John Michael Giacona, PA-C

  • Dallas, TX
  • Physician assistant
NPI1730762444PAC ID4183012982
Medicare services, 2024
59
Medicare patients, 2024
52
Part D claims, 2024
528
Publications
6
MIPS score, 2024
83
Practice address
2001 Inwood Rd, Dallas, TX 75390
Practice phone
Call (214) 645-0624
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

University of Texas Southwestern Medical Center at Dallas

Dallas, Texas

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John Michael Giacona is a physician assistant in Dallas, Texas

John Giacona practices at University of Texas Southwestern Medical Center at Dallas in Dallas, Texas.

John Giacona's NPI, 1730762444, was assigned on April 30, 2021. John Giacona graduated from University of Texas Southwestern Medical School at Dallas in 2021. John Giacona holds Texas license PA14564.

NPI and contact details
Medicare PAC ID
4183012982
NPI enumeration date
April 30, 2021
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(214) 645-0624
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
31
Medical school graduation
2021

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

John Michael Giacona practices at University of Texas Southwestern Medical Center at Dallas in Dallas, Texas

John Giacona's primary practice is University of Texas Southwestern Medical Center at Dallas, at 2001 Inwood Rd, Dallas, TX 75390 in Dallas County. The practice phone is (214) 645-0624.

  • University of Texas Southwestern Medical Center at Dallas
    2001 Inwood Rd, Dallas, TX 75390 · Dallas CountyPhone(214) 645-0624

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

John Michael Giacona is affiliated with 3 sites of care and 1 medical group

John Giacona's primary practice is University of Texas Southwestern Medical Center at Dallas in Dallas, Texas. John Giacona 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 John Giacona to 1 more group practice or clinic, named with a free account.

See all 4 affiliations for John Giacona

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

Dmand AI tracks the EHR system at John Michael Giacona's practice

Dmand AI tracks the electronic health record (EHR) system at each site where John Giacona practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
University of Texas Southwestern Medical Center at DallasAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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John Michael Giacona is one of 8,663 physician assistants in Texas

Physician assistant is John Giacona's primary specialty in the NPI Registry, under taxonomy code 363A00000X. John Giacona is licensed in Texas.

Specialties and state licenses

  • Physician assistant, TexasPrimaryLicense PA14564 · taxonomy 363A00000X

Physician assistants near John Giacona

Counts of physician assistants 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

John Michael Giacona billed Medicare for 59 services in 2024

CMS data shows 59 Medicare services from John Giacona across 3 procedure codes in 2024, for 52 Medicare patients. Medicare paid $3,933 for them. Every service was in an office.

Medicare services, 202459
Medicare patients52
Paid by Medicare$3,933
Procedure codes3

John Giacona's Medicare services by type, 2024

  1. Office and hospital visits46
  2. Tests and treatments13

John Giacona compared with the Texas median for physician assistants, 2024

  • John Giacona
  • Texas median
Medicare services
59vs 22974% below
Medicare patients
52vs 9947% below
Part D claims
397vs 29634% above

Medians across 5,541 physician assistants in Texas with Dmand AI profiles that report each measure.

John Giacona'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

John Michael Giacona treated 52 Medicare patients in 2024, average age 75

CMS counts 52 Medicare patients who saw John Giacona in 2024. The largest group is 75 to 84, with 24 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.72, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts John Giacona's median patient age at 73, with 54% women.

Medicare patients, 202452
Average age75
Average risk score1.72

John Giacona's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

John Giacona's Medicare patients by sex, 2024

  • Women2752%
  • Men2548%

Chronic conditions among John Giacona's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis56%
  4. Chronic kidney disease48%
  5. Diabetes44%
  6. Anxiety38%
  7. Ischemic heart disease38%
  8. Osteoporosis37%

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

John Giacona'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

  • Women54%
  • Men43%

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

John Michael Giacona wrote 528 Medicare Part D claims in 2024

In 2024, John Giacona wrote 528 Medicare Part D claims for 90 patients. 91% of them were for generic drugs. CMS names the drug for 397 of them, across 14 drugs with 11 or more claims each, at $32,280 in total drug cost.

