Dr. Julio Cesar Jayes, MD

  • Galveston, TX
  • Emergency medicine physician
NPI1346400538
Medicare services, 2024
592
Medicare patients, 2024
534
Part D claims, 2024
239
Affiliated sites
4
Medical groups
4
Practice address
301 University Blvd, Galveston, TX 77555
Practice phone
Call (409) 772-1011
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

University of Texas Medical Branch Galveston

Galveston, Texas

See all 9 affiliations

Find Dr. Jayes' 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

Dr. Julio Cesar Jayes is an emergency medicine physician in Galveston, Texas

Dr. Jayes practices at University of Texas Medical Branch Galveston in Galveston, Texas.

Dr. Jayes' NPI, 1346400538, was assigned on June 11, 2008. Dr. Jayes graduated from Universidad de Montemorelos School of Medicine in 2000. Dr. Jayes holds Texas license M9378.

NPI and contact details
NPI enumeration date
June 11, 2008
NPI status
Active
Practice phone
(409) 772-1011
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
52
Medical school graduation
2000

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

Dr. Julio Cesar Jayes practices at University of Texas Medical Branch Galveston in Galveston, Texas

Dr. Jayes' primary practice is University of Texas Medical Branch Galveston, at 301 University Blvd, Galveston, TX 77555 in Galveston County. The practice phone is (409) 772-1011.

  • University of Texas Medical Branch Galveston
    301 University Blvd, Galveston, TX 77555 · Galveston CountyPhone(409) 772-1011

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

Dr. Julio Cesar Jayes is affiliated with 5 sites of care and 4 medical groups

Dr. Jayes' primary practice is University of Texas Medical Branch Galveston in Galveston, Texas. The medical group on file is Barrier Reef Emergency Physicians. Dmand AI also links Dr. Jayes to 3 more group practices and clinics, 3 medical groups and 1 physician office, each named with a free account.

See all 9 affiliations for Dr. Jayes

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

Dmand AI tracks the EHR system at Dr. Julio Cesar Jayes' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Jayes practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
University of Texas Medical Branch GalvestonAvailable with a free account
+4 more sites and 3 medical groupsAvailable 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. Jayes 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.

Dr. Julio Cesar Jayes is one of 4,831 emergency medicine physicians in Texas

Emergency medicine is Dr. Jayes' primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Jayes is board certified in emergency medicine by the American Board of Emergency Medicine. Dr. Jayes is licensed in Texas.

Specialties and state licenses

  • Emergency medicine, TexasPrimaryLicense M9378 · 2008 to 2026 · taxonomy 207P00000X

Emergency medicine physicians near Dr. Jayes

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

Dr. Julio Cesar Jayes billed Medicare for 592 services in 2024

CMS data shows 592 Medicare services from Dr. Jayes across 5 procedure codes in 2024, for 534 Medicare patients. Medicare paid $67,051 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024592
Medicare patients534
Paid by Medicare$67,051
Procedure codes5

Dr. Jayes' Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 4342024: 55327%
Tests and treatments
2023: 212024: 3986%

Dr. Jayes compared with the Texas median for emergency medicine physicians, 2024

  • Dr. Jayes
  • Texas median
Medicare services
592vs 2252.6 times
Medicare patients
534vs 2062.6 times
Part D claims
109vs 7447% above

Medians across 4,588 emergency medicine physicians in Texas with Dmand AI profiles that report each measure.

Dr. Jayes' 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. Jayes

Need commercial claims for Dr. Jayes?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Jayes and other emergency medicine physicians in Texas.

Book a meeting

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

Dr. Julio Cesar Jayes treated 534 Medicare patients in 2024, average age 73

CMS counts 534 Medicare patients who saw Dr. Jayes in 2024. The largest group is 65 to 74, with 189 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 22% are also on Medicaid. Their average risk score is 2.40, 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. Jayes' median patient age at 49, with 56% women.

