Dr. Karim M. Lashin, DO
- Medicare services, 2024
- 168
- Medicare patients, 2024
- 253
- MIPS score, 2024
- 64
- Hospital affiliations
- 4
- Industry payments
- $53
- Practice address
- 44035 Riverside Pkwy, Leesburg, VA 20176
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Inova Loudoun Ambulatory Surgery Center - HOPD
Acute Care Hospital outpatient department · Leesburg, Virginia
Find Dr. Lashin's professional email, personal email and mobile number
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Dr. Karim M. Lashin is an anesthesiologist in Leesburg, Virginia
Dr. Lashin practices at Inova Loudoun Ambulatory Surgery Center - HOPD in Leesburg, Virginia.
Dr. Lashin's NPI, 1053647685, was assigned on November 2, 2009. Dr. Lashin holds Maryland license H0089397.
- NPI
- 1053647685NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1153744982
- NPI enumeration date
- November 2, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Karim M. Lashin practices at Inova Loudoun Ambulatory Surgery Center - HOPD in Leesburg, Virginia
Dr. Lashin's primary practice is Inova Loudoun Ambulatory Surgery Center - HOPD, at 44035 Riverside Pkwy, Leesburg, VA 20176.
- Inova Loudoun Ambulatory Surgery Center - HOPD44035 Riverside Pkwy, Leesburg, VA 20176
Source: Dmand AI Affiliation Data
Dr. Karim M. Lashin is affiliated with 6 sites of care and 8 medical groups
Dr. Lashin's primary practice is Inova Loudoun Ambulatory Surgery Center - HOPD in Leesburg, Virginia. Dr. Lashin is also affiliated with Inova Loudoun Hospital. The medical group on file is MedStar Medical Group. Dmand AI also links Dr. Lashin to 3 more hospitals, 7 medical groups and 1 ambulatory surgery center, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Karim M. Lashin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lashin practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Inova Loudoun Ambulatory Surgery Center - HOPD | Available with a free account |
| +5 more sites and 7 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Karim M. Lashin is one of 1,215 anesthesiologists in Virginia
Anesthesiology is Dr. Lashin's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Lashin is licensed in Maryland.
Specialties and state licenses
- Anesthesiology, MarylandPrimary
Anesthesiologists near Dr. Lashin
Counts of anesthesiologists 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. Karim M. Lashin billed Medicare for 168 services in 2024
CMS data shows 168 Medicare services from Dr. Lashin across 7 procedure codes in 2024, for 253 Medicare patients. Medicare paid $10,302 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Lashin's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 612024: 142133%
- Surgery
- 2023: 1342024: 2681%
- Imaging
- 2023: 282024: 0100%
Dr. Lashin compared with the Virginia median for anesthesiologists, 2024
- Dr. Lashin
- Virginia median
- Medicare services
- 168vs 14218% above
- Medicare patients
- 253vs 21617% above
Medians across 1,171 anesthesiologists in Virginia with Dmand AI profiles that report each measure.
Dr. Lashin'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lashin and other anesthesiologists in Virginia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Karim M. Lashin treated 253 Medicare patients in 2024, average age 75
CMS counts 253 Medicare patients who saw Dr. Lashin in 2024. The largest group is 65 to 74, with 119 patients. 75% of them have high cholesterol, and 72% have high blood pressure. 7% are also on Medicaid. Their average risk score is 1.15, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Lashin's median patient age at 52, with 59% women.
Dr. Lashin's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Lashin's Medicare patients by sex, 2024
- Women12951%
- Men12449%
Chronic conditions among Dr. Lashin's Medicare patients, 2024
- High cholesterol75%
- High blood pressure72%
- Arthritis48%
- Diabetes28%
- Ischemic heart disease27%
- Atrial fibrillation24%
- Anxiety23%
- Chronic kidney disease23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lashin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 52
Patient panel by sex, all payers
- Women59%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Karim M. Lashin scored 64 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 64 out of 100 for Dr. Lashin for performance year 2024, reported as part of a group. Dr. Lashin accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Lashin's MIPS scores, performance year 2024
- 64of 100Final score
- 57.5of 100Quality
- 40of 100Improvement Activities
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. Karim M. Lashin received $53 in industry payments from 2021 to 2022
CMS Open Payments shows 3 general payments to Dr. Lashin from 2 drug and device companies from 2021 to 2022. Food and beverage make up the largest share, 100% of the total. Stryker Corporation paid the most, $34.
General payments to Dr. Lashin by program year, 2021 to 2022
Companies that paid Dr. Lashin the most, 2021 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Karim M. Lashin'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 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) |
| 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) |
| 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. Karim M. Lashin
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. Karim M. Lashin's NPI number?
Dr. Karim M. Lashin's NPI number is 1053647685. It was assigned on November 2, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Karim M. Lashin?
Dr. Karim M. Lashin is an anesthesiologist in Leesburg, Virginia. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Karim M. Lashin practice?
Dr. Lashin practices at 44035 Riverside Pkwy, Leesburg, VA 20176. Dr. Lashin's primary practice is Inova Loudoun Ambulatory Surgery Center - HOPD in Leesburg, Virginia. Dmand AI also links Dr. Lashin to 3 hospitals, 7 medical groups and 1 ambulatory surgery center.
What is Dr. Karim M. Lashin's medical license number?
Dr. Lashin holds Maryland license H0089397.
Which hospitals is Dr. Karim M. Lashin affiliated with?
Dr. Lashin is affiliated with Inova Loudoun Hospital. Dmand AI links Dr. Lashin to 3 more hospitals.
What medical group is Dr. Karim M. Lashin part of?
Dr. Lashin is linked to MedStar Medical Group. Dmand AI links Dr. Lashin to 7 more medical groups.
Does Dr. Karim M. Lashin accept Medicare?
Yes. CMS data shows Dr. Lashin billed Medicare for 168 services in 2024, and Dr. Lashin accepts Medicare assignment.
What is Dr. Karim M. Lashin's MIPS score?
Dr. Lashin's MIPS final score for performance year 2024 is 64 out of 100, reported as part of a group.
How many Medicare patients does Dr. Karim M. Lashin see?
CMS counts 253 Medicare patients who saw Dr. Lashin in 2024, with an average age of 75.
What services does Dr. Karim M. Lashin bill to Medicare?
In 2024, Dr. Lashin's most billed Medicare services were anesthesia (00142), anesthesia (00811) and anesthesia (00812).
Has Dr. Karim M. Lashin received payments from drug or device companies?
CMS Open Payments shows $53 in general payments to Dr. Lashin from 2 companies from 2021 to 2022. The largest total came from Stryker Corporation.
How long has Dr. Karim M. Lashin been practicing?
Dr. Lashin graduated from medical school in 2016, 10 years ago.
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