Dr. Santiago Alvarez Arango, MD, PhD

  • Dallas, TX
  • Allergist and immunologist
NPI1881005437PAC ID6507134863
Medicare services, 2024
138
Medicare patients, 2024
52
Part D claims, 2017
54
Publications
6
MIPS score, 2024
83
Practice address
5939 Harry Hines Blve, Dallas, TX 75235
Professional email
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Mobile number
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Social profiles

Primary practice

UT of Texas Southwestern University Hospital - William P. Clements Jr. - HOPD (5939 Harry Hines Blve)

Acute Care Hospital outpatient department · Dallas, Texas

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Dr. Santiago Alvarez Arango is an allergist and immunologist in Dallas, Texas

Dr. Alvarez Arango practices at UT of Texas Southwestern University Hospital - William P. Clements Jr. - HOPD (5939 Harry Hines Blve) in Dallas, Texas.

Dr. Alvarez Arango's NPI, 1881005437, was assigned on May 16, 2014. Dr. Alvarez Arango graduated from Universidad CES in 2011. Dr. Alvarez Arango holds Texas license V4214.

NPI and contact details
Medicare PAC ID
6507134863
NPI enumeration date
May 16, 2014
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
28
Medical school graduation
2011

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Santiago Alvarez Arango practices at UT of Texas Southwestern University Hospital - William P. Clements Jr. - HOPD (5939 Harry Hines Blve) in Dallas, Texas

Dr. Alvarez Arango's primary practice is UT of Texas Southwestern University Hospital - William P. Clements Jr. - HOPD (5939 Harry Hines Blve), at 5939 Harry Hines Blve, Dallas, TX 75235.

  • UT of Texas Southwestern University Hospital - William P. Clements Jr. - HOPD (5939 Harry Hines Blve)
    5939 Harry Hines Blve, Dallas, TX 75235

Source: Dmand AI Affiliation Data

Dr. Santiago Alvarez Arango is affiliated with 3 sites of care and 2 medical groups

Dr. Alvarez Arango's primary practice is UT of Texas Southwestern University Hospital - William P. Clements Jr. - HOPD (5939 Harry Hines Blve) in Dallas, Texas. Dr. Alvarez Arango is also affiliated with William P. Clements Jr. University Hospital. The medical group on file is University of Texas Southwestern Medical Center. Dmand AI also links Dr. Alvarez Arango to 1 more group practice or clinic and 1 medical group, each named with a free account. Dr. Alvarez Arango's employer is on file too: a hospital.

See all 5 affiliations for Dr. Alvarez Arango

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Santiago Alvarez Arango's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Alvarez Arango practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
UT of Texas Southwestern University Hospital - William P. Clements Jr. - HOPD (5939 Harry Hines Blve)Available with a free account
+2 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Santiago Alvarez Arango is one of 288 allergists and immunologists in Texas

Allergy and immunology is Dr. Alvarez Arango's primary specialty in the NPI Registry, under taxonomy code 207K00000X. Dr. Alvarez Arango is board certified in allergy & immunology by the American Board of Allergy and Immunology. Dmand AI has Dr. Alvarez Arango's licenses on file in 2 states: Texas and Maryland.

Specialties and state licenses

  • Allergy and immunology, TexasPrimaryLicense V4214 · 2024 to 2026 · taxonomy 207K00000X
  • Internal medicine, MarylandLicense D0083486 · 2017 to 2026 · taxonomy 207R00000X

Clinical focus

Dmand AI lists hives among the conditions Dr. Alvarez Arango treats.

Allergists and immunologists near Dr. Alvarez Arango

Counts of allergists and immunologists 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. Santiago Alvarez Arango billed Medicare for 138 services in 2024

CMS data shows 138 Medicare services from Dr. Alvarez Arango across 4 procedure codes in 2024, for 52 Medicare patients. Medicare paid $12,153 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024138
Medicare patients52
Paid by Medicare$12,153
Procedure codes4

Dr. Alvarez Arango's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 652024: 8429%
Tests and treatments
2023: 142024: 2793%
Other services
2023: 02024: 27

Dr. Alvarez Arango compared with the Texas median for allergists and immunologists, 2024

  • Dr. Alvarez Arango
  • Texas median
Medicare services
138vs 2,08893% below
Medicare patients
52vs 12458% below
Part D claims
54vs 32984% below

Medians across 257 allergists and immunologists in Texas with Dmand AI profiles that report each measure.

Dr. Alvarez Arango'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.

See all procedures by Dr. Alvarez Arango

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Santiago Alvarez Arango treated 52 Medicare patients in 2024, average age 69

CMS counts 52 Medicare patients who saw Dr. Alvarez Arango in 2024. The largest group is 65 to 74, with 19 patients. 75% of them have arthritis, and 75% have high blood pressure. 27% are also on Medicaid. Their average risk score is 1.83, 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. Alvarez Arango's median patient age at 59, with 71% women.

