Dr. Geraldo Gonzalez, MD
- Medicare services, 2019
- 59
- Part D claims, 2024
- 5,499
- Industry payments
- $835
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- Carr. 129 Km 21.2, Lares, PR 00669
- Practice phone
- Call (787) 897-0353
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
San Lazargerd Medical II Csp
Multi-specialty group site · Lares, Puerto Rico
Find Dr. Gonzalez'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. Geraldo Gonzalez is a general practice physician in Lares, Puerto Rico
Dr. Gonzalez practices at San Lazargerd Medical II Csp in Lares, Puerto Rico.
Dr. Gonzalez's NPI, 1164590816, was assigned on December 1, 2006. Dr. Gonzalez holds Puerto Rico license 13643.
- NPI
- 1164590816NPI Registry (opens in a new tab)
- NPI enumeration date
- December 1, 2006
- NPI status
- Active
- Practice phone
- (787) 897-0353
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Geraldo Gonzalez practices at 2 locations in Lares, Puerto Rico
Dr. Gonzalez's primary practice is San Lazargerd Medical II Csp, at Carr. 129 Km 21.2, Lares, PR 00669. The practice phone is (787) 897-0353. The NPI Registry lists Dr. Gonzalez's practice address as 2 Cll San Jose, Lares, PR 00669.
- San Lazargerd Medical II CspPrimaryCarr. 129 Km 21.2, Lares, PR 00669Phone(787) 897-0353
- NPI Registry address2 Cll San Jose, Lares, PR 00669 · Lares CountyPhone(787) 897-0560
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Geraldo Gonzalez is affiliated with 1 site of care and 1 medical group
Dr. Gonzalez's primary practice is San Lazargerd Medical II Csp in Lares, Puerto Rico. The medical group on file is San Lazargerd Medical II, CSP.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Geraldo Gonzalez's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gonzalez practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| San Lazargerd Medical II Csp | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Geraldo Gonzalez is one of 2,604 general practice physicians in Puerto Rico
General practice is Dr. Gonzalez's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Gonzalez is licensed in Puerto Rico.
Specialties and state licenses
- General practice, Puerto RicoPrimary
General practice physicians near Dr. Gonzalez
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. Geraldo Gonzalez billed Medicare for 59 services in 2019
CMS data shows 59 Medicare services from Dr. Gonzalez across 1 procedure code in 2019, all of them office visits. Medicare paid $2,327 for them. Every service was in an office.
Dr. Gonzalez's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Office and hospital visits
- 2018: 572019: 594%
Dr. Gonzalez compared with the Puerto Rico median for general practice physicians, 2019
- Dr. Gonzalez
- Puerto Rico median
- Medicare services
- 59vs 3474% above
- Part D claims
- 4,960vs 7356.7 times
Medians across 3,001 general practice physicians in Puerto Rico with Dmand AI profiles that report each measure.
Dr. Gonzalez'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. Geraldo Gonzalez's patients have a median age of 88
Across all payers, Dmand AI patient panel data puts Dr. Gonzalez's median patient age at 88, with 67% women.
Dr. Gonzalez's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 88
Patient panel by sex, all payers
- Women67%
- Men33%
Source: Dmand AI Patient Panel Data
Dr. Geraldo Gonzalez wrote 5,499 Medicare Part D claims in 2024
In 2024, Dr. Gonzalez wrote 5,499 Medicare Part D claims for 240 patients. 91% of them were for generic drugs. CMS names the drug for 4,960 of them, across 81 drugs with 11 or more claims each, at $120,258 in total drug cost. In 2023, CMS named 4,816 claims across 80 drugs.
Dr. Gonzalez's Part D claims by kind of drug, 2024
- Generic4,993 claims91%
- Brand-name439 claims8%
- Other67 claims1%
Dr. Gonzalez'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. Gonzalez's Part D claims, 2024
- Opioids0%21 of 5,499 claims
- Antibiotics4%230 of 5,499 claims
- Antipsychotics, patients 65 and over0%13 of 5,499 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: 4,8162024: 4,9603%
Drugs named by CMS: 81 in 2024, 80 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. Geraldo Gonzalez received $835 in industry payments from 2016 to 2021
CMS Open Payments shows 37 general payments to Dr. Gonzalez from 2 drug and device companies from 2016 to 2021. Food and beverage make up the largest share, 99% of the total. AstraZeneca Pharmaceuticals LP paid the most, $594.
General payments to Dr. Gonzalez by program year, 2016 to 2021
General payments to Dr. Gonzalez by kind, 2016 to 2021
- Food and beverage$82399%
- Education$121%
Companies that paid Dr. Gonzalez the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Geraldo Gonzalez'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 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. Geraldo Gonzalez
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What is Dr. Geraldo Gonzalez's NPI number?
Dr. Geraldo Gonzalez's NPI number is 1164590816. It was assigned on December 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Geraldo Gonzalez?
Dr. Geraldo Gonzalez is a general practice physician in Lares, Puerto Rico. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Dr. Geraldo Gonzalez practice?
Dr. Gonzalez practices at Carr. 129 Km 21.2, Lares, PR 00669. Dr. Gonzalez also practices at 2 Cll San Jose, Lares, PR 00669. Dr. Gonzalez's primary practice is San Lazargerd Medical II Csp in Lares, Puerto Rico.
What is Dr. Geraldo Gonzalez's office phone number?
The practice phone on file for Dr. Gonzalez is (787) 897-0353.
What is Dr. Geraldo Gonzalez's medical license number?
Dr. Gonzalez holds Puerto Rico license 13643.
What medical group is Dr. Geraldo Gonzalez part of?
Dr. Gonzalez is linked to San Lazargerd Medical II, CSP.
Does Dr. Geraldo Gonzalez accept Medicare?
Yes. CMS data shows Dr. Gonzalez billed Medicare for 59 services in 2019.
What services does Dr. Geraldo Gonzalez bill to Medicare?
In 2019, Dr. Gonzalez's most billed Medicare services were office visit, established patient (99213).
What drugs does Dr. Geraldo Gonzalez prescribe most?
In 2024 Medicare Part D data, Dr. Gonzalez's most prescribed drugs by claims were Atorvastatin Calcium, Lisinopril and Gabapentin.
Has Dr. Geraldo Gonzalez received payments from drug or device companies?
CMS Open Payments shows $835 in general payments to Dr. Gonzalez from 2 companies from 2016 to 2021. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Geraldo Gonzalez been practicing?
Dr. Gonzalez graduated from medical school in 1997, 29 years ago.
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