Dr. Anshu Mahajan, MD
- Medicare services, 2024
- 355
- Medicare patients, 2024
- 273
- Part D claims, 2024
- 317
- MIPS score, 2024
- 100
- Hospital affiliations
- 5
- Practice address
- 11921 Bournefield Way Suite 100, Silver Spring, MD 20904
- Practice phone
- Call (240) 737-0080
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Capital Digestive Care Laboratory - Silver Spring
Clinical Lab - Full Service · Silver Spring, Maryland
Find Dr. Mahajan's professional email, personal email and mobile number
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Dr. Anshu Mahajan is a gastroenterologist in Silver Spring, Maryland
Dr. Mahajan practices at Capital Digestive Care Laboratory - Silver Spring in Silver Spring, Maryland.
Dr. Mahajan's NPI, 1639386840, was assigned on May 17, 2007. Dr. Mahajan graduated from Eastern Virginia Medical School in 2005. Dr. Mahajan holds West Virginia license 26058.
- NPI
- 1639386840NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7810025517
- NPI enumeration date
- May 17, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (240) 737-0080
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Anshu Mahajan practices at Capital Digestive Care Laboratory - Silver Spring in Silver Spring, Maryland
Dr. Mahajan's primary practice is Capital Digestive Care Laboratory - Silver Spring, at 11921 Bournefield Way Suite 100, Silver Spring, MD 20904. The practice phone is (240) 737-0080.
- Capital Digestive Care Laboratory - Silver Spring11921 Bournefield Way Suite 100, Silver Spring, MD 20904Phone(240) 737-0080
Source: Dmand AI Affiliation Data
Dr. Anshu Mahajan is affiliated with 7 sites of care and 1 medical group
Dr. Mahajan's primary practice is Capital Digestive Care Laboratory - Silver Spring in Silver Spring, Maryland. Dr. Mahajan is also affiliated with Sentara Norfolk General Hospital. The medical group on file is Capital Digestive Care. Dmand AI also links Dr. Mahajan to 4 more hospitals and 1 group practice or clinic, 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. Anshu Mahajan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mahajan practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Capital Digestive Care Laboratory - Silver Spring | Available with a free account |
| +6 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Anshu Mahajan is one of 405 gastroenterologists in Maryland
Gastroenterology is Dr. Mahajan's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dmand AI has Dr. Mahajan's licenses on file in 3 states: West Virginia, Maryland and Virginia.
Specialties and state licenses
- Gastroenterology, West VirginiaPrimary
- Internal medicine, Maryland
- Hospitalist, Virginia
Gastroenterologists near Dr. Mahajan
Counts of gastroenterologists 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. Anshu Mahajan billed Medicare for 355 services in 2024
CMS data shows 355 Medicare services from Dr. Mahajan across 9 procedure codes in 2024, for 273 Medicare patients. Medicare paid $49,797 for them.
Dr. Mahajan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1722024: 20821%
- Surgery
- 2023: 1412024: 1336%
- Imaging
- 2023: 112024: 1427%
Where Dr. Mahajan's Medicare services took place, 2024
- In an office27377%
- In a facility8223%
Dr. Mahajan compared with the Maryland median for gastroenterologists, 2024
- Dr. Mahajan
- Maryland median
- Medicare services
- 355vs 66847% below
- Medicare patients
- 273vs 39030% below
- Part D claims
- 219vs 39244% below
Medians across 396 gastroenterologists in Maryland with Dmand AI profiles that report each measure.
Dr. Mahajan'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. Mahajan and other gastroenterologists in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Anshu Mahajan treated 273 Medicare patients in 2024, average age 73
CMS counts 273 Medicare patients who saw Dr. Mahajan in 2024. The largest group is 65 to 74, with 145 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 8% are also on Medicaid. Their average risk score is 1.21, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Mahajan's median patient age at 63, with 62% women.
Dr. Mahajan's Medicare patients by age, 2024
Dr. Mahajan's Medicare patients by sex, 2024
- Women17765%
- Men9635%
Chronic conditions among Dr. Mahajan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis54%
- Diabetes35%
- Mood disorders30%
- Depression28%
- Anxiety25%
- Ischemic heart disease23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Mahajan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women62%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Anshu Mahajan wrote 317 Medicare Part D claims in 2024
In 2024, Dr. Mahajan wrote 317 Medicare Part D claims for 95 patients. 83% of them were for generic drugs. CMS names the drug for 219 of them, across 5 drugs with 11 or more claims each, at $20,669 in total drug cost. In 2023, CMS named 128 claims across 4 drugs.
Dr. Mahajan's Part D claims by kind of drug, 2024
- Generic264 claims83%
- Brand-name53 claims17%
Dr. Mahajan'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: 1282024: 21971%
Drugs named by CMS: 5 in 2024, 4 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. Anshu Mahajan scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Mahajan for performance year 2024, reported as part of a group. Dr. Mahajan accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 103 procedures of colonoscopy by Dr. Mahajan, more than 80% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Mahajan's MIPS scores, performance year 2024
- 100of 100Final score
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Mahajan ranks in Medicare procedure volume
- Colonoscopy
- 80th percentile103 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 74th percentile90 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Anshu Mahajan received $4,534 in industry payments from 2016 to 2025
CMS Open Payments shows 203 general payments to Dr. Mahajan from 28 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $1,232.
General payments to Dr. Mahajan by program year, 2016 to 2025
Companies that paid Dr. Mahajan the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Anshu Mahajan graduated from Eastern Virginia Medical School
Dr. Mahajan graduated from Eastern Virginia Medical School in 2005.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Anshu Mahajan'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)Doctors and Clinicians Utilization Data (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. Anshu Mahajan
