Hirotaka Ata

  • Birmingham, AL
  • Emergency medicine physician
NPI1841878410PAC ID1153723671
Medicare services, 2024
51
Medicare patients, 2024
57
Part D claims, 2024
34
Publications
13
Hospital affiliations
1
Practice address
619 19th S St, Birmingham, AL 35211
Practice phone
Call (205) 731-9770
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

University of Alabama Birmingham Hospital

Birmingham, Alabama

See all 3 affiliations

Find Hirotaka Ata'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.

View contacts for free

Hirotaka Ata is an emergency medicine physician in Birmingham, Alabama

Hirotaka Ata practices at University of Alabama Birmingham Hospital in Birmingham, Alabama.

Hirotaka Ata's NPI, 1841878410, was assigned on April 1, 2021. Hirotaka Ata graduated from Mayo Medical School in 2021. Hirotaka Ata holds Alabama license MD.48872.

NPI and contact details
Medicare PAC ID
1153723671
NPI enumeration date
April 1, 2021
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(205) 731-9770
Professional email
Get email
Personal email
Get email
Mobile number
Get number
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)

Hirotaka Ata practices at University of Alabama Birmingham Hospital in Birmingham, Alabama

Hirotaka Ata's primary practice is University of Alabama Birmingham Hospital, at 619 19th S St, Birmingham, AL 35211 in Jefferson County. The practice phone is (205) 731-9770.

  • University of Alabama Birmingham Hospital
    619 19th S St, Birmingham, AL 35211 · Jefferson CountyPhone(205) 731-9770

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

Hirotaka Ata is affiliated with 2 sites of care and 1 medical group

Hirotaka Ata's primary practice is University of Alabama Birmingham Hospital in Birmingham, Alabama. Hirotaka Ata is also affiliated with UAB Hospital. The medical group on file is UAB Medicine.

See all 3 affiliations for Hirotaka Ata

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

Dmand AI tracks the EHR system at Hirotaka Ata's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Hirotaka Ata practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
University of Alabama Birmingham HospitalAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Hirotaka Ata practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.

Hirotaka Ata is one of 673 emergency medicine physicians in Alabama

Emergency medicine is Hirotaka Ata's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Hirotaka Ata is licensed in Alabama.

Specialties and state licenses

  • Emergency medicine, AlabamaPrimaryLicense MD.48872 · taxonomy 207P00000X

Emergency medicine physicians near Hirotaka Ata

Counts of emergency medicine physicians 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

Hirotaka Ata billed Medicare for 51 services in 2024

CMS data shows 51 Medicare services from Hirotaka Ata across 3 procedure codes in 2024, for 57 Medicare patients. Medicare paid $6,137 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202451
Medicare patients57
Paid by Medicare$6,137
Procedure codes3

Hirotaka Ata compared with the Alabama median for emergency medicine physicians, 2024

  • Hirotaka Ata
  • Alabama median
Medicare services
51vs 32984% below
Medicare patients
57vs 27179% below
Part D claims
12vs 12490% below

Medians across 662 emergency medicine physicians in Alabama with Dmand AI profiles that report each measure.

Hirotaka Ata'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 Hirotaka Ata

Need commercial claims for Hirotaka Ata?

Medicare shows one payer. Book a meeting to get commercial claims data for Hirotaka Ata and other emergency medicine physicians in Alabama.

Book a meeting

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

Hirotaka Ata treated 57 Medicare patients in 2024, average age 64

CMS counts 57 Medicare patients who saw Hirotaka Ata in 2024. The largest group is under 65, with 23 patients. 75% of them have high blood pressure, and 60% have high cholesterol. 46% are also on Medicaid. Their average risk score is 2.76, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Hirotaka Ata's median patient age at 47, with 59% women.

Medicare patients, 202457
Average age64
Average risk score2.76
Also on Medicaid46%

Hirotaka Ata's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Hirotaka Ata's Medicare patients by sex, 2024

  • Women4070%
  • Men1730%

Chronic conditions among Hirotaka Ata's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol60%
  3. Chronic kidney disease54%
  4. Arthritis49%
  5. Anxiety46%
  6. Diabetes40%
  7. Mood disorders40%
  8. Depression35%

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

Hirotaka Ata's patients across all payers

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

Patient panel by age, all payers

Median age 47

Patient panel by sex, all payers

  • Women59%
  • Men41%

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

Hirotaka Ata wrote 34 Medicare Part D claims in 2024

In 2024, Hirotaka Ata wrote 34 Medicare Part D claims for 31 patients. 97% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $84 in total drug cost.

