Dr. Ronald J. Distajo, MD, MPH
- Medicare services, 2024
- 1,069
- Medicare patients, 2024
- 402
- Part D claims, 2024
- 7,533
- MIPS score, 2024
- 94
- Hospital affiliations
- 3
- Practice address
- 110 Irving Street NW, Washington, DC 20010
- Practice phone
- Call (202) 877-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Distajo'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. Ronald J. Distajo is an internist in Washington, District of Columbia
Dr. Distajo practices at MedStar Washington Hospital Center in Washington, District of Columbia, part of MedStar Health.
Dr. Distajo's NPI, 1750311510, was assigned on July 4, 2006. Dr. Distajo graduated from University of Illinois College of Medicine - Chicago in 1999. Dr. Distajo holds District of Columbia license MD040506.
- NPI
- 1750311510NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8123099090
- NPI enumeration date
- July 4, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (202) 877-7000
- 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; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ronald J. Distajo practices at MedStar Washington Hospital Center in Washington, District of Columbia
Dr. Distajo's primary practice is MedStar Washington Hospital Center, at 110 Irving Street NW, Washington, DC 20010 in The District County. The practice phone is (202) 877-7000.
- MedStar Washington Hospital Center110 Irving Street NW, Washington, DC 20010 · The District CountyPhone(202) 877-7000
Source: Dmand AI Affiliation Data
Dr. Ronald J. Distajo is affiliated with 4 sites of care and 2 medical groups
Dr. Distajo's primary practice is MedStar Washington Hospital Center in Washington, District of Columbia, part of MedStar Health. Dr. Distajo is also affiliated with MedStar Georgetown University Hospital. The medical group on file is MedStar Medical Group. Dmand AI also links Dr. Distajo to 1 more hospital, 1 home health agency and 1 medical group, 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. Ronald J. Distajo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Distajo practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| MedStar Washington Hospital Center | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ronald J. Distajo is one of 660 internists in District of Columbia
Internal medicine is Dr. Distajo's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Distajo is board certified in leadership education and development (lead) program by the American Academy of Medical Colleges. Dmand AI has Dr. Distajo's licenses on file in 5 states: District of Columbia, Maryland, Virginia, Massachusetts and Illinois.
Specialties and state licenses
- Internal medicine, District of ColumbiaPrimary
- Maryland license
- Virginia license
- Massachusetts license
- Illinois license
Clinical focus
Dmand AI lists acid reflux, acute gastroduodenitis, acute kidney failure, aneurysm, arthritis, asthma, atrial fibrillation and flutter and cardiomyopathy among the conditions Dr. Distajo treats.
Internists near Dr. Distajo
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. Ronald J. Distajo billed Medicare for 1,069 services in 2024
CMS data shows 1,069 Medicare services from Dr. Distajo across 15 procedure codes in 2024, for 402 Medicare patients. Medicare paid $91,675 for them.
Dr. Distajo's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6712024: 6751%
- Other services
- 2023: 2032024: 27636%
- Tests and treatments
- 2023: 602024: 8440%
- Lab and pathology
- 2023: 372024: 348%
Where Dr. Distajo's Medicare services took place, 2024
- In an office58955%
- In a facility48045%
Dr. Distajo compared with the District of Columbia median for internists, 2024
- Dr. Distajo
- District of Columbia median
- Medicare services
- 1,069vs 3543.0 times
- Medicare patients
- 402vs 1532.6 times
- Part D claims
- 6,717vs 11061.1 times
Medians across 591 internists in District of Columbia with Dmand AI profiles that report each measure.
Dr. Distajo'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.
Need commercial claims for Dr. Distajo?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Distajo and other internists in District of Columbia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ronald J. Distajo treated 402 Medicare patients in 2024, average age 70
CMS counts 402 Medicare patients who saw Dr. Distajo in 2024. The largest group is 65 to 74, with 162 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 56% are also on Medicaid. Their average risk score is 1.83, 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. Distajo's median patient age at 60, with 59% women.
Dr. Distajo's Medicare patients by age, 2024
Dr. Distajo's Medicare patients by sex, 2024
- Women24561%
- Men15739%
Chronic conditions among Dr. Distajo's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes52%
- Arthritis51%
- Chronic kidney disease40%
- Ischemic heart disease32%
- Heart failure27%
- Mood disorders24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Distajo's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women59%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ronald J. Distajo wrote 7,533 Medicare Part D claims in 2024
In 2024, Dr. Distajo wrote 7,533 Medicare Part D claims for 638 patients. 80% of them were for generic drugs. CMS names the drug for 6,717 of them, across 126 drugs with 11 or more claims each, at $1,107,989 in total drug cost. In 2023, CMS named 7,505 claims across 132 drugs.
