Dr. Antonio Riera - March, MD
- Medicare services, 2016
- 17
- Part D claims, 2024
- 24
- Hospital affiliations
- 2
- Industry payments
- $811
- Medical group
- 1
- Practice address
- Upr Rcm Escuela De Medicina Ppmi Oficina A 563, San Juan, PR 00936-0001
- Practice phone
- Call (787) 758-2525
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Recinto De Ciencias Medicas - ENT & Audiology - San Juan (Upr Rcm Escuela De Medicina Ppmi)
Surgical practice · San Juan, Puerto Rico
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Dr. Antonio Riera - March is an otolaryngologist in San Juan, Puerto Rico
Dr. Riera - March practices at Recinto De Ciencias Medicas - ENT & Audiology - San Juan (Upr Rcm Escuela De Medicina Ppmi) in San Juan, Puerto Rico.
Dr. Riera - March's NPI, 1437119518, was assigned on March 24, 2006. Dr. Riera - March holds Puerto Rico license 9422.
- NPI
- 1437119518NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4082798608
- NPI enumeration date
- March 24, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (787) 758-2525
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 77
- Medical school graduation
- 1975
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Antonio Riera - March practices at 2 locations in San Juan, Puerto Rico
Dr. Riera - March's primary practice is Recinto De Ciencias Medicas - ENT & Audiology - San Juan (Upr Rcm Escuela De Medicina Ppmi), at Upr Rcm Escuela De Medicina Ppmi Oficina A 563, San Juan, PR 00936-0001. The practice phone is (787) 758-2525. The NPI Registry lists Dr. Riera - March's practice address as Univ. Of Puerto Rico, Medical Sciences Campus, San Juan, PR 00936-5067.
- Recinto De Ciencias Medicas - ENT & Audiology - San Juan (Upr Rcm Escuela De Medicina Ppmi)PrimaryUpr Rcm Escuela De Medicina Ppmi Oficina A 563, San Juan, PR 00936-0001Phone(787) 758-2525
- NPI Registry addressUniv. Of Puerto Rico, Medical Sciences Campus, San Juan, PR 00936-5067Phone(787) 765-0240
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Antonio Riera - March is affiliated with 3 sites of care and 1 medical group
Dr. Riera - March's primary practice is Recinto De Ciencias Medicas - ENT & Audiology - San Juan (Upr Rcm Escuela De Medicina Ppmi) in San Juan, Puerto Rico. Dr. Riera - March is also affiliated with Administración de Servicios Médicos de Puerto Rico - Centro Médico. The medical group on file is Grupo Radiológico Hacaro. Dmand AI also links Dr. Riera - March to 1 more hospital, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Antonio Riera - March's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Riera - March practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Recinto De Ciencias Medicas - ENT & Audiology - San Juan (Upr Rcm Escuela De Medicina Ppmi) | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Antonio Riera - March is one of 44 otolaryngologists in Puerto Rico
Otolaryngology is Dr. Riera - March's primary specialty in the NPI Registry, under taxonomy code 207Y00000X. Dr. Riera - March is licensed in Puerto Rico.
Specialties and state licenses
- Otolaryngology, Puerto RicoPrimary
Otolaryngologists near Dr. Riera - March
Counts of otolaryngologists 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. Antonio Riera - March billed Medicare for 17 services in 2016
CMS data shows 17 Medicare services from Dr. Riera - March across 1 procedure code in 2016, all of them office visits. Medicare paid $688 for them. Every service was in an office.
Dr. Riera - March compared with the Puerto Rico median for otolaryngologists, 2016
- Dr. Riera - March
- Puerto Rico median
- Medicare services
- 17vs 13287% below
Medians across 47 otolaryngologists in Puerto Rico with Dmand AI profiles that report each measure.
Dr. Riera - March's most billed Medicare procedure codes, 2016
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. Riera - March?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Riera - March and other otolaryngologists in Puerto Rico.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Antonio Riera - March's patients have a median age of 62
Across all payers, Dmand AI patient panel data puts Dr. Riera - March's median patient age at 62, with 17% women.
Dr. Riera - March's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women17%
- Men83%
Source: Dmand AI Patient Panel Data
Dr. Antonio Riera - March wrote 24 Medicare Part D claims in 2024
In 2024, Dr. Riera - March wrote 24 Medicare Part D claims. 100% of them were for generic drugs.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Antonio Riera - March takes part in Medicare
Dr. Riera - March accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Antonio Riera - March received $811 in industry payments from 2016 to 2022
CMS Open Payments shows 10 general payments to Dr. Riera - March from 7 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 100% of the total. Sanofi and Genzyme US Companies paid the most, $288.
General payments to Dr. Riera - March by program year, 2016 to 2022
Companies that paid Dr. Riera - March the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Antonio Riera - March'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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)Doctors and Clinicians Utilization Data (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. Antonio Riera - March
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. Antonio Riera - March's NPI number?
Dr. Antonio Riera - March's NPI number is 1437119518. It was assigned on March 24, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Antonio Riera - March?
Dr. Antonio Riera - March is an otolaryngologist in San Juan, Puerto Rico. The primary specialty in the NPI Registry is Otolaryngology Physician (taxonomy code 207Y00000X).
Where does Dr. Antonio Riera - March practice?
Dr. Riera - March practices at Upr Rcm Escuela De Medicina Ppmi Oficina A 563, San Juan, PR 00936-0001. Dr. Riera - March also practices at Univ. Of Puerto Rico, Medical Sciences Campus, San Juan, PR 00936-5067. Dr. Riera - March's primary practice is Recinto De Ciencias Medicas - ENT & Audiology - San Juan (Upr Rcm Escuela De Medicina Ppmi) in San Juan, Puerto Rico. Dmand AI also links Dr. Riera - March to 1 hospital.
What is Dr. Antonio Riera - March's office phone number?
The practice phone on file for Dr. Riera - March is (787) 758-2525.
What is Dr. Antonio Riera - March's medical license number?
Dr. Riera - March holds Puerto Rico license 9422.
Which hospitals is Dr. Antonio Riera - March affiliated with?
Dr. Riera - March is affiliated with Administración de Servicios Médicos de Puerto Rico - Centro Médico. Dmand AI links Dr. Riera - March to 1 more hospital.
What medical group is Dr. Antonio Riera - March part of?
Dr. Riera - March is linked to Grupo Radiológico Hacaro.
Does Dr. Antonio Riera - March accept Medicare?
Yes. CMS data shows Dr. Riera - March billed Medicare for 17 services in 2016, and Dr. Riera - March accepts Medicare assignment.
What services does Dr. Antonio Riera - March bill to Medicare?
In 2016, Dr. Riera - March's most billed Medicare services were office visit, established patient (99213).
Has Dr. Antonio Riera - March received payments from drug or device companies?
CMS Open Payments shows $811 in general payments to Dr. Riera - March from 7 companies from 2016 to 2022. The largest total came from Sanofi and Genzyme US Companies.
How long has Dr. Antonio Riera - March been practicing?
Dr. Riera - March graduated from medical school in 1975, 51 years ago.
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