Dr. Humberto A. Ramirez Sr., MD
- Medicare services, 2019
- 37
- Part D claims, 2024
- 6,453
- Hospital affiliations
- 1
- Industry payments
- $255
- State license
- 1
- Practice address
- Calle Javilla #8 Al Costado Parque De Bombas, San German, PR 00683
- Practice phone
- Call (787) 852-5300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ramirez'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. Humberto A. Ramirez Sr. is a general practice physician in San German, Puerto Rico
Dr. Ramirez practices at Hospital Metropolitano San Germán in San German, Puerto Rico, part of Diócesis de Mayagüez.
Dr. Ramirez's NPI, 1750468955, was assigned on November 1, 2006. Dr. Ramirez holds Puerto Rico license 7097.
- NPI
- 1750468955NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7517119233
- NPI enumeration date
- November 1, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (787) 852-5300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 72
- Medical school graduation
- 1980
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Humberto A. Ramirez Sr. practices at 2 locations in San German, Puerto Rico
Dr. Ramirez's primary practice is Hospital Metropolitano San Germán, at Calle Javilla #8 Al Costado Parque De Bombas, San German, PR 00683 in San German County. The practice phone is (787) 852-5300. Dr. Ramirez also practices at Hospital Metropolitano San German, 8 Calle Javilla, San German, PR 00683.
- Hospital Metropolitano San GermánPrimaryCalle Javilla #8 Al Costado Parque De Bombas, San German, PR 00683 · San German CountyPhone(787) 852-5300
- Hospital Metropolitano San German8 Calle Javilla, San German, PR 00683 · San German CountyPhone(787) 892-1860
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Humberto A. Ramirez Sr. is affiliated with 1 site of care
Dr. Ramirez's primary practice is Hospital Metropolitano San Germán in San German, Puerto Rico, part of Diócesis de Mayagüez.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Humberto A. Ramirez Sr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ramirez practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hospital Metropolitano San Germán | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Humberto A. Ramirez Sr. is one of 2,604 general practice physicians in Puerto Rico
General practice is Dr. Ramirez's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Ramirez is licensed in Puerto Rico.
Specialties and state licenses
- General practice, Puerto RicoPrimary
General practice physicians near Dr. Ramirez
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. Humberto A. Ramirez Sr. billed Medicare for 37 services in 2019
CMS data shows 37 Medicare services from Dr. Ramirez across 1 procedure code in 2019, all of them office visits. Medicare paid $1,482 for them. Every service was in an office.
Dr. Ramirez's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Office and hospital visits
- 2018: 282019: 3732%
Dr. Ramirez compared with the Puerto Rico median for general practice physicians, 2019
- Dr. Ramirez
- Puerto Rico median
- Medicare services
- 37vs 349% above
- Part D claims
- 5,845vs 7358.0 times
Medians across 3,001 general practice physicians in Puerto Rico with Dmand AI profiles that report each measure.
Dr. Ramirez's most billed Medicare procedure codes, 2019
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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Humberto A. Ramirez Sr.'s patients have a median age of 74
Across all payers, Dmand AI patient panel data puts Dr. Ramirez's median patient age at 74, with 63% women.
Dr. Ramirez's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women63%
- Men38%
Source: Dmand AI Patient Panel Data
Dr. Humberto A. Ramirez Sr. wrote 6,453 Medicare Part D claims in 2024
In 2024, Dr. Ramirez wrote 6,453 Medicare Part D claims for 312 patients. 90% of them were for generic drugs. CMS names the drug for 5,845 of them, across 123 drugs with 11 or more claims each, at $164,441 in total drug cost. In 2023, CMS named 6,243 claims across 120 drugs.
Dr. Ramirez's Part D claims by kind of drug, 2024
- Generic5,794 claims90%
- Brand-name604 claims9%
- Other55 claims1%
Dr. Ramirez'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.
Drug classes CMS tracks in Dr. Ramirez's Part D claims, 2024
- Opioids1%60 of 6,453 claims
- Antibiotics4%262 of 6,453 claims
- Antipsychotics, patients 65 and over0%18 of 6,453 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 6,2432024: 5,8456%
Drugs named by CMS: 123 in 2024, 120 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
How Dr. Humberto A. Ramirez Sr. takes part in Medicare
Dr. Ramirez 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)
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Dr. Humberto A. Ramirez Sr. received $255 in industry payments from 2017 to 2024
CMS Open Payments shows 5 general payments to Dr. Ramirez from 4 drug and device companies from 2017 to 2024. Food and beverage make up the largest share, 100% of the total. Boehringer Ingelheim Pharmaceuticals, Inc. paid the most, $148.
General payments to Dr. Ramirez by program year, 2017 to 2024
Companies that paid Dr. Ramirez the most, 2017 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Humberto A. Ramirez Sr.'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 DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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. Humberto A. Ramirez Sr.
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. Humberto A. Ramirez Sr.'s NPI number?
Dr. Humberto A. Ramirez Sr.'s NPI number is 1750468955. It was assigned on November 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Humberto A. Ramirez Sr.?
Dr. Humberto A. Ramirez Sr. is a general practice physician in San German, Puerto Rico. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Dr. Humberto A. Ramirez Sr. practice?
Dr. Ramirez practices at Calle Javilla #8 Al Costado Parque De Bombas, San German, PR 00683. Dr. Ramirez also practices at 8 Calle Javilla, San German, PR 00683. Dr. Ramirez's primary practice is Hospital Metropolitano San Germán in San German, Puerto Rico, part of Diócesis de Mayagüez.
What is Dr. Humberto A. Ramirez Sr.'s office phone number?
The practice phone on file for Dr. Ramirez is (787) 852-5300.
What is Dr. Humberto A. Ramirez Sr.'s medical license number?
Dr. Ramirez holds Puerto Rico license 7097.
Which hospitals is Dr. Humberto A. Ramirez Sr. affiliated with?
Dr. Ramirez practices at Hospital Metropolitano San Germán in San German, Puerto Rico.
Does Dr. Humberto A. Ramirez Sr. accept Medicare?
Yes. CMS data shows Dr. Ramirez billed Medicare for 37 services in 2019, and Dr. Ramirez accepts Medicare assignment.
What services does Dr. Humberto A. Ramirez Sr. bill to Medicare?
In 2019, Dr. Ramirez's most billed Medicare services were office visit, established patient (99213).
What drugs does Dr. Humberto A. Ramirez Sr. prescribe most?
In 2024 Medicare Part D data, Dr. Ramirez's most prescribed drugs by claims were Gabapentin, Losartan Potassium and Clonazepam.
Has Dr. Humberto A. Ramirez Sr. received payments from drug or device companies?
CMS Open Payments shows $255 in general payments to Dr. Ramirez from 4 companies from 2017 to 2024. The largest total came from Boehringer Ingelheim Pharmaceuticals, Inc.
How long has Dr. Humberto A. Ramirez Sr. been practicing?
Dr. Ramirez graduated from medical school in 1980, 46 years ago.
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