Dr. Distajo's Part D claims by kind of drug, 2024
- Generic6,045 claims80%
- Brand-name1,353 claims18%
- Other135 claims2%
Dr. Distajo'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. Distajo's Part D claims, 2024
- Opioids5%380 of 7,533 claims
- Antibiotics0%29 of 7,533 claims
- Antipsychotics, patients 65 and over0%29 of 7,533 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: 7,5052024: 6,71710%
Drugs named by CMS: 126 in 2024, 132 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
Dr. Ronald J. Distajo scored 94 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 94 out of 100 for Dr. Distajo for performance year 2024, reported as part of a group. Dr. Distajo accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Distajo as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Distajo's MIPS scores, performance year 2024
- 94of 100Final score
- 80.3of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 75of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Ronald J. Distajo graduated from University of Illinois College of Medicine - Chicago
Dr. Distajo graduated from University of Illinois College of Medicine - Chicago in 1999. Dr. Distajo is a member of ACP.
- Medical school
- Board certified in leadership education and development (lead) program
- Board certified in medical education research certificate (merc) program
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Ronald J. Distajo accepts plans from 17 insurance carriers
Dr. Distajo is in network with 17 carriers, including Aetna, United Healthcare and CareFirst BlueCross BlueShield. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- CareFirst BlueCross BlueShield
- Cigna
- Elevance
- HCSC
- Aspirus Health Plan
- Blue Cross Blue Shield of Massachusetts
- +9 more carriersWith a free account
Plan types Dr. Distajo accepts, by number of carriers
- PPO12
- HMO9
- Medicare9
- EPO4
- POS3
Source: Dmand AI Insurance Network Data
Sources for Dr. Ronald J. Distajo'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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Ronald J. Distajo
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. Ronald J. Distajo's NPI number?
Dr. Ronald J. Distajo's NPI number is 1750311510. It was assigned on July 4, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Ronald J. Distajo?
Dr. Ronald J. Distajo is an internist in Washington, District of Columbia. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Ronald J. Distajo practice?
Dr. Distajo practices at 110 Irving Street NW, Washington, DC 20010. Dr. Distajo's primary practice is MedStar Washington Hospital Center in Washington, District of Columbia, part of MedStar Health. Dmand AI also links Dr. Distajo to 1 hospital, 1 home health agency and 1 medical group.
What is Dr. Ronald J. Distajo's office phone number?
The practice phone on file for Dr. Distajo is (202) 877-7000.
What is Dr. Ronald J. Distajo's medical license number?
Dr. Distajo holds District of Columbia license MD040506, one of the licenses on file in 5 states.
Which states has Dr. Ronald J. Distajo been licensed in?
Dmand AI has state licenses on file for Dr. Distajo in District of Columbia (2012 to 2026), Maryland (2022 to 2026), Virginia (2022 to 2026), Massachusetts (2004 to 2014) and Illinois (1999 to 2005).
Which hospitals is Dr. Ronald J. Distajo affiliated with?
Dr. Distajo practices at MedStar Washington Hospital Center in Washington, District of Columbia. Dr. Distajo is also affiliated with MedStar Georgetown University Hospital. Dmand AI links Dr. Distajo to 1 more hospital.
What medical group is Dr. Ronald J. Distajo part of?
Dr. Distajo is linked to MedStar Medical Group. Dmand AI links Dr. Distajo to 1 more medical group.
Does Dr. Ronald J. Distajo accept Medicare?
Yes. CMS data shows Dr. Distajo billed Medicare for 1,069 services in 2024, and Dr. Distajo accepts Medicare assignment.
Does Dr. Ronald J. Distajo offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Distajo as offering telehealth services.
Show 8 more questionsShow fewer questions
What is Dr. Ronald J. Distajo's MIPS score?
Dr. Distajo's MIPS final score for performance year 2024 is 94 out of 100, reported as part of a group.
How many Medicare patients does Dr. Ronald J. Distajo see?
CMS counts 402 Medicare patients who saw Dr. Distajo in 2024, with an average age of 70.
Is Dr. Ronald J. Distajo board certified?
Yes. Dr. Distajo is board certified in leadership education and development (lead) program by the American Academy of Medical Colleges.
What services does Dr. Ronald J. Distajo bill to Medicare?
In 2024, Dr. Distajo's most billed Medicare services were office visit, established patient (99214), hospital inpatient care (99232) and medicare service (G2211).
Where did Dr. Ronald J. Distajo go to medical school?
Dr. Distajo graduated from University of Illinois College of Medicine - Chicago in 1999.
What drugs does Dr. Ronald J. Distajo prescribe most?
In 2024 Medicare Part D data, Dr. Distajo's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Gabapentin.
How long has Dr. Ronald J. Distajo been practicing?
Dr. Distajo graduated from medical school in 1999, 27 years ago.
What insurance does Dr. Ronald J. Distajo accept?
Dr. Distajo is in network with 17 carriers, including Aetna, United Healthcare and CareFirst BlueCross BlueShield. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
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