%
Where Dr. Fred-Miranda's Medicare services took place, 2024
- In an office2,85184%
- In a facility54516%
Dr. Fred-Miranda compared with the Texas median for nephrologists, 2024
- Dr. Fred-Miranda
- Texas median
- Medicare services
- 3,396vs 1,0483.2 times
- Medicare patients
- 484vs 27775% above
- Part D claims
- 2,746vs 7583.6 times
Medians across 1,017 nephrologists in Texas with Dmand AI profiles that report each measure.
Dr. Fred-Miranda'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Iliana Fred-Miranda treated 484 Medicare patients in 2024, average age 74
CMS counts 484 Medicare patients who saw Dr. Fred-Miranda in 2024. The largest group is 75 to 84, with 177 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 14% are also on Medicaid. Their average risk score is 3.26, 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. Fred-Miranda's median patient age at 73, with 55% women.
Dr. Fred-Miranda's Medicare patients by age, 2024
Dr. Fred-Miranda's Medicare patients by sex, 2024
- Women24450%
- Men24050%
Chronic conditions among Dr. Fred-Miranda's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Diabetes60%
- Ischemic heart disease51%
- Arthritis49%
- Heart failure38%
- Atrial fibrillation31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Fred-Miranda's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women55%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Iliana Fred-Miranda wrote 3,039 Medicare Part D claims in 2024
In 2024, Dr. Fred-Miranda wrote 3,039 Medicare Part D claims for 441 patients. 83% of them were for generic drugs. CMS names the drug for 2,746 of them, across 39 drugs with 11 or more claims each, at $474,404 in total drug cost. In 2023, CMS named 2,669 claims across 38 drugs.
Dr. Fred-Miranda's Part D claims by kind of drug, 2024
- Generic2,525 claims83%
- Brand-name and other514 claims17%
Dr. Fred-Miranda'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. Fred-Miranda's Part D claims, 2024
- Antibiotics2%62 of 3,039 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: 2,6692024: 2,7463%
Drugs named by CMS: 39 in 2024, 38 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. Iliana Fred-Miranda scored 75 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Fred-Miranda for performance year 2024, reported as part of a group. Dr. Fred-Miranda accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Fred-Miranda as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- MIPS final score, 2024
- 75 of 100
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. Iliana Fred-Miranda received $2,756 in industry payments from 2016 to 2025
CMS Open Payments shows 115 general payments to Dr. Fred-Miranda from 32 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Fresenius USA Marketing, Inc. paid the most, $270.
General payments to Dr. Fred-Miranda by program year, 2016 to 2025
General payments to Dr. Fred-Miranda by kind, 2016 to 2025
- Food and beverage$2,73999%
- Education$171%
Companies that paid Dr. Fred-Miranda the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Iliana Fred-Miranda graduated from University of Puerto Rico, Medical Sciences Campus
Dr. Fred-Miranda graduated from University of Puerto Rico, Medical Sciences Campus in 1994.
- Medical school
- Board certified in nephrology
- Board certified in internal medicine
- Board certified in nephrology
Source: Dmand AI Professional Profile Data
Dr. Iliana Fred-Miranda accepts plans from 22 insurance carriers
Dr. Fred-Miranda is in network with 22 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 13. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Elevance
- Cigna
- HCSC
- Humana
- Alliant Health Plans
- +14 more carriersWith a free account
Plan types Dr. Fred-Miranda accepts, by number of carriers
- HMO13
- PPO13
- Medicare10
- POS6
- EPO4
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Iliana Fred-Miranda'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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 |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Iliana Fred-Miranda
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. Iliana Fred-Miranda's NPI number?
Dr. Iliana Fred-Miranda's NPI number is 1851366785. It was assigned on February 22, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Iliana Fred-Miranda?
Dr. Iliana Fred-Miranda is a nephrologist in San Antonio, Texas. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Iliana Fred-Miranda practice?
Dr. Fred-Miranda practices at 1434 E Sonterra Blvd, San Antonio, TX 78258. Dr. Fred-Miranda's primary practice is Renal Associates, P.A. in San Antonio, Texas. Dmand AI also links Dr. Fred-Miranda to 3 hospitals, 2 dialysis centers and 1 group practice or clinic.
What is Dr. Iliana Fred-Miranda's office phone number?
The practice phone on file for Dr. Fred-Miranda is (210) 614-1231.
What is Dr. Iliana Fred-Miranda's medical license number?
Dr. Fred-Miranda holds Texas license J8538, one of the licenses on file in 2 states.
Which states has Dr. Iliana Fred-Miranda been licensed in?
Dmand AI has state licenses on file for Dr. Fred-Miranda in Texas (1995 to 2026) and Florida (1997 to 2005).
Which hospitals is Dr. Iliana Fred-Miranda affiliated with?
Dr. Fred-Miranda is affiliated with Methodist Hospital. Dmand AI links Dr. Fred-Miranda to 3 more hospitals.
What medical group is Dr. Iliana Fred-Miranda part of?
Dr. Fred-Miranda is linked to Renal Associates.
Does Dr. Iliana Fred-Miranda accept Medicare?
Yes. CMS data shows Dr. Fred-Miranda billed Medicare for 3,396 services in 2024, and Dr. Fred-Miranda accepts Medicare assignment.
Does Dr. Iliana Fred-Miranda offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Fred-Miranda as offering telehealth services.
Show 9 more questionsShow fewer questions
What is Dr. Iliana Fred-Miranda's MIPS score?
Dr. Fred-Miranda's MIPS final score for performance year 2024 is 75 out of 100, reported as part of a group.
How many Medicare patients does Dr. Iliana Fred-Miranda see?
CMS counts 484 Medicare patients who saw Dr. Fred-Miranda in 2024, with an average age of 74.
Is Dr. Iliana Fred-Miranda board certified?
Yes. Dr. Fred-Miranda is board certified in nephrology by the American Board of Internal Medicine.
What services does Dr. Iliana Fred-Miranda bill to Medicare?
In 2024, Dr. Fred-Miranda's most billed Medicare services were care management and other visits (99490), care management and other visits (99439) and injected or infused drug (J0885).
Where did Dr. Iliana Fred-Miranda go to medical school?
Dr. Fred-Miranda graduated from University of Puerto Rico, Medical Sciences Campus in 1994.
What drugs does Dr. Iliana Fred-Miranda prescribe most?
In 2024 Medicare Part D data, Dr. Fred-Miranda's most prescribed drugs by claims were Furosemide, Hydralazine HCl and Jardiance.
Has Dr. Iliana Fred-Miranda received payments from drug or device companies?
CMS Open Payments shows $2,756 in general payments to Dr. Fred-Miranda from 32 companies from 2016 to 2025. The largest total came from Fresenius USA Marketing, Inc.
How long has Dr. Iliana Fred-Miranda been practicing?
Dr. Fred-Miranda graduated from medical school in 1994, 32 years ago.
What insurance does Dr. Iliana Fred-Miranda accept?
Dr. Fred-Miranda is in network with 22 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 13. Check the plan with the practice before a visit.
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