Dr. Diana M. Alvarez, MD

  • Chattanooga, TN
  • Cardiologist
NPI1285096099PAC ID5496049967
Medicare services, 2024
1,078
Medicare patients, 2024
548
Part D claims, 2024
2,792
Publications
1
MIPS score, 2024
94
Practice address
979 E 3rd St, Chattanooga, TN 37403
Practice phone
Call (423) 757-0860
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

University Surgical Associates

Chattanooga, Tennessee

See all 8 affiliations

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Dr. Diana M. Alvarez is a cardiologist in Chattanooga, Tennessee

Dr. Alvarez practices at University Surgical Associates in Chattanooga, Tennessee.

Dr. Alvarez's NPI, 1285096099, was assigned on March 22, 2016. Dr. Alvarez holds Tennessee license 65357.

NPI and contact details
Medicare PAC ID
5496049967
NPI enumeration date
March 22, 2016
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(423) 757-0860
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
36
Medical school graduation
2016

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

Dr. Diana M. Alvarez practices at University Surgical Associates in Chattanooga, Tennessee

Dr. Alvarez's primary practice is University Surgical Associates, at 979 E 3rd St, Chattanooga, TN 37403 in Hamilton County. The practice phone is (423) 757-0860.

  • University Surgical Associates
    979 E 3rd St, Chattanooga, TN 37403 · Hamilton CountyPhone(423) 757-0860

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Diana M. Alvarez is affiliated with 6 sites of care and 2 medical groups

Dr. Alvarez's primary practice is University Surgical Associates in Chattanooga, Tennessee. Dr. Alvarez is also affiliated with Erlanger Baroness Hospital. The medical group on file is Erlanger. Dmand AI also links Dr. Alvarez to 2 more hospitals, 2 group practices and clinics and 1 medical group, each named with a free account.

See all 8 affiliations for Dr. Alvarez

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Diana M. Alvarez's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Alvarez practices, 5 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
University Surgical AssociatesAvailable with a free account
+5 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Dr. Alvarez practices

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Dr. Diana M. Alvarez is one of 424 cardiologists in Tennessee

Cardiovascular disease is Dr. Alvarez's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Alvarez is licensed in Tennessee.

Specialties and state licenses

  • Cardiovascular disease, TennesseePrimaryLicense 65357 · taxonomy 207RC0000X

Cardiologists near Dr. Alvarez

Counts of cardiologists 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. Diana M. Alvarez billed Medicare for 1,078 services in 2024

CMS data shows 1,078 Medicare services from Dr. Alvarez across 15 procedure codes in 2024, for 548 Medicare patients. Medicare paid $65,010 for them.

Medicare services, 20241,078
Medicare patients548
Paid by Medicare$65,010
Procedure codes15

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

  • 2023
  • 2024
Office and hospital visits
2023: 3742024: 49232%
Tests and treatments
2023: 1862024: 421126%
Other services
2023: 02024: 120
Surgery
2023: 312024: 4545%

Where Dr. Alvarez's Medicare services took place, 2024

  • In an office41639%
  • In a facility66261%

Dr. Alvarez compared with the Tennessee median for cardiologists, 2024

  • Dr. Alvarez
  • Tennessee median
Medicare services
1,078vs 1,79040% below
Medicare patients
548vs 86637% below
Part D claims
2,678vs 1,79849% above

Medians across 428 cardiologists in Tennessee with Dmand AI profiles that report each measure.

Dr. Alvarez'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

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

Dr. Diana M. Alvarez treated 548 Medicare patients in 2024, average age 75

CMS counts 548 Medicare patients who saw Dr. Alvarez in 2024. The largest group is 75 to 84, with 221 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 16% are also on Medicaid. Their average risk score is 2.02, 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's median patient age at 66, with 50% women.

Medicare patients, 2024548
Average age75
Average risk score2.02
Also on Medicaid16%

Dr. Alvarez's Medicare patients by age, 2024

Dr. Alvarez's Medicare patients by sex, 2024

  • Women25046%
  • Men29854%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Ischemic heart disease61%
  4. Arthritis56%
  5. Heart failure54%
  6. Atrial fibrillation53%
  7. Diabetes47%
  8. Chronic kidney disease43%

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

Dr. Alvarez's patients across all payers

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

Patient panel by age, all payers

Median age 66

Patient panel by sex, all payers

  • Women50%
  • Men49%

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

Dr. Diana M. Alvarez wrote 2,792 Medicare Part D claims in 2024

In 2024, Dr. Alvarez wrote 2,792 Medicare Part D claims for 419 patients. 80% of them were for generic drugs. CMS names the drug for 2,678 of them, across 32 drugs with 11 or more claims each, at $623,333 in total drug cost. In 2023, CMS named 1,617 claims across 24 drugs.

