Dr. Javier Eduardo Guevara Alvarez, MD
- Medicare services, 2024
- 394
- Medicare patients, 2024
- 181
- Part D claims, 2024
- 50
- Hospital affiliations
- 3
- Medical group
- 1
- Practice address
- 1153 Centre Street, Jamaica Plain, MA 02130
- Practice phone
- Call (617) 983-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Guevara Alvarez's professional email, personal email and mobile number
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Dr. Javier Eduardo Guevara Alvarez is an internist in Jamaica Plain, Massachusetts
Dr. Guevara Alvarez practices at Brigham and Women's Faulkner Hospital in Jamaica Plain, Massachusetts, part of Mass General Brigham.
Dr. Guevara Alvarez's NPI, 1831715861, was assigned on June 25, 2020. Dr. Guevara Alvarez holds Illinois license 125.076864.
- NPI
- 1831715861NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4082024153
- NPI enumeration date
- June 25, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (617) 983-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Javier Eduardo Guevara Alvarez practices at Brigham and Women's Faulkner Hospital in Jamaica Plain, Massachusetts
Dr. Guevara Alvarez's primary practice is Brigham and Women's Faulkner Hospital, at 1153 Centre Street, Jamaica Plain, MA 02130 in Suffolk County. The practice phone is (617) 983-7000.
- Brigham and Women's Faulkner Hospital1153 Centre Street, Jamaica Plain, MA 02130 · Suffolk CountyPhone(617) 983-7000
Source: Dmand AI Affiliation Data
Dr. Javier Eduardo Guevara Alvarez is affiliated with 4 sites of care and 1 medical group
Dr. Guevara Alvarez's primary practice is Brigham and Women's Faulkner Hospital in Jamaica Plain, Massachusetts, part of Mass General Brigham. Dr. Guevara Alvarez is also affiliated with Brigham and Women's Hospital. The medical group on file is Brigham and Women's Hospital. Dmand AI also links Dr. Guevara Alvarez to 1 more hospital and 1 hospital outpatient department, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Javier Eduardo Guevara Alvarez's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Guevara Alvarez practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Brigham and Women's Faulkner Hospital | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Javier Eduardo Guevara Alvarez is one of 5,528 internists in Massachusetts
Internal medicine is Dr. Guevara Alvarez's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Guevara Alvarez is licensed in Illinois.
Specialties and state licenses
- Internal medicine, IllinoisPrimary
Internists near Dr. Guevara Alvarez
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. Javier Eduardo Guevara Alvarez billed Medicare for 394 services in 2024
CMS data shows 394 Medicare services from Dr. Guevara Alvarez across 7 procedure codes in 2024, for 181 Medicare patients. Medicare paid $32,435 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Guevara Alvarez's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 392024: 394910%
Dr. Guevara Alvarez compared with the Massachusetts median for internists, 2024
- Dr. Guevara Alvarez
- Massachusetts median
- Medicare services
- 394vs 4319% below
- Medicare patients
- 181vs 1947% below
- Part D claims
- 12vs 40297% below
Medians across 5,369 internists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Guevara Alvarez'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. Javier Eduardo Guevara Alvarez treated 181 Medicare patients in 2024, average age 76
CMS counts 181 Medicare patients who saw Dr. Guevara Alvarez in 2024. The largest group is 65 to 74, with 62 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 40% are also on Medicaid. Their average risk score is 3.16, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Guevara Alvarez's median patient age at 75, with 54% women.
Dr. Guevara Alvarez's Medicare patients by age, 2024
Dr. Guevara Alvarez's Medicare patients by sex, 2024
- Women10256%
- Men7944%
Chronic conditions among Dr. Guevara Alvarez's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Anxiety56%
- Arthritis55%
- Mood disorders55%
- Diabetes54%
- Ischemic heart disease54%
- Chronic kidney disease52%
Share of Medicare patients with each condition. A patient can have several.
Dr. Guevara Alvarez's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women54%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Javier Eduardo Guevara Alvarez wrote 50 Medicare Part D claims in 2024
In 2024, Dr. Guevara Alvarez wrote 50 Medicare Part D claims for 14 patients. 80% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $347 in total drug cost. In 2023, CMS named 26 claims across 2 drugs.
Dr. Guevara Alvarez's Part D claims by kind of drug, 2024
- Generic40 claims80%
- Brand-name and other10 claims20%
Dr. Guevara Alvarez'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: 262024: 1254%
Drugs named by CMS: 1 in 2024, 2 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. Javier Eduardo Guevara Alvarez takes part in Medicare
Dr. Guevara Alvarez 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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Sources for Dr. Javier Eduardo Guevara Alvarez'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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. Javier Eduardo Guevara Alvarez
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. Javier Eduardo Guevara Alvarez's NPI number?
Dr. Javier Eduardo Guevara Alvarez's NPI number is 1831715861. It was assigned on June 25, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Javier Eduardo Guevara Alvarez?
Dr. Javier Eduardo Guevara Alvarez is an internist in Jamaica Plain, Massachusetts. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Javier Eduardo Guevara Alvarez practice?
Dr. Guevara Alvarez practices at 1153 Centre Street, Jamaica Plain, MA 02130. Dr. Guevara Alvarez's primary practice is Brigham and Women's Faulkner Hospital in Jamaica Plain, Massachusetts, part of Mass General Brigham. Dmand AI also links Dr. Guevara Alvarez to 1 hospital and 1 hospital outpatient department.
What is Dr. Javier Eduardo Guevara Alvarez's office phone number?
The practice phone on file for Dr. Guevara Alvarez is (617) 983-7000.
What is Dr. Javier Eduardo Guevara Alvarez's medical license number?
Dr. Guevara Alvarez holds Illinois license 125.076864.
Which hospitals is Dr. Javier Eduardo Guevara Alvarez affiliated with?
Dr. Guevara Alvarez practices at Brigham and Women's Faulkner Hospital in Jamaica Plain, Massachusetts. Dr. Guevara Alvarez is also affiliated with Brigham and Women's Hospital. Dmand AI links Dr. Guevara Alvarez to 1 more hospital.
What medical group is Dr. Javier Eduardo Guevara Alvarez part of?
Dr. Guevara Alvarez is linked to Brigham and Women's Hospital.
Does Dr. Javier Eduardo Guevara Alvarez accept Medicare?
Yes. CMS data shows Dr. Guevara Alvarez billed Medicare for 394 services in 2024, and Dr. Guevara Alvarez accepts Medicare assignment.
How many Medicare patients does Dr. Javier Eduardo Guevara Alvarez see?
CMS counts 181 Medicare patients who saw Dr. Guevara Alvarez in 2024, with an average age of 76.
What services does Dr. Javier Eduardo Guevara Alvarez bill to Medicare?
In 2024, Dr. Guevara Alvarez's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99231) and hospital inpatient care (99223).
What drugs does Dr. Javier Eduardo Guevara Alvarez prescribe most?
In 2024 Medicare Part D data, Dr. Guevara Alvarez's most prescribed drugs by claims were Albuterol Sulfate Hfa.
How long has Dr. Javier Eduardo Guevara Alvarez been practicing?
Dr. Guevara Alvarez graduated from medical school in 2017, 9 years ago.
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