Part D claims, 2024528
Drugs named by CMS14
Total drug cost$32,280
Part D patients90

John Giacona's Part D claims by kind of drug, 2024

  • Generic481 claims91%
  • Brand-name47 claims9%

John Giacona'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.

See all prescribing by John Giacona

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

John Michael Giacona 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 John Giacona for performance year 2024, reported as part of a group. John Giacona accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists John Giacona as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

John Giacona's MIPS scores, performance year 2024

  • 83of 100Final score
  • 70.1of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 73of 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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John Michael Giacona has 6 publications on record

Dmand AI links 6 papers to John Giacona, published from 2022 to 2023. 2022 was the busiest year, with 2. The most frequent topics are Blood Pressure and Hypertension. John Giacona's most frequent co-authors are Wanpen Vongpatanasin, MD, Roger Bedimo, MD and Ghazi Talib Khan.

Papers6
Years published2022 to 2023

Topics John Giacona writes about most

  • Blood Pressure
  • Hypertension

John Giacona's most frequent co-authors

Recent publications by John Giacona

See all 6 publications and co-authors

See who John Giacona researches with

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

How network discovery works

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

John Michael Giacona graduated from University of Texas Southwestern Medical School at Dallas

John Giacona graduated from University of Texas Southwestern Medical School at Dallas in 2021. John Giacona is a member of Academy of Physician Associates in Cardiology, AAPA and NCCPA.

  1. Medical schoolUniversity of Texas Southwestern Medical School at Dallas

Source: Dmand AI Professional Profile Data

Sources for John Michael Giacona'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
Training, board certification and membershipsDmand AI Professional Profile 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 John Michael Giacona

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is John Michael Giacona's NPI number?

John Michael Giacona's NPI number is 1730762444. It was assigned on April 30, 2021, and it is active in the NPI Registry.

What does John Michael Giacona specialize in?

John Michael Giacona is a physician assistant in Dallas, Texas. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).

Where does John Michael Giacona practice?

John Giacona practices at 2001 Inwood Rd, Dallas, TX 75390. John Giacona's primary practice is University of Texas Southwestern Medical Center at Dallas in Dallas, Texas. Dmand AI also links John Giacona to 1 group practice or clinic.

What is John Michael Giacona's office phone number?

The practice phone on file for John Giacona is (214) 645-0624.

What is John Michael Giacona's medical license number?

John Giacona holds Texas license PA14564.

Which hospitals is John Michael Giacona affiliated with?

John Giacona is affiliated with William P. Clements Jr. University Hospital.

What medical group is John Michael Giacona part of?

John Giacona is linked to University of Texas Southwestern Medical Center.

Does John Michael Giacona accept Medicare?

Yes. CMS data shows John Giacona billed Medicare for 59 services in 2024, and John Giacona accepts Medicare assignment.

Does John Michael Giacona offer telehealth?

Yes. The CMS Doctors and Clinicians file lists John Giacona as offering telehealth services.

What is John Michael Giacona's MIPS score?

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

Show 7 more questionsShow fewer questions

How many Medicare patients does John Michael Giacona see?

CMS counts 52 Medicare patients who saw John Giacona in 2024, with an average age of 75.

What services does John Michael Giacona bill to Medicare?

In 2024, John Giacona's most billed Medicare services were office visit, established patient (99214), heart test or procedure (93784) and office visit, established patient (99213).

Where did John Michael Giacona go to medical school?

John Giacona graduated from University of Texas Southwestern Medical School at Dallas in 2021.

What drugs does John Michael Giacona prescribe most?

In 2024 Medicare Part D data, John Giacona's most prescribed drugs by claims were Guanfacine HCl, Doxazosin Mesylate and Amlodipine Besylate.

How long has John Michael Giacona been practicing?

John Giacona graduated from medical school in 2021, 5 years ago.

Does John Michael Giacona do research?

Dmand AI links 6 publications to John Giacona, published from 2022 to 2023.

Who does John Michael Giacona publish with?

John Giacona's most frequent co-authors are Wanpen Vongpatanasin, MD (4 shared papers), Roger Bedimo, MD (1 shared paper) and Ghazi Talib Khan (1 shared paper).

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