Medicare patients, 202452
Average age69
Average risk score1.83
Also on Medicaid27%

Dr. Alvarez Arango's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Alvarez Arango's Medicare patients by sex, 2024

  • Women3975%
  • Men1325%

Chronic conditions among Dr. Alvarez Arango's Medicare patients, 2024

  1. Arthritis75%
  2. High blood pressure75%
  3. High cholesterol75%
  4. Asthma44%
  5. Anxiety37%
  6. Depression37%
  7. Mood disorders37%
  8. Ischemic heart disease35%

Share of Medicare patients with each condition. A patient can have several.

Dr. Alvarez Arango's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 59

Patient panel by sex, all payers

  • Women71%
  • Men29%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Santiago Alvarez Arango wrote 54 Medicare Part D claims in 2017

In 2017, Dr. Alvarez Arango wrote 54 Medicare Part D claims. Every claim was for a generic drug. They cover 3 drugs, with $369 in total drug cost. In 2016, CMS named 104 claims across 6 drugs.

Part D claims, 201754
Drugs named by CMS3
Total drug cost$369

Dr. Alvarez Arango's most prescribed drugs by claims, 2017

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Part D claims for drugs CMS names, 2016 to 2017

  • 2016
  • 2017
Claims for drugs CMS names
2016: 1042017: 5448%

Drugs named by CMS: 3 in 2017, 6 in 2016.

See all prescribing by Dr. Alvarez Arango

Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026

Dr. Santiago Alvarez Arango scored 83 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for Dr. Alvarez Arango for performance year 2024, reported as part of a group. Dr. Alvarez Arango accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Alvarez Arango as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Alvarez Arango's MIPS scores, performance year 2024

  • 83of 100Final score
  • 73.9of 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. Santiago Alvarez Arango has 6 publications on record

Dmand AI links 6 papers to Dr. Alvarez Arango, published from 2016 to 2023. 2016 was the busiest year, with 2. The most frequent topics are Allergens. Dr. Alvarez Arango's most frequent co-authors are Elina Jerschow, MD, Nadeem A. Akbar, MD and Angela Hou.

Papers6
Years published2016 to 2023

Dr. Alvarez Arango's papers by year, 2016 to 2023

Topics Dr. Alvarez Arango writes about most

  • Allergens

Dr. Alvarez Arango's most frequent co-authors

Recent publications by Dr. Alvarez Arango

See all 6 publications and co-authors

See who Dr. Alvarez Arango researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Alvarez Arango works with, so you can find a warm path to the right allergists and immunologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Santiago Alvarez Arango received $953 in industry payments from 2018 to 2024

CMS Open Payments shows 5 general payments to Dr. Alvarez Arango from 5 drug and device companies from 2018 to 2024. Consulting fees make up the largest share, 62% of the total. Becton, Dickinson and Company paid the most, $590.

General payments to Dr. Alvarez Arango by program year, 2018 to 2024

General payments to Dr. Alvarez Arango by kind, 2018 to 2024

$953in total
  • Consulting fees$59062%
  • Food and beverage$36338%

Companies that paid Dr. Alvarez Arango the most, 2018 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Alvarez Arango

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Santiago Alvarez Arango has 3 awards and honors on record

Dmand AI lists 3 awards for Dr. Alvarez Arango, most recently Leaders in Health Care Award in 2020. Dr. Alvarez Arango serves on American Academy of Allergy Asthma and Immunology Adverse Reactions to Drugs Biologicals and Latex Committee.

Awards and honors for Dr. Alvarez Arango

  1. 2020
    • Leaders in Health Care Award
  2. 2018
    • Alfred Sommer Scholarship for Doctor of Philosophy in Clinical Investigation
  3. 2011
    • Best Medical Student Award

Dr. Alvarez Arango's committees and leadership roles

American Academy of Allergy Asthma and Immunology Adverse Reactions to Drugs Biologicals and Latex CommitteeMember
2018 to present
Diversity and Inclusion Council Department of Medicine Johns Hopkins University School of MedicineMember
2021 to 2025
The Johns Hopkins Hospital Antimicrobial Stewardship ProgramMember
2020 to 2025

Source: Dmand AI Professional Profile Data

Dr. Santiago Alvarez Arango graduated from Universidad CES

Dr. Alvarez Arango graduated from Universidad CES in 2011. Dr. Alvarez Arango is a member of AAAAI, ACAAI, ACP and EAACI.

