Dr. Juan A. Menchaca-Martinez, MD
- Medicare services, 2022
- 51
- Part D claims, 2024
- 13
- Hospital affiliations
- 1
- Industry payments
- $287
- State license
- 1
- Practice address
- 1451 Ashford Avenue, El Condado, San Juan, PR 00907
- Practice phone
- Call (787) 721-2160
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Menchaca-Martinez's professional email, personal email and mobile number
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Dr. Juan A. Menchaca-Martinez is an internist in San Juan, Puerto Rico
Dr. Menchaca-Martinez practices at Ashford Hospital in San Juan, Puerto Rico, part of Ashford Presbyterian Community Hospital.
Dr. Menchaca-Martinez's NPI, 1629116165, was assigned on February 4, 2007. Dr. Menchaca-Martinez graduated from University of Puerto Rico School of Medicine in 1975. Dr. Menchaca-Martinez holds Puerto Rico license 5468.
- NPI
- 1629116165NPI Registry (opens in a new tab)
- NPI enumeration date
- February 4, 2007
- NPI status
- Active
- Practice phone
- (787) 721-2160
- 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; and Dmand AI Affiliation Data
Dr. Juan A. Menchaca-Martinez practices at Ashford Hospital in San Juan, Puerto Rico
Dr. Menchaca-Martinez's primary practice is Ashford Hospital, at 1451 Ashford Avenue, El Condado, San Juan, PR 00907 in San Juan County. The practice phone is (787) 721-2160.
- Ashford Hospital1451 Ashford Avenue, El Condado, San Juan, PR 00907 · San Juan CountyPhone(787) 721-2160
Source: Dmand AI Affiliation Data
Dr. Juan A. Menchaca-Martinez is affiliated with 2 sites of care
Dr. Menchaca-Martinez's primary practice is Ashford Hospital in San Juan, Puerto Rico, part of Ashford Presbyterian Community Hospital. Dmand AI also links Dr. Menchaca-Martinez to 1 therapy and rehab clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Juan A. Menchaca-Martinez's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Menchaca-Martinez practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ashford 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. Juan A. Menchaca-Martinez is one of 805 internists in Puerto Rico
Internal medicine is Dr. Menchaca-Martinez's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Menchaca-Martinez is licensed in Puerto Rico.
Specialties and state licenses
- Internal medicine, Puerto RicoPrimary
Internists near Dr. Menchaca-Martinez
Counts of internists 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. Juan A. Menchaca-Martinez billed Medicare for 51 services in 2022
CMS data shows 51 Medicare services from Dr. Menchaca-Martinez across 1 procedure code in 2022, all of them office visits. Medicare paid $3,826 for them. Every service was in an office.
Dr. Menchaca-Martinez's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Office and hospital visits
- 2021: 1122022: 5154%
Dr. Menchaca-Martinez compared with the Puerto Rico median for internists, 2022
- Dr. Menchaca-Martinez
- Puerto Rico median
- Medicare services
- 51vs 50Close to median
- Part D claims
- 528vs 2,72881% below
Medians across 820 internists in Puerto Rico with Dmand AI profiles that report each measure.
Dr. Menchaca-Martinez's most billed Medicare procedure codes, 2022
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. Menchaca-Martinez and other internists in Puerto Rico.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Juan A. Menchaca-Martinez's patients have a median age of 76
Across all payers, Dmand AI patient panel data puts Dr. Menchaca-Martinez's median patient age at 76, with 100% women.
Dr. Menchaca-Martinez's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Juan A. Menchaca-Martinez wrote 13 Medicare Part D claims in 2024
In 2024, Dr. Menchaca-Martinez wrote 13 Medicare Part D claims. 100% of them were for generic drugs. They cover 20 drugs, with $32,012 in total drug cost. In 2022, CMS named 5,949 claims across 105 drugs.
Dr. Menchaca-Martinez's most prescribed drugs by claims, 2023
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, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 5,9492023: 52891%
Drugs named by CMS: 20 in 2023, 105 in 2022.
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. Juan A. Menchaca-Martinez received $287 in industry payments from 2016 to 2024
CMS Open Payments shows 13 general payments to Dr. Menchaca-Martinez from 9 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $64.
General payments to Dr. Menchaca-Martinez by program year, 2016 to 2024
Companies that paid Dr. Menchaca-Martinez the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Juan A. Menchaca-Martinez graduated from University of Puerto Rico School of Medicine
Dr. Menchaca-Martinez graduated from University of Puerto Rico School of Medicine in 1975.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Juan A. Menchaca-Martinez'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 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) |
| 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. Juan A. Menchaca-Martinez
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. Juan A. Menchaca-Martinez's NPI number?
Dr. Juan A. Menchaca-Martinez's NPI number is 1629116165. It was assigned on February 4, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Juan A. Menchaca-Martinez?
Dr. Juan A. Menchaca-Martinez is an internist in San Juan, Puerto Rico. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Juan A. Menchaca-Martinez practice?
Dr. Menchaca-Martinez practices at 1451 Ashford Avenue, El Condado, San Juan, PR 00907. Dr. Menchaca-Martinez's primary practice is Ashford Hospital in San Juan, Puerto Rico, part of Ashford Presbyterian Community Hospital. Dmand AI also links Dr. Menchaca-Martinez to 1 therapy and rehab clinic.
What is Dr. Juan A. Menchaca-Martinez's office phone number?
The practice phone on file for Dr. Menchaca-Martinez is (787) 721-2160.
What is Dr. Juan A. Menchaca-Martinez's medical license number?
Dr. Menchaca-Martinez holds Puerto Rico license 5468.
Which hospitals is Dr. Juan A. Menchaca-Martinez affiliated with?
Dr. Menchaca-Martinez practices at Ashford Hospital in San Juan, Puerto Rico.
Does Dr. Juan A. Menchaca-Martinez accept Medicare?
Yes. CMS data shows Dr. Menchaca-Martinez billed Medicare for 51 services in 2022.
What services does Dr. Juan A. Menchaca-Martinez bill to Medicare?
In 2022, Dr. Menchaca-Martinez's most billed Medicare services were office visit, established patient (99214).
Where did Dr. Juan A. Menchaca-Martinez go to medical school?
Dr. Menchaca-Martinez graduated from University of Puerto Rico School of Medicine in 1975.
What drugs does Dr. Juan A. Menchaca-Martinez prescribe most?
In 2023 Medicare Part D data, Dr. Menchaca-Martinez's most prescribed drugs by claims were Ezetimibe, Atorvastatin Calcium and Levothyroxine Sodium.
Has Dr. Juan A. Menchaca-Martinez received payments from drug or device companies?
CMS Open Payments shows $287 in general payments to Dr. Menchaca-Martinez from 9 companies from 2016 to 2024. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Juan A. Menchaca-Martinez been practicing?
Dr. Menchaca-Martinez graduated from medical school in 1975, 51 years ago.
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