Dr. Jason Simon Javillo, MD
- Medicare services, 2024
- 673
- Medicare patients, 2024
- 309
- Part D claims, 2024
- 7,082
- Hospital affiliations
- 2
- Industry payments
- $5,129
- Practice address
- 2435 W Belvedere Ave, Baltimore, MD 21215
- Practice phone
- Call (410) 601-6840
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Sinai Hospital of Baltimore Inc
Baltimore, Maryland
Find Dr. Javillo'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. Jason Simon Javillo is an internist in Baltimore, Maryland
Dr. Javillo practices at Sinai Hospital of Baltimore Inc in Baltimore, Maryland.
Dr. Javillo's NPI, 1366472557, was assigned on July 3, 2006. Dr. Javillo holds Maryland license D0063881.
- NPI
- 1366472557NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3173529070
- NPI enumeration date
- July 3, 2006
- NPI status
- Active
- Practice phone
- (410) 601-6840
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Jason Simon Javillo practices at Sinai Hospital of Baltimore Inc in Baltimore, Maryland
Dr. Javillo's primary practice is Sinai Hospital of Baltimore Inc, at 2435 W Belvedere Ave, Baltimore, MD 21215 in Baltimore City. The practice phone is (410) 601-6840.
- Sinai Hospital of Baltimore Inc2435 W Belvedere Ave, Baltimore, MD 21215 · Baltimore CityPhone(410) 601-6840
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Jason Simon Javillo is affiliated with 5 sites of care and 1 medical group
Dr. Javillo's primary practice is Sinai Hospital of Baltimore Inc in Baltimore, Maryland. Dr. Javillo is also affiliated with Sinai Hospital of Baltimore. The medical group on file is Sinai Rehab Pain Medicine Associates. Dmand AI also links Dr. Javillo to 1 more hospital and 2 home health agencies, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jason Simon Javillo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Javillo practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sinai Hospital of Baltimore Inc | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jason Simon Javillo is one of 3,320 internists in Maryland
Internal medicine is Dr. Javillo's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Javillo is licensed in Maryland.
Specialties and state licenses
- Internal medicine, MarylandPrimary
Internists near Dr. Javillo
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. Jason Simon Javillo billed Medicare for 673 services in 2024
CMS data shows 673 Medicare services from Dr. Javillo across 7 procedure codes in 2024, for 309 Medicare patients. Medicare paid $47,836 for them. Every service was in an office.
Dr. Javillo's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5492024: 45817%
- Other services
- 2023: 1642024: 1584%
- Tests and treatments
- 2023: 612024: 577%
- Lab and pathology
- 2023: 172024: 0100%
Dr. Javillo compared with the Maryland median for internists, 2024
- Dr. Javillo
- Maryland median
- Medicare services
- 673vs 656Close to median
- Medicare patients
- 309vs 25123% above
- Part D claims
- 6,454vs 30920.9 times
Medians across 3,215 internists in Maryland with Dmand AI profiles that report each measure.
Dr. Javillo'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. Jason Simon Javillo treated 309 Medicare patients in 2024, average age 71
CMS counts 309 Medicare patients who saw Dr. Javillo in 2024. The largest group is 65 to 74, with 123 patients. 75% of them have high blood pressure, and 62% have high cholesterol. 37% are also on Medicaid. Their average risk score is 1.18, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Javillo's median patient age at 62, with 53% women.
Dr. Javillo's Medicare patients by age, 2024
Dr. Javillo's Medicare patients by sex, 2024
- Women18660%
- Men12340%
Chronic conditions among Dr. Javillo's Medicare patients, 2024
- High blood pressure75%
- High cholesterol62%
- Diabetes37%
- Arthritis33%
- Chronic kidney disease20%
- Ischemic heart disease20%
- Mood disorders18%
- Anxiety15%
Share of Medicare patients with each condition. A patient can have several.
Dr. Javillo's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women53%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jason Simon Javillo wrote 7,082 Medicare Part D claims in 2024
In 2024, Dr. Javillo wrote 7,082 Medicare Part D claims for 655 patients. 88% of them were for generic drugs. CMS names the drug for 6,454 of them, across 113 drugs with 11 or more claims each, at $555,411 in total drug cost. In 2023, CMS named 5,549 claims across 105 drugs.
Dr. Javillo's Part D claims by kind of drug, 2024
- Generic6,203 claims88%
- Brand-name830 claims12%
- Other49 claims1%
Dr. Javillo'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. Javillo's Part D claims, 2024
- Opioids5%329 of 7,082 claims
- Antibiotics1%58 of 7,082 claims
- Antipsychotics, patients 65 and over0%29 of 7,082 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: 5,5492024: 6,45416%
Drugs named by CMS: 113 in 2024, 105 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. Jason Simon Javillo received $5,129 in industry payments from 2016 to 2025
CMS Open Payments shows 314 general payments to Dr. Javillo from 35 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. GlaxoSmithKline, LLC. paid the most, $856.
General payments to Dr. Javillo by program year, 2016 to 2025
General payments to Dr. Javillo by kind, 2016 to 2025
- Food and beverage$5,119100%
- Education$110%
Companies that paid Dr. Javillo the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Jason Simon Javillo'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 Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| 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. Jason Simon Javillo
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. Jason Simon Javillo's NPI number?
Dr. Jason Simon Javillo's NPI number is 1366472557. It was assigned on July 3, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Jason Simon Javillo?
Dr. Jason Simon Javillo is an internist in Baltimore, Maryland. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Jason Simon Javillo practice?
Dr. Javillo practices at 2435 W Belvedere Ave, Baltimore, MD 21215. Dr. Javillo's primary practice is Sinai Hospital of Baltimore Inc in Baltimore, Maryland. Dmand AI also links Dr. Javillo to 1 hospital and 2 home health agencies.
What is Dr. Jason Simon Javillo's office phone number?
The practice phone on file for Dr. Javillo is (410) 601-6840.
What is Dr. Jason Simon Javillo's medical license number?
Dr. Javillo holds Maryland license D0063881.
Which hospitals is Dr. Jason Simon Javillo affiliated with?
Dr. Javillo is affiliated with Sinai Hospital of Baltimore. Dmand AI links Dr. Javillo to 1 more hospital.
What medical group is Dr. Jason Simon Javillo part of?
Dr. Javillo is linked to Sinai Rehab Pain Medicine Associates.
Does Dr. Jason Simon Javillo accept Medicare?
Yes. CMS data shows Dr. Javillo billed Medicare for 673 services in 2024.
How many Medicare patients does Dr. Jason Simon Javillo see?
CMS counts 309 Medicare patients who saw Dr. Javillo in 2024, with an average age of 71.
What services does Dr. Jason Simon Javillo bill to Medicare?
In 2024, Dr. Javillo's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and medicare service (G0439).
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What drugs does Dr. Jason Simon Javillo prescribe most?
In 2024 Medicare Part D data, Dr. Javillo's most prescribed drugs by claims were Amlodipine Besylate, Atorvastatin Calcium and Losartan Potassium.
Has Dr. Jason Simon Javillo received payments from drug or device companies?
CMS Open Payments shows $5,129 in general payments to Dr. Javillo from 35 companies from 2016 to 2025. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. Jason Simon Javillo been practicing?
Dr. Javillo graduated from medical school in 1999, 27 years ago.
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