Dr. Francisco Antonio Viejo Rullan, MD
- Medicare services, 2017
- 54
- Part D claims, 2018
- 12
- Medical groups
- 4
- State licenses
- 2
- Year NPI issued
- 2011
- Practice address
- A-18 B, San Juan, PR 00926
- Practice phone
- Call (787) 785-8034
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Viejo Rullan'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. Francisco Antonio Viejo Rullan is a body imaging physician in San Juan, Puerto Rico
Dr. Viejo Rullan practices with Sistema de Salud Wilma N. Vázquez, a medical group.
Dr. Viejo Rullan's NPI, 1174892525, was assigned on December 14, 2011. Dr. Viejo Rullan graduated from University of Puerto Rico School of Medicine in 2004. Dr. Viejo Rullan holds Puerto Rico license 18540.
- NPI
- 1174892525NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7719133503
- NPI enumeration date
- December 14, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (787) 785-8034
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Francisco Antonio Viejo Rullan's practice address is in San Juan, Puerto Rico
Dr. Viejo Rullan's practice address in the NPI Registry is A-18 B, San Juan, PR 00926, in San Juan County. The practice phone is (787) 785-8034.
- NPI Registry addressA-18 B, San Juan, PR 00926 · San Juan CountyPhone(787) 785-8034
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Francisco Antonio Viejo Rullan is affiliated with 4 medical groups
Dr. Viejo Rullan is part of Sistema de Salud Wilma N. Vázquez, a medical group in Vega Baja, Puerto Rico. The medical group on file is Centro Comprensivo de Cáncer de la Universidad de Puerto Rico. Dmand AI also links Dr. Viejo Rullan to 2 more medical groups, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Francisco Antonio Viejo Rullan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Viejo Rullan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sistema de Salud Wilma N. Vázquez | Available with a free account |
| +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 Sistema de Salud Wilma N. Vázquez and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Francisco Antonio Viejo Rullan is one of 10 body imaging physicians in Puerto Rico
Body imaging is Dr. Viejo Rullan's primary specialty in the NPI Registry, under taxonomy code 2085B0100X. Dmand AI has Dr. Viejo Rullan's licenses on file in 2 states: Puerto Rico and Massachusetts.
Specialties and state licenses
- Body imaging, Puerto RicoPrimary
- Diagnostic radiology, Massachusetts
Body imaging physicians near Dr. Viejo Rullan
Counts of body imaging 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. Francisco Antonio Viejo Rullan billed Medicare for 54 services in 2017
CMS data shows 54 Medicare services from Dr. Viejo Rullan across 4 procedure codes in 2017. Medicare paid $1,214 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Viejo Rullan's Medicare services by type, 2016 to 2017
- 2016
- 2017
- Imaging
- 2016: 1512017: 5464%
Dr. Viejo Rullan's most billed Medicare procedure codes, 2017
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Viejo Rullan?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Viejo Rullan and other body imaging physicians in Puerto Rico.
Source: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data
Dr. Francisco Antonio Viejo Rullan's patients have a median age of 35
Across all payers, Dmand AI patient panel data puts Dr. Viejo Rullan's median patient age at 35, with 100% women.
Dr. Viejo Rullan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 35
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Francisco Antonio Viejo Rullan wrote 12 Medicare Part D claims in 2018
In 2018, Dr. Viejo Rullan wrote 12 Medicare Part D claims. They cover 1 drug, with $679 in total drug cost.
Dr. Viejo Rullan's most prescribed drugs by claims, 2018
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Francisco Antonio Viejo Rullan takes part in Medicare
Dr. Viejo Rullan 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.
Dr. Francisco Antonio Viejo Rullan graduated from University of Puerto Rico School of Medicine
Dr. Viejo Rullan graduated from University of Puerto Rico School of Medicine in 2004.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Francisco Antonio Viejo Rullan'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 Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (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 and Drug (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) |
| 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 Dr. Francisco Antonio Viejo Rullan
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. Francisco Antonio Viejo Rullan's NPI number?
Dr. Francisco Antonio Viejo Rullan's NPI number is 1174892525. It was assigned on December 14, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Francisco Antonio Viejo Rullan?
Dr. Francisco Antonio Viejo Rullan is a body imaging physician in San Juan, Puerto Rico. The primary specialty in the NPI Registry is Body Imaging Physician (taxonomy code 2085B0100X).
Where does Dr. Francisco Antonio Viejo Rullan practice?
Dr. Viejo Rullan practices at A-18 B, San Juan, PR 00926. Dr. Viejo Rullan's primary practice is Sistema de Salud Wilma N. Vázquez, a medical group. Dmand AI also links Dr. Viejo Rullan to 2 medical groups.
What is Dr. Francisco Antonio Viejo Rullan's office phone number?
The practice phone on file for Dr. Viejo Rullan is (787) 785-8034.
What is Dr. Francisco Antonio Viejo Rullan's medical license number?
Dr. Viejo Rullan holds Puerto Rico license 18540, one of the licenses on file in 2 states.
Which states has Dr. Francisco Antonio Viejo Rullan been licensed in?
Dmand AI has state licenses on file for Dr. Viejo Rullan in Puerto Rico and Massachusetts.
What medical group is Dr. Francisco Antonio Viejo Rullan part of?
Dr. Viejo Rullan is part of Sistema de Salud Wilma N. Vázquez in Vega Baja, Puerto Rico. Dr. Viejo Rullan is also linked to Centro Comprensivo de Cáncer de la Universidad de Puerto Rico. Dmand AI links Dr. Viejo Rullan to 4 medical groups in all.
Does Dr. Francisco Antonio Viejo Rullan accept Medicare?
Yes. CMS data shows Dr. Viejo Rullan billed Medicare for 54 services in 2017, and Dr. Viejo Rullan accepts Medicare assignment.
What services does Dr. Francisco Antonio Viejo Rullan bill to Medicare?
In 2017, Dr. Viejo Rullan's most billed Medicare services were diagnostic imaging (71010), diagnostic imaging (70450) and diagnostic imaging (74176).
Where did Dr. Francisco Antonio Viejo Rullan go to medical school?
Dr. Viejo Rullan graduated from University of Puerto Rico School of Medicine in 2004.
What drugs does Dr. Francisco Antonio Viejo Rullan prescribe most?
In 2018 Medicare Part D data, Dr. Viejo Rullan's most prescribed drugs by claims were Synthroid.
How long has Dr. Francisco Antonio Viejo Rullan been practicing?
Dr. Viejo Rullan graduated from medical school in 2004, 22 years ago.
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