Sergio J. Lopez, CNOR, MSN, NPC, RNFA
- Medicare patients, 2024
- 111
- Part D claims, 2024
- 236
- Hospital affiliations
- 1
- Industry payments
- $17
- Medical groups
- 3
- Practice address
- 100 a Alton Gloor, Brownsville, TX 78526
- Practice phone
- Call (956) 350-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Sergio Lopez'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.
Sergio J. Lopez is a primary care nurse practitioner in Brownsville, Texas
Sergio Lopez practices at Valley Regional Medical Center in Brownsville, Texas, part of HCA Healthcare.
Sergio Lopez's NPI, 1376573907, was assigned on July 3, 2006. Sergio Lopez holds Texas license AP124274.
- NPI
- 1376573907NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5496703852
- NPI enumeration date
- July 3, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (956) 350-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Sergio J. Lopez practices at Valley Regional Medical Center in Brownsville, Texas
Sergio Lopez's primary practice is Valley Regional Medical Center, at 100 a Alton Gloor, Brownsville, TX 78526 in Cameron County. The practice phone is (956) 350-7000.
- Valley Regional Medical Center100 a Alton Gloor, Brownsville, TX 78526 · Cameron CountyPhone(956) 350-7000
Source: Dmand AI Affiliation Data
Sergio J. Lopez is affiliated with 2 sites of care and 3 medical groups
Sergio Lopez's primary practice is Valley Regional Medical Center in Brownsville, Texas, part of HCA Healthcare. The medical group on file is Emergency Medicine Services of TX, PLLC. Dmand AI also links Sergio Lopez to 2 more medical groups and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Sergio J. Lopez's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Sergio Lopez practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Valley Regional Medical Center | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across HCA Healthcare and 6.2K+ hospitals, with verified contacts in the same login.
Sergio J. Lopez is one of 581 primary care nurse practitioners in Texas
Primary care is Sergio Lopez's primary specialty in the NPI Registry, under taxonomy code 363LP2300X. Sergio Lopez is licensed in Texas.
Specialties and state licenses
- Primary care nurse practitioner, TexasPrimary
Primary care nurse practitioners near Sergio Lopez
Counts of primary care nurse practitioners 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
Sergio J. Lopez treated 111 Medicare patients in 2024, average age 73
CMS counts 111 Medicare patients who saw Sergio Lopez in 2024. The largest group is 65 to 74, with 47 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 46% are also on Medicaid. Their average risk score is 2.28, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Sergio Lopez's median patient age at 47, with 55% women.
Sergio Lopez's Medicare patients by age, 2024
Sergio Lopez's Medicare patients by sex, 2024
- Women5953%
- Men5247%
Chronic conditions among Sergio Lopez's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes63%
- Arthritis49%
- Chronic kidney disease43%
- Ischemic heart disease43%
- Anxiety42%
- Mood disorders40%
Share of Medicare patients with each condition. A patient can have several.
Sergio Lopez'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
- Women55%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Sergio J. Lopez wrote 236 Medicare Part D claims in 2024
In 2024, Sergio Lopez wrote 236 Medicare Part D claims for 155 patients. 94% of them were for generic drugs.
Sergio Lopez's Part D claims by kind of drug, 2024
- Generic223 claims94%
- Brand-name13 claims6%
Drug classes CMS tracks in Sergio Lopez's Part D claims, 2024
- Antibiotics28%66 of 236 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Sergio J. Lopez takes part in Medicare
Sergio Lopez 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
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Sergio J. Lopez received $17 in industry payments in 2025
CMS Open Payments shows 1 general payment to Sergio Lopez from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $17.
Companies that paid Sergio Lopez the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Sergio J. Lopez'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) |
| 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 Sergio J. Lopez
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Sergio J. Lopez's NPI number?
Sergio J. Lopez's NPI number is 1376573907. It was assigned on July 3, 2006, and it is active in the NPI Registry.
What does Sergio J. Lopez specialize in?
Sergio J. Lopez is a primary care nurse practitioner in Brownsville, Texas. The primary specialty in the NPI Registry is Primary Care Nurse Practitioner (taxonomy code 363LP2300X).
Where does Sergio J. Lopez practice?
Sergio Lopez practices at 100 a Alton Gloor, Brownsville, TX 78526. Sergio Lopez's primary practice is Valley Regional Medical Center in Brownsville, Texas, part of HCA Healthcare. Dmand AI also links Sergio Lopez to 2 medical groups and 1 group practice or clinic.
What is Sergio J. Lopez's office phone number?
The practice phone on file for Sergio Lopez is (956) 350-7000.
What is Sergio J. Lopez's medical license number?
Sergio Lopez holds Texas license AP124274.
Which hospitals is Sergio J. Lopez affiliated with?
Sergio Lopez practices at Valley Regional Medical Center in Brownsville, Texas.
What medical group is Sergio J. Lopez part of?
Sergio Lopez is linked to Emergency Medicine Services of TX, PLLC. Dmand AI links Sergio Lopez to 2 more medical groups.
Does Sergio J. Lopez accept Medicare?
Yes. CMS lists Sergio Lopez as accepting Medicare assignment.
How many Medicare patients does Sergio J. Lopez see?
CMS counts 111 Medicare patients who saw Sergio Lopez in 2024, with an average age of 73.
Has Sergio J. Lopez received payments from drug or device companies?
CMS Open Payments shows $17 in general payments to Sergio Lopez from 1 company from 2025 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Sergio J. Lopez been practicing?
Sergio Lopez graduated from medical school in 2013, 13 years ago.
Selling to primary care practices?
See primary care nurse practitioners 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