Dr. Luis H. Ruiz Sierra, MD
- Part D claims, 2024
- 22
- Industry payments
- $223
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- PR
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Medical group
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Dr. Luis H. Ruiz Sierra is a general practice physician in Puerto Rico
Dr. Ruiz Sierra practices with Migrant Health Center (MHC), a medical group.
Dr. Ruiz Sierra's NPI, 1902958499, was assigned on January 17, 2007. Dr. Ruiz Sierra holds Puerto Rico license 11197.
- NPI
- 1902958499NPI Registry (opens in a new tab)
- NPI enumeration date
- January 17, 2007
- NPI status
- Active
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Luis H. Ruiz Sierra is affiliated with 1 medical group
Dr. Ruiz Sierra is part of Migrant Health Center (MHC), a medical group in Mayaguez, Puerto Rico.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Luis H. Ruiz Sierra's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ruiz Sierra practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Migrant Health Center (MHC) | 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 Migrant Health Center (MHC) and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Luis H. Ruiz Sierra is one of 2,604 general practice physicians in Puerto Rico
General practice is Dr. Ruiz Sierra's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Ruiz Sierra is licensed in Puerto Rico.
Specialties and state licenses
- General practice, Puerto RicoPrimary
General practice physicians near Dr. Ruiz Sierra
Counts of general practice 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. Luis H. Ruiz Sierra wrote 22 Medicare Part D claims in 2024
In 2024, Dr. Ruiz Sierra wrote 22 Medicare Part D claims. 100% of them were for generic drugs.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Luis H. Ruiz Sierra received $223 in industry payments from 2018 to 2025
CMS Open Payments shows 4 general payments to Dr. Ruiz Sierra from 4 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 100% of the total. Eli Lilly and Company paid the most, $90.
General payments to Dr. Ruiz Sierra by program year, 2018 to 2025
Companies that paid Dr. Ruiz Sierra the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Luis H. Ruiz Sierra'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 |
| Primary practice, affiliations and health system | Dmand AI Affiliation 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 Dr. Luis H. Ruiz Sierra
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. Luis H. Ruiz Sierra's NPI number?
Dr. Luis H. Ruiz Sierra's NPI number is 1902958499. It was assigned on January 17, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Luis H. Ruiz Sierra?
Dr. Luis H. Ruiz Sierra is a general practice physician in Puerto Rico. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
What is Dr. Luis H. Ruiz Sierra's medical license number?
Dr. Ruiz Sierra holds Puerto Rico license 11197.
What medical group is Dr. Luis H. Ruiz Sierra part of?
Dr. Ruiz Sierra is part of Migrant Health Center (MHC) in Mayaguez, Puerto Rico.
Has Dr. Luis H. Ruiz Sierra received payments from drug or device companies?
CMS Open Payments shows $223 in general payments to Dr. Ruiz Sierra from 4 companies from 2018 to 2025. The largest total came from Eli Lilly and Company.
How long has Dr. Luis H. Ruiz Sierra been practicing?
Dr. Ruiz Sierra's NPI was assigned in 2007.
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