Dr. Manuel Antonio Guzman, MD
- Medicare services, 2024
- 39
- Medicare patients, 2024
- 23
- Part D claims, 2024
- 15,692
- Hospital affiliations
- 1
- Industry payments
- $660
- Practice address
- 355 Ave Font Martelo, Humacao, PR 00791
- Practice phone
- Call (787) 852-0768
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Manuel Antonio Guzman is a general practice physician in Humacao, Puerto Rico
Dr. Guzman practices at Ryder Memorial Hospital in Humacao, Puerto Rico, part of Ryder Memorial Hospital.
Dr. Guzman's NPI, 1184678948, was assigned on May 19, 2006. Dr. Guzman graduated from San Juan Bautista School of Medicine in 2002. Dr. Guzman holds Puerto Rico license 15113.
- NPI
- 1184678948NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2062488356
- NPI enumeration date
- May 19, 2006
- NPI status
- Active
- Practice phone
- (787) 852-0768
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Manuel Antonio Guzman practices at Ryder Memorial Hospital in Humacao, Puerto Rico
Dr. Guzman's primary practice is Ryder Memorial Hospital, at 355 Ave Font Martelo, Humacao, PR 00791 in Humacao County. The practice phone is (787) 852-0768.
- Ryder Memorial Hospital355 Ave Font Martelo, Humacao, PR 00791 · Humacao CountyPhone(787) 852-0768
Source: Dmand AI Affiliation Data
Dr. Manuel Antonio Guzman is affiliated with 2 sites of care
Dr. Guzman's primary practice is Ryder Memorial Hospital in Humacao, Puerto Rico, part of Ryder Memorial Hospital. Dmand AI also links Dr. Guzman to 1 physician office, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Manuel Antonio Guzman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Guzman practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ryder Memorial Hospital | 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. Manuel Antonio Guzman is one of 2,604 general practice physicians in Puerto Rico
General practice is Dr. Guzman's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Guzman is licensed in Puerto Rico.
Specialties and state licenses
- General practice, Puerto RicoPrimary
General practice physicians near Dr. Guzman
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. Manuel Antonio Guzman billed Medicare for 39 services in 2024
CMS data shows 39 Medicare services from Dr. Guzman across 1 procedure code in 2024, all of them office visits, for 23 Medicare patients. Medicare paid $1,054 for them. Every service was in an office.
Dr. Guzman's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 592024: 3934%
Dr. Guzman compared with the Puerto Rico median for general practice physicians, 2024
- Dr. Guzman
- Puerto Rico median
- Medicare services
- 39vs 3415% above
- Medicare patients
- 23vs 1921% above
- Part D claims
- 14,885vs 73520.3 times
Medians across 3,001 general practice physicians in Puerto Rico with Dmand AI profiles that report each measure.
Dr. Guzman's most billed Medicare procedure codes, 2024
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. Manuel Antonio Guzman treated 23 Medicare patients in 2024, average age 79
CMS counts 23 Medicare patients who saw Dr. Guzman in 2024. 75% of them have diabetes, and 75% have high cholesterol. Their average risk score is 0.94, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Guzman's median patient age at 71, with 89% women.
Chronic conditions among Dr. Guzman's Medicare patients, 2024
- Diabetes75%
- High cholesterol75%
- High blood pressure70%
Share of Medicare patients with each condition. A patient can have several.
Dr. Guzman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women89%
- Men11%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Manuel Antonio Guzman wrote 15,692 Medicare Part D claims in 2024
In 2024, Dr. Guzman wrote 15,692 Medicare Part D claims for 777 patients. 84% of them were for generic drugs. CMS names the drug for 14,885 of them, across 166 drugs with 11 or more claims each, at $941,268 in total drug cost. In 2023, CMS named 14,607 claims across 171 drugs.
Dr. Guzman's Part D claims by kind of drug, 2024
- Generic13,133 claims84%
- Brand-name2,456 claims16%
- Other103 claims1%
Dr. Guzman'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. Guzman's Part D claims, 2024
- Opioids0%11 of 15,692 claims
- Antibiotics3%410 of 15,692 claims
- Antipsychotics, patients 65 and over0%12 of 15,692 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: 14,6072024: 14,8852%
Drugs named by CMS: 166 in 2024, 171 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. Manuel Antonio Guzman received $660 in industry payments from 2016 to 2025
CMS Open Payments shows 26 general payments to Dr. Guzman from 7 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $152.
General payments to Dr. Guzman by program year, 2016 to 2025
Companies that paid Dr. Guzman the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Manuel Antonio Guzman graduated from San Juan Bautista School of Medicine
Dr. Guzman graduated from San Juan Bautista School of Medicine in 2002.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Manuel Antonio Guzman'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 | Dmand AI Affiliation 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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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) |
| 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. Manuel Antonio Guzman
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. Manuel Antonio Guzman's NPI number?
Dr. Manuel Antonio Guzman's NPI number is 1184678948. It was assigned on May 19, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Manuel Antonio Guzman?
Dr. Manuel Antonio Guzman is a general practice physician in Humacao, Puerto Rico. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Dr. Manuel Antonio Guzman practice?
Dr. Guzman practices at 355 Ave Font Martelo, Humacao, PR 00791. Dr. Guzman's primary practice is Ryder Memorial Hospital in Humacao, Puerto Rico, part of Ryder Memorial Hospital. Dmand AI also links Dr. Guzman to 1 physician office.
What is Dr. Manuel Antonio Guzman's office phone number?
The practice phone on file for Dr. Guzman is (787) 852-0768.
What is Dr. Manuel Antonio Guzman's medical license number?
Dr. Guzman holds Puerto Rico license 15113.
Which hospitals is Dr. Manuel Antonio Guzman affiliated with?
Dr. Guzman practices at Ryder Memorial Hospital in Humacao, Puerto Rico.
Does Dr. Manuel Antonio Guzman accept Medicare?
Yes. CMS data shows Dr. Guzman billed Medicare for 39 services in 2024.
How many Medicare patients does Dr. Manuel Antonio Guzman see?
CMS counts 23 Medicare patients who saw Dr. Guzman in 2024, with an average age of 79.
What services does Dr. Manuel Antonio Guzman bill to Medicare?
In 2024, Dr. Guzman's most billed Medicare services were office visit, established patient (99213).
Where did Dr. Manuel Antonio Guzman go to medical school?
Dr. Guzman graduated from San Juan Bautista School of Medicine in 2002.
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What drugs does Dr. Manuel Antonio Guzman prescribe most?
In 2024 Medicare Part D data, Dr. Guzman's most prescribed drugs by claims were Synthroid, Simvastatin and Famotidine.
Has Dr. Manuel Antonio Guzman received payments from drug or device companies?
CMS Open Payments shows $660 in general payments to Dr. Guzman from 7 companies from 2016 to 2025. The largest total came from Pfizer Inc.
How long has Dr. Manuel Antonio Guzman been practicing?
Dr. Guzman graduated from medical school in 2002, 24 years ago.
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