Dr. Alexander Paiva, DO
- Part D claims, 2024
- 49
- Industry payments
- $45
- Affiliated sites
- 2
- Medical group
- 1
- Insurance carriers
- 1
- Practice address
- 7207 North Gessner, Houston, TX 77040
- Practice phone
- Call (713) 856-8288
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Labcorp - Houston (N Gessner)
Clinical Lab - Full Service · Houston, Texas
Find Dr. Paiva'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.
Dr. Alexander Paiva is an internist in Houston, Texas
Dr. Paiva practices at Labcorp - Houston (N Gessner) in Houston, Texas.
Dr. Paiva's NPI, 1104131846, was assigned on August 17, 2010. Dr. Paiva graduated from UIW School of Osteopathic Medicine in 2022. Dr. Paiva holds Texas license V4165.
- NPI
- 1104131846NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3678080066
- NPI enumeration date
- August 17, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (713) 856-8288
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 30
- Medical school graduation
- 2022
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Alexander Paiva practices at Labcorp - Houston (N Gessner) in Houston, Texas
Dr. Paiva's primary practice is Labcorp - Houston (N Gessner), at 7207 North Gessner, Houston, TX 77040. The practice phone is (713) 856-8288.
- Labcorp - Houston (N Gessner)7207 North Gessner, Houston, TX 77040Phone(713) 856-8288
Source: Dmand AI Affiliation Data
Dr. Alexander Paiva is affiliated with 2 sites of care and 1 medical group
Dr. Paiva's primary practice is Labcorp - Houston (N Gessner) in Houston, Texas. The medical group on file is WellMed Medical Management. Dmand AI also links Dr. Paiva to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Alexander Paiva's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Paiva practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Labcorp - Houston (N Gessner) | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Alexander Paiva is one of 8,437 internists in Texas
Internal medicine is Dr. Paiva's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Paiva is board certified in active through 2023 by the MA State License. Dr. Paiva is licensed in Texas.
Specialties and state licenses
- Internal medicine, TexasPrimary
Internists near Dr. Paiva
Counts of internists 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. Alexander Paiva's patients have a median age of 72
Across all payers, Dmand AI patient panel data puts Dr. Paiva's median patient age at 72, with 59% women.
Dr. Paiva's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women59%
- Men40%
Source: Dmand AI Patient Panel Data
Dr. Alexander Paiva wrote 49 Medicare Part D claims in 2024
In 2024, Dr. Paiva wrote 49 Medicare Part D claims for 27 patients. 92% of them were for generic drugs.
Dr. Paiva's Part D claims by kind of drug, 2024
- Generic45 claims92%
- Brand-name and other4 claims8%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Alexander Paiva offers telehealth to Medicare patients
Dr. Paiva accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Paiva as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Alexander Paiva received $45 in industry payments in 2025
CMS Open Payments shows 2 general payments to Dr. Paiva from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Fresenius Kabi USA, LLC paid the most, $28.
Companies that paid Dr. Paiva the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Alexander Paiva graduated from UIW School of Osteopathic Medicine
Dr. Paiva graduated from UIW School of Osteopathic Medicine in 2022.
- Medical school
- Board certified in active through 2023
- Board certified in 2024 - 2025
Source: Dmand AI Professional Profile Data
Dr. Alexander Paiva accepts plans from 1 insurance carrier
Dr. Paiva is in network with 1 carrier, including RI State Medicaid. Medicaid plans come from the most carriers, 1. Check the plan with the practice before a visit.
- RI State Medicaid
Source: Dmand AI Insurance Network Data
Sources for Dr. Alexander Paiva'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 Data |
| 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 |
| Insurance carriers and plan types | Dmand AI Insurance Network 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 Dr. Alexander Paiva
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. Alexander Paiva's NPI number?
Dr. Alexander Paiva's NPI number is 1104131846. It was assigned on August 17, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Alexander Paiva?
Dr. Alexander Paiva is an internist in Houston, Texas. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Alexander Paiva practice?
Dr. Paiva practices at 7207 North Gessner, Houston, TX 77040. Dr. Paiva's primary practice is Labcorp - Houston (N Gessner) in Houston, Texas. Dmand AI also links Dr. Paiva to 1 group practice or clinic.
What is Dr. Alexander Paiva's office phone number?
The practice phone on file for Dr. Paiva is (713) 856-8288.
What is Dr. Alexander Paiva's medical license number?
Dr. Paiva holds Texas license V4165.
What medical group is Dr. Alexander Paiva part of?
Dr. Paiva is linked to WellMed Medical Management.
Does Dr. Alexander Paiva accept Medicare?
Yes. CMS lists Dr. Paiva as accepting Medicare assignment.
Does Dr. Alexander Paiva offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Paiva as offering telehealth services.
Is Dr. Alexander Paiva board certified?
Yes. Dr. Paiva is board certified in active through 2023 by the MA State License.
Where did Dr. Alexander Paiva go to medical school?
Dr. Paiva graduated from UIW School of Osteopathic Medicine in 2022.
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Has Dr. Alexander Paiva received payments from drug or device companies?
CMS Open Payments shows $45 in general payments to Dr. Paiva from 2 companies from 2025 to 2025. The largest total came from Fresenius Kabi USA, LLC.
How long has Dr. Alexander Paiva been practicing?
Dr. Paiva graduated from medical school in 2022, 4 years ago.
What insurance does Dr. Alexander Paiva accept?
Dr. Paiva is in network with 1 carrier, including RI State Medicaid. Medicaid plans come from the most carriers, 1. Check the plan with the practice before a visit.
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