Xavier L. Gregorio, OD
- Medicare patients, 2024
- 44
- Part D claims, 2024
- 17
- Hospital affiliations
- 1
- Industry payments
- $49
- Medical groups
- 2
- Practice address
- 651 E 25th St, Hialeah, FL 33013
- Practice phone
- Call (305) 693-6100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Xavier Gregorio'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.
Xavier L. Gregorio is an optometrist in Hialeah, Florida
Xavier Gregorio practices at Hialeah Hospital in Hialeah, Florida, part of Healthcare Systems of America.
Xavier Gregorio's NPI, 1013390079, was assigned on July 8, 2015. Xavier Gregorio graduated from University of Houston - College of Optometry in 2015. Xavier Gregorio holds Texas license 8738.
- NPI
- 1013390079NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9133417470
- NPI enumeration date
- July 8, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (305) 693-6100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Xavier L. Gregorio practices at Hialeah Hospital in Hialeah, Florida
Xavier Gregorio's primary practice is Hialeah Hospital, at 651 E 25th St, Hialeah, FL 33013 in Miami-Dade County. The practice phone is (305) 693-6100.
- Hialeah Hospital651 E 25th St, Hialeah, FL 33013 · Miami-Dade CountyPhone(305) 693-6100
Source: Dmand AI Affiliation Data
Xavier L. Gregorio is affiliated with 3 sites of care and 2 medical groups
Xavier Gregorio's primary practice is Hialeah Hospital in Hialeah, Florida, part of Healthcare Systems of America. Dmand AI also links Xavier Gregorio to 2 group practices and clinics and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Xavier L. Gregorio's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Xavier Gregorio practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hialeah Hospital | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Xavier L. Gregorio is one of 2,585 optometrists in Florida
Optometrist is Xavier Gregorio's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Xavier Gregorio is licensed in Texas.
Specialties and state licenses
- Optometrist, TexasPrimary
Optometrists near Xavier Gregorio
Counts of optometrists 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
Xavier L. Gregorio treated 44 Medicare patients in 2024, average age 75
CMS counts 44 Medicare patients who saw Xavier Gregorio in 2024. The largest group is 65 to 74, with 27 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.12, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Xavier Gregorio's median patient age at 69, with 51% women.
Xavier Gregorio's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Xavier Gregorio's Medicare patients by sex, 2024
- Women2455%
- Men2045%
Chronic conditions among Xavier Gregorio's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis48%
- Ischemic heart disease36%
- Chronic kidney disease27%
- Diabetes25%
Share of Medicare patients with each condition. A patient can have several.
Xavier Gregorio's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women51%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Xavier L. Gregorio wrote 17 Medicare Part D claims in 2024
In 2024, Xavier Gregorio wrote 17 Medicare Part D claims.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Xavier L. Gregorio takes part in Medicare
Xavier Gregorio 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)
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Xavier L. Gregorio received $49 in industry payments in 2025
CMS Open Payments shows 1 general payment to Xavier Gregorio from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Alcon Laboratories Inc paid the most, $49.
Companies that paid Xavier Gregorio the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Xavier L. Gregorio graduated from University of Houston - College of Optometry
Xavier Gregorio graduated from University of Houston - College of Optometry in 2015.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Xavier L. Gregorio's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Xavier L. Gregorio
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Xavier L. Gregorio's NPI number?
Xavier L. Gregorio's NPI number is 1013390079. It was assigned on July 8, 2015, and it is active in the NPI Registry.
What does Xavier L. Gregorio specialize in?
Xavier L. Gregorio is an optometrist in Hialeah, Florida. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Xavier L. Gregorio practice?
Xavier Gregorio practices at 651 E 25th St, Hialeah, FL 33013. Xavier Gregorio's primary practice is Hialeah Hospital in Hialeah, Florida, part of Healthcare Systems of America. Dmand AI also links Xavier Gregorio to 2 group practices and clinics and 2 medical groups.
What is Xavier L. Gregorio's office phone number?
The practice phone on file for Xavier Gregorio is (305) 693-6100.
What is Xavier L. Gregorio's medical license number?
Xavier Gregorio holds Texas license 8738.
Which hospitals is Xavier L. Gregorio affiliated with?
Xavier Gregorio practices at Hialeah Hospital in Hialeah, Florida.
Does Xavier L. Gregorio accept Medicare?
Yes. CMS lists Xavier Gregorio as accepting Medicare assignment.
How many Medicare patients does Xavier L. Gregorio see?
CMS counts 44 Medicare patients who saw Xavier Gregorio in 2024, with an average age of 75.
Where did Xavier L. Gregorio go to medical school?
Xavier Gregorio graduated from University of Houston - College of Optometry in 2015.
Has Xavier L. Gregorio received payments from drug or device companies?
CMS Open Payments shows $49 in general payments to Xavier Gregorio from 1 company from 2025 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Xavier L. Gregorio been practicing?
Xavier Gregorio graduated from medical school in 2015, 11 years ago.
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