Part D claims, 202434
Drugs named by CMS1
Total drug cost$84
Part D patients31

Hirotaka Ata's Part D claims by kind of drug, 2024

  • Generic33 claims97%
  • Brand-name and other1 claims3%

Hirotaka Ata's most prescribed drugs by claims, 2023

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 Hirotaka Ata's Part D claims, 2024

  • Antibiotics41%14 of 34 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

See all prescribing by Hirotaka Ata

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

How Hirotaka Ata takes part in Medicare

Hirotaka Ata accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

For MedTech and pharma teams

Find emergency medicine physicians like Hirotaka Ata by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Hirotaka Ata has 13 publications on record

Dmand AI links 13 papers to Hirotaka Ata, published from 2010 to 2025. 2016 was the busiest year, with 2. The most frequent topics are Gene Editing, DNA Breaks, Double-Stranded and CRISPR-Cas Systems. Hirotaka Ata has published most often in Hum Gene Ther. Hirotaka Ata's most frequent co-authors are Cosby Gabrielle Arnold, MD, Laura Elaina Heitsch, MD and Alaa Koleilat, PhD.

Papers13
Years published2010 to 2025

Hirotaka Ata's papers by year, 2010 to 2025

Topics Hirotaka Ata writes about most

  • Gene Editing
  • DNA Breaks, Double-Stranded
  • CRISPR-Cas Systems
  • Zebrafish
  • Alleles
  • Cells, Cultured
  • DNA
  • Genetic Engineering

Hirotaka Ata's most frequent co-authors

Recent publications by Hirotaka Ata

See all 13 publications and co-authors

See who Hirotaka Ata researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Hirotaka Ata works with, so you can find a warm path to the right emergency medicine physicians.

How network discovery works

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

Hirotaka Ata graduated from Mayo Medical School

Hirotaka Ata graduated from Mayo Medical School in 2021.

  1. Medical schoolMayo Medical School

Source: Dmand AI Professional Profile Data

Sources for Hirotaka Ata'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 DataDmand AI Org Hierarchy 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)
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 Hirotaka Ata

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

What is Hirotaka Ata's NPI number?

Hirotaka Ata's NPI number is 1841878410. It was assigned on April 1, 2021, and it is active in the NPI Registry.

What does Hirotaka Ata specialize in?

Hirotaka Ata is an emergency medicine physician in Birmingham, Alabama. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).

Where does Hirotaka Ata practice?

Hirotaka Ata practices at 619 19th S St, Birmingham, AL 35211. Hirotaka Ata's primary practice is University of Alabama Birmingham Hospital in Birmingham, Alabama.

What is Hirotaka Ata's office phone number?

The practice phone on file for Hirotaka Ata is (205) 731-9770.

What is Hirotaka Ata's medical license number?

Hirotaka Ata holds Alabama license MD.48872.

Which hospitals is Hirotaka Ata affiliated with?

Hirotaka Ata is affiliated with UAB Hospital.

What medical group is Hirotaka Ata part of?

Hirotaka Ata is linked to UAB Medicine.

Does Hirotaka Ata accept Medicare?

Yes. CMS data shows Hirotaka Ata billed Medicare for 51 services in 2024, and Hirotaka Ata accepts Medicare assignment.

How many Medicare patients does Hirotaka Ata see?

CMS counts 57 Medicare patients who saw Hirotaka Ata in 2024, with an average age of 64.

What services does Hirotaka Ata bill to Medicare?

In 2024, Hirotaka Ata's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and critical care (99291).

Show 5 more questionsShow fewer questions

Where did Hirotaka Ata go to medical school?

Hirotaka Ata graduated from Mayo Medical School in 2021.

What drugs does Hirotaka Ata prescribe most?

In 2023 Medicare Part D data, Hirotaka Ata's most prescribed drugs by claims were Tamsulosin HCl.

How long has Hirotaka Ata been practicing?

Hirotaka Ata graduated from medical school in 2021, 5 years ago.

Does Hirotaka Ata do research?

Dmand AI links 13 publications to Hirotaka Ata, published from 2010 to 2025.

Who does Hirotaka Ata publish with?

Hirotaka Ata's most frequent co-authors are Cosby Gabrielle Arnold, MD (1 shared paper), Laura Elaina Heitsch, MD (1 shared paper) and Alaa Koleilat, PhD (1 shared paper).

Selling to emergency medicine practices?

See emergency medicine physicians in Alabama by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)