Medicare patients, 2024534
Average age73
Average risk score2.40
Also on Medicaid22%

Dr. Jayes' Medicare patients by age, 2024

Dr. Jayes' Medicare patients by sex, 2024

  • Women27251%
  • Men26249%

Chronic conditions among Dr. Jayes' Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis55%
  4. Diabetes44%
  5. Chronic kidney disease43%
  6. Heart failure43%
  7. Ischemic heart disease43%
  8. Anxiety40%

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

Dr. Jayes' patients across all payers

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

Patient panel by age, all payers

Median age 49

Patient panel by sex, all payers

  • Women56%
  • Men43%

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

Dr. Julio Cesar Jayes wrote 239 Medicare Part D claims in 2024

In 2024, Dr. Jayes wrote 239 Medicare Part D claims for 202 patients. 91% of them were for generic drugs. CMS names the drug for 109 of them, across 5 drugs with 11 or more claims each, at $1,217 in total drug cost. In 2023, CMS named 119 claims across 7 drugs.

Part D claims, 2024239
Drugs named by CMS5
Total drug cost$1,217
Part D patients202

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

  • Generic217 claims91%
  • Brand-name and other22 claims9%

Dr. Jayes' 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. Jayes' Part D claims, 2024

  • Opioids18%44 of 239 claims
  • Antibiotics36%87 of 239 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: 1192024: 1098%

Drugs named by CMS: 5 in 2024, 7 in 2023.

See all prescribing by Dr. Jayes

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

For MedTech and pharma teams

Find emergency medicine physicians like Dr. Jayes 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.

Dr. Julio Cesar Jayes graduated from Universidad de Montemorelos School of Medicine

Dr. Jayes graduated from Universidad de Montemorelos School of Medicine in 2000.

  1. Medical schoolUniversidad de Montemorelos School of Medicine
  2. Board certified in emergency medicineAmerican Board of Emergency Medicine
  3. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Julio Cesar Jayes accepts plans from 19 insurance carriers

Dr. Jayes is in network with 19 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.

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

Plan types Dr. Jayes accepts, by number of carriers

  1. PPO12
  2. HMO11
  3. Medicare8
  4. POS6
  5. EPO4
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Julio Cesar Jayes'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)
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. Julio Cesar Jayes

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. Julio Cesar Jayes' NPI number?

Dr. Julio Cesar Jayes' NPI number is 1346400538. It was assigned on June 11, 2008, and it is active in the NPI Registry.

What kind of doctor is Dr. Julio Cesar Jayes?

Dr. Julio Cesar Jayes is an emergency medicine physician in Galveston, Texas. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).

Where does Dr. Julio Cesar Jayes practice?

Dr. Jayes practices at 301 University Blvd, Galveston, TX 77555. Dr. Jayes' primary practice is University of Texas Medical Branch Galveston in Galveston, Texas. Dmand AI also links Dr. Jayes to 3 group practices and clinics, 3 medical groups and 1 physician office.

What is Dr. Julio Cesar Jayes' office phone number?

The practice phone on file for Dr. Jayes is (409) 772-1011.

What is Dr. Julio Cesar Jayes' medical license number?

Dr. Jayes holds Texas license M9378.

What medical group is Dr. Julio Cesar Jayes part of?

Dr. Jayes is linked to Barrier Reef Emergency Physicians. Dmand AI links Dr. Jayes to 3 more medical groups.

Does Dr. Julio Cesar Jayes accept Medicare?

Yes. CMS data shows Dr. Jayes billed Medicare for 592 services in 2024.

How many Medicare patients does Dr. Julio Cesar Jayes see?

CMS counts 534 Medicare patients who saw Dr. Jayes in 2024, with an average age of 73.

Is Dr. Julio Cesar Jayes board certified?

Yes. Dr. Jayes is board certified in emergency medicine by the American Board of Emergency Medicine.

What services does Dr. Julio Cesar Jayes bill to Medicare?

In 2024, Dr. Jayes' most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and heart test or procedure (93010).

Show 4 more questionsShow fewer questions

Where did Dr. Julio Cesar Jayes go to medical school?

Dr. Jayes graduated from Universidad de Montemorelos School of Medicine in 2000.

What drugs does Dr. Julio Cesar Jayes prescribe most?

In 2024 Medicare Part D data, Dr. Jayes' most prescribed drugs by claims were Hydrocodone-Acetaminophen, Prednisone and Cefpodoxime Proxetil.

How long has Dr. Julio Cesar Jayes been practicing?

Dr. Jayes graduated from medical school in 2000, 26 years ago.

What insurance does Dr. Julio Cesar Jayes accept?

Dr. Jayes is in network with 19 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.

Selling to emergency medicine practices?

See emergency medicine physicians in Texas 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)