Dr. Mayra E. Fernandez Amarat, MD
- Medicare services, 2018
- 13
- Part D claims, 2024
- 493
- Industry payments
- $754
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 2021 Borinquen, San Juan, PR 00915
- Practice phone
- Call (787) 705-6771
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Hpm Foundation Inc
San Juan, Puerto Rico
Find Dr. Fernandez Amarat'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. Mayra E. Fernandez Amarat is a general practice physician in San Juan, Puerto Rico
Dr. Fernandez Amarat practices at Hpm Foundation Inc in San Juan, Puerto Rico.
Dr. Fernandez Amarat's NPI, 1861432486, was assigned on June 8, 2006. Dr. Fernandez Amarat holds Puerto Rico license 16426.
- NPI
- 1861432486NPI Registry (opens in a new tab)
- NPI enumeration date
- June 8, 2006
- NPI status
- Active
- Practice phone
- (787) 705-6771
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Mayra E. Fernandez Amarat practices at Hpm Foundation Inc in San Juan, Puerto Rico
Dr. Fernandez Amarat's primary practice is Hpm Foundation Inc, at 2021 Borinquen, San Juan, PR 00915 in San Juan County. The practice phone is (787) 705-6771.
- Hpm Foundation Inc2021 Borinquen, San Juan, PR 00915 · San Juan CountyPhone(787) 705-6771
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Mayra E. Fernandez Amarat is affiliated with 2 sites of care and 1 medical group
Dr. Fernandez Amarat's primary practice is Hpm Foundation Inc in San Juan, Puerto Rico. The medical group on file is HealthproMed. Dmand AI also links Dr. Fernandez Amarat to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Mayra E. Fernandez Amarat's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fernandez Amarat practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hpm Foundation Inc | 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. Mayra E. Fernandez Amarat is one of 2,604 general practice physicians in Puerto Rico
General practice is Dr. Fernandez Amarat's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Fernandez Amarat is licensed in Puerto Rico.
Specialties and state licenses
- General practice, Puerto RicoPrimary
General practice physicians near Dr. Fernandez Amarat
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. Mayra E. Fernandez Amarat billed Medicare for 13 services in 2018
CMS data shows 13 Medicare services from Dr. Fernandez Amarat across 1 procedure code in 2018, all of them office visits. Medicare paid $736 for them. Every service was in an office.
Dr. Fernandez Amarat compared with the Puerto Rico median for general practice physicians, 2018
- Dr. Fernandez Amarat
- Puerto Rico median
- Medicare services
- 13vs 3462% below
- Part D claims
- 256vs 73565% below
Medians across 3,001 general practice physicians in Puerto Rico with Dmand AI profiles that report each measure.
Dr. Fernandez Amarat's most billed Medicare procedure codes, 2018
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Fernandez Amarat and other general practice physicians in Puerto Rico.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mayra E. Fernandez Amarat's patients have a median age of 68
Across all payers, Dmand AI patient panel data puts Dr. Fernandez Amarat's median patient age at 68, with 100% women.
Dr. Fernandez Amarat's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Mayra E. Fernandez Amarat wrote 493 Medicare Part D claims in 2024
In 2024, Dr. Fernandez Amarat wrote 493 Medicare Part D claims for 34 patients. 79% of them were for generic drugs. CMS names the drug for 256 of them, across 12 drugs with 11 or more claims each, at $5,424 in total drug cost. In 2023, CMS named 189 claims across 12 drugs.
Dr. Fernandez Amarat's Part D claims by kind of drug, 2024
- Generic389 claims79%
- Brand-name93 claims19%
- Other11 claims2%
Dr. Fernandez Amarat's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1892024: 25635%
Drugs named by CMS: 12 in 2024, 12 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Mayra E. Fernandez Amarat received $754 in industry payments from 2016 to 2022
CMS Open Payments shows 23 general payments to Dr. Fernandez Amarat from 8 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $298.
General payments to Dr. Fernandez Amarat by program year, 2016 to 2022
Companies that paid Dr. Fernandez Amarat 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. Mayra E. Fernandez Amarat'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| 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 and Drug (CMS) (opens in a new tab)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. Mayra E. Fernandez Amarat
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What is Dr. Mayra E. Fernandez Amarat's NPI number?
Dr. Mayra E. Fernandez Amarat's NPI number is 1861432486. It was assigned on June 8, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mayra E. Fernandez Amarat?
Dr. Mayra E. Fernandez Amarat is a general practice physician in San Juan, Puerto Rico. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Dr. Mayra E. Fernandez Amarat practice?
Dr. Fernandez Amarat practices at 2021 Borinquen, San Juan, PR 00915. Dr. Fernandez Amarat's primary practice is Hpm Foundation Inc in San Juan, Puerto Rico. Dmand AI also links Dr. Fernandez Amarat to 1 group practice or clinic.
What is Dr. Mayra E. Fernandez Amarat's office phone number?
The practice phone on file for Dr. Fernandez Amarat is (787) 705-6771.
What is Dr. Mayra E. Fernandez Amarat's medical license number?
Dr. Fernandez Amarat holds Puerto Rico license 16426.
What medical group is Dr. Mayra E. Fernandez Amarat part of?
Dr. Fernandez Amarat is linked to HealthproMed.
Does Dr. Mayra E. Fernandez Amarat accept Medicare?
Yes. CMS data shows Dr. Fernandez Amarat billed Medicare for 13 services in 2018.
What services does Dr. Mayra E. Fernandez Amarat bill to Medicare?
In 2018, Dr. Fernandez Amarat's most billed Medicare services were office visit, new patient (99202).
What drugs does Dr. Mayra E. Fernandez Amarat prescribe most?
In 2024 Medicare Part D data, Dr. Fernandez Amarat's most prescribed drugs by claims were Synthroid, Losartan Potassium and Gabapentin.
Has Dr. Mayra E. Fernandez Amarat received payments from drug or device companies?
CMS Open Payments shows $754 in general payments to Dr. Fernandez Amarat from 8 companies from 2016 to 2022. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Mayra E. Fernandez Amarat been practicing?
Dr. Fernandez Amarat graduated from medical school in 2003, 23 years ago.
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