  1. Medical schoolUniversidad CES
  2. Board certified in allergy & immunologyAmerican Board of Allergy and Immunology
  3. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Santiago Alvarez Arango accepts plans from 19 insurance carriers

Dr. Alvarez Arango is in network with 19 carriers, including Elevance, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.

  • Elevance
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • CareFirst BlueCross BlueShield
  • Cigna
  • Aetna
  • Alliant Health Plans
  • Blue Cross Blue Shield of Massachusetts
  • +11 more carriersWith a free account

Plan types Dr. Alvarez Arango accepts, by number of carriers

  1. PPO12
  2. HMO11
  3. Medicare8
  4. POS4
  5. EPO3

Source: Dmand AI Insurance Network Data

Sources for Dr. Santiago Alvarez Arango's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors 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-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Santiago Alvarez Arango

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. Santiago Alvarez Arango's NPI number?

Dr. Santiago Alvarez Arango's NPI number is 1881005437. It was assigned on May 16, 2014, and it is active in the NPI Registry.

What kind of doctor is Dr. Santiago Alvarez Arango?

Dr. Santiago Alvarez Arango is an allergist and immunologist in Dallas, Texas. The primary specialty in the NPI Registry is Allergy & Immunology Physician (taxonomy code 207K00000X).

Where does Dr. Santiago Alvarez Arango practice?

Dr. Alvarez Arango practices at 5939 Harry Hines Blve, Dallas, TX 75235. Dr. Alvarez Arango's primary practice is UT of Texas Southwestern University Hospital - William P. Clements Jr. - HOPD (5939 Harry Hines Blve) in Dallas, Texas. Dmand AI also links Dr. Alvarez Arango to 1 group practice or clinic and 1 medical group.

What is Dr. Santiago Alvarez Arango's medical license number?

Dr. Alvarez Arango holds Texas license V4214, one of the licenses on file in 2 states.

Which states has Dr. Santiago Alvarez Arango been licensed in?

Dmand AI has state licenses on file for Dr. Alvarez Arango in Texas (2024 to 2026) and Maryland (2017 to 2026).

Which hospitals is Dr. Santiago Alvarez Arango affiliated with?

Dr. Alvarez Arango is affiliated with William P. Clements Jr. University Hospital.

What medical group is Dr. Santiago Alvarez Arango part of?

Dr. Alvarez Arango is linked to University of Texas Southwestern Medical Center. Dmand AI links Dr. Alvarez Arango to 1 more medical group.

Does Dr. Santiago Alvarez Arango accept Medicare?

Yes. CMS data shows Dr. Alvarez Arango billed Medicare for 138 services in 2024, and Dr. Alvarez Arango accepts Medicare assignment.

Does Dr. Santiago Alvarez Arango offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Alvarez Arango as offering telehealth services.

What is Dr. Santiago Alvarez Arango's MIPS score?

Dr. Alvarez Arango's MIPS final score for performance year 2024 is 83 out of 100, reported as part of a group.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Santiago Alvarez Arango see?

CMS counts 52 Medicare patients who saw Dr. Alvarez Arango in 2024, with an average age of 69.

Is Dr. Santiago Alvarez Arango board certified?

Yes. Dr. Alvarez Arango is board certified in allergy & immunology by the American Board of Allergy and Immunology.

What services does Dr. Santiago Alvarez Arango bill to Medicare?

In 2024, Dr. Alvarez Arango's most billed Medicare services were office visit, established patient (99215), office visit, new patient (99205) and allergy test or treatment (95076).

Where did Dr. Santiago Alvarez Arango go to medical school?

Dr. Alvarez Arango graduated from Universidad CES in 2011.

What drugs does Dr. Santiago Alvarez Arango prescribe most?

In 2017 Medicare Part D data, Dr. Alvarez Arango's most prescribed drugs by claims were Amlodipine Besylate, Atorvastatin Calcium and Metoprolol Succinate.

Has Dr. Santiago Alvarez Arango received payments from drug or device companies?

CMS Open Payments shows $953 in general payments to Dr. Alvarez Arango from 5 companies from 2018 to 2024. The largest total came from Becton, Dickinson and Company.

How long has Dr. Santiago Alvarez Arango been practicing?

Dr. Alvarez Arango graduated from medical school in 2011, 15 years ago.

Does Dr. Santiago Alvarez Arango do research?

Dmand AI links 6 publications to Dr. Alvarez Arango, published from 2016 to 2023.

Who does Dr. Santiago Alvarez Arango publish with?

Dr. Alvarez Arango's most frequent co-authors are Elina Jerschow, MD (2 shared papers), Nadeem A. Akbar, MD (1 shared paper) and Angela Hou (1 shared paper).

What insurance does Dr. Santiago Alvarez Arango accept?

Dr. Alvarez Arango is in network with 19 carriers, including Elevance, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.

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