Part D claims, 20242,792
Drugs named by CMS32
Total drug cost$623,333
Part D patients419

Dr. Alvarez's Part D claims by kind of drug, 2024

  • Generic2,247 claims80%
  • Brand-name545 claims20%

Dr. Alvarez'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.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 1,6172024: 2,67866%

Drugs named by CMS: 32 in 2024, 24 in 2023.

See all prescribing by Dr. Alvarez

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. Diana M. Alvarez scored 94 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 94 out of 100 for Dr. Alvarez for performance year 2024, reported through an alternative payment model (APM). Dr. Alvarez accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Alvarez's MIPS scores, performance year 2024

  • 94of 100Final score
  • 80.4of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities

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. Diana M. Alvarez has 1 publication on record

Dmand AI links 1 paper to Dr. Alvarez in 2020. Dr. Alvarez's most frequent co-authors are Joshua Lane Davis, DO, Junhong Gui and Juan Carlos Malpartida, MD.

Papers1

Dr. Alvarez's most frequent co-authors

Recent publications by Dr. Alvarez

See all 1 publications and co-authors

See who Dr. Alvarez researches with

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

How network discovery works

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

Dr. Diana M. Alvarez received $2,774 in industry payments from 2018 to 2025

CMS Open Payments shows 83 general payments to Dr. Alvarez from 24 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 96% of the total. Medtronic, Inc. paid the most, $446.

General payments to Dr. Alvarez by program year, 2018 to 2025

General payments to Dr. Alvarez by kind, 2018 to 2025

$2.8Kin total
  • Food and beverage$2,67596%
  • Education$994%

Companies that paid Dr. Alvarez the most, 2018 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Alvarez

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

Sources for Dr. Diana M. Alvarez'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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)Medicare Part D Prescribers - by Provider (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)
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. Diana M. Alvarez

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. Diana M. Alvarez's NPI number?

Dr. Diana M. Alvarez's NPI number is 1285096099. It was assigned on March 22, 2016, and it is active in the NPI Registry.

What kind of doctor is Dr. Diana M. Alvarez?

Dr. Diana M. Alvarez is a cardiologist in Chattanooga, Tennessee. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).

Where does Dr. Diana M. Alvarez practice?

Dr. Alvarez practices at 979 E 3rd St, Chattanooga, TN 37403. Dr. Alvarez's primary practice is University Surgical Associates in Chattanooga, Tennessee. Dmand AI also links Dr. Alvarez to 2 hospitals, 2 group practices and clinics and 1 medical group.

What is Dr. Diana M. Alvarez's office phone number?

The practice phone on file for Dr. Alvarez is (423) 757-0860.

What is Dr. Diana M. Alvarez's medical license number?

Dr. Alvarez holds Tennessee license 65357.

Which hospitals is Dr. Diana M. Alvarez affiliated with?

Dr. Alvarez is affiliated with Erlanger Baroness Hospital. Dmand AI links Dr. Alvarez to 2 more hospitals.

What medical group is Dr. Diana M. Alvarez part of?

Dr. Alvarez is linked to Erlanger. Dmand AI links Dr. Alvarez to 1 more medical group.

Does Dr. Diana M. Alvarez accept Medicare?

Yes. CMS data shows Dr. Alvarez billed Medicare for 1,078 services in 2024, and Dr. Alvarez accepts Medicare assignment.

What is Dr. Diana M. Alvarez's MIPS score?

Dr. Alvarez's MIPS final score for performance year 2024 is 94 out of 100, reported through an alternative payment model (APM).

How many Medicare patients does Dr. Diana M. Alvarez see?

CMS counts 548 Medicare patients who saw Dr. Alvarez in 2024, with an average age of 75.

Show 6 more questionsShow fewer questions

What services does Dr. Diana M. Alvarez bill to Medicare?

In 2024, Dr. Alvarez's most billed Medicare services were heart test or procedure (93306), hospital inpatient care (99233) and office visit, established patient (99214).

What drugs does Dr. Diana M. Alvarez prescribe most?

In 2024 Medicare Part D data, Dr. Alvarez's most prescribed drugs by claims were Atorvastatin Calcium, Carvedilol and Metoprolol Succinate.

Has Dr. Diana M. Alvarez received payments from drug or device companies?

CMS Open Payments shows $2,774 in general payments to Dr. Alvarez from 24 companies from 2018 to 2025. The largest total came from Medtronic, Inc.

How long has Dr. Diana M. Alvarez been practicing?

Dr. Alvarez graduated from medical school in 2016, 10 years ago.

Does Dr. Diana M. Alvarez do research?

Dmand AI links 1 publication to Dr. Alvarez.

Who does Dr. Diana M. Alvarez publish with?

Dr. Alvarez's most frequent co-authors are Joshua Lane Davis, DO (1 shared paper), Junhong Gui (1 shared paper) and Juan Carlos Malpartida, MD (1 shared paper).

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