John Paul Nieto, PA
- Part D claims, 2024
- 2,810
- Industry payments
- $632
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 510 Med Ct Suite 210 Suite 210, San Antonio, TX 78258-3484
- Practice phone
- Call (210) 494-4290
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Yolanda Marcos
Primary care practice · San Antonio, Texas
Find John Nieto's professional email, personal email and mobile number
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John Paul Nieto is a physician assistant in Houston, Texas
John Nieto practices at Yolanda Marcos in San Antonio, Texas.
John Nieto's NPI, 1447739834, was assigned on August 7, 2018. John Nieto holds Texas license PA12192.
- NPI
- 1447739834NPI Registry (opens in a new tab)
- NPI enumeration date
- August 7, 2018
- NPI status
- Active
- Practice phone
- (210) 494-4290
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
John Paul Nieto practices in San Antonio and Houston
John Nieto's primary practice is Yolanda Marcos, at 510 Med Ct Suite 210 Suite 210, San Antonio, TX 78258-3484. The practice phone is (210) 494-4290. The NPI Registry lists John Nieto's practice address as 16820 West Rd, Houston, TX 77095.
- Yolanda MarcosPrimary510 Med Ct Suite 210 Suite 210, San Antonio, TX 78258-3484Phone(210) 494-4290
- NPI Registry address16820 West Rd, Houston, TX 77095 · Harris County
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
John Paul Nieto is affiliated with 1 site of care and 1 medical group
John Nieto's primary practice is Yolanda Marcos in San Antonio, Texas. The medical group on file is Marcos Medical Care.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at John Paul Nieto's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Nieto practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Yolanda Marcos | Available with a free account |
Source: Dmand AI Technology Install Data
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John Paul Nieto is one of 8,663 physician assistants in Texas
Physician assistant is John Nieto's primary specialty in the NPI Registry, under taxonomy code 363A00000X. John Nieto is licensed in Texas.
Specialties and state licenses
- Physician assistant, TexasPrimary
Physician assistants near John Nieto
Counts of physician assistants 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
John Paul Nieto's patients have a median age of 54
Across all payers, Dmand AI patient panel data puts John Nieto's median patient age at 54, with 60% women.
John Nieto's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
Patient panel by sex, all payers
- Women60%
- Men39%
Source: Dmand AI Patient Panel Data
John Paul Nieto wrote 2,810 Medicare Part D claims in 2024
In 2024, John Nieto wrote 2,810 Medicare Part D claims for 559 patients. 88% of them were for generic drugs.
John Nieto's Part D claims by kind of drug, 2024
- Generic2,459 claims88%
- Brand-name328 claims12%
- Other23 claims1%
Drug classes CMS tracks in John Nieto's Part D claims, 2024
- Opioids0%13 of 2,810 claims
- Antibiotics4%120 of 2,810 claims
- Antipsychotics, patients 65 and over0%12 of 2,810 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
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John Paul Nieto received $632 in industry payments in 2025
CMS Open Payments shows 33 general payments to John Nieto from 15 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $99.
Companies that paid John Nieto 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 John Paul Nieto'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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) |
| 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 John Paul Nieto
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is John Paul Nieto's NPI number?
John Paul Nieto's NPI number is 1447739834. It was assigned on August 7, 2018, and it is active in the NPI Registry.
What does John Paul Nieto specialize in?
John Paul Nieto is a physician assistant in Houston, Texas. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does John Paul Nieto practice?
John Nieto practices at 510 Med Ct Suite 210 Suite 210, San Antonio, TX 78258-3484. John Nieto also practices at 16820 West Rd, Houston, TX 77095. John Nieto's primary practice is Yolanda Marcos in San Antonio, Texas.
What is John Paul Nieto's office phone number?
The practice phone on file for John Nieto is (210) 494-4290.
What is John Paul Nieto's medical license number?
John Nieto holds Texas license PA12192.
What medical group is John Paul Nieto part of?
John Nieto is linked to Marcos Medical Care.
Has John Paul Nieto received payments from drug or device companies?
CMS Open Payments shows $632 in general payments to John Nieto from 15 companies from 2025 to 2025. The largest total came from Abbvie Inc.
How long has John Paul Nieto been practicing?
John Nieto's NPI was assigned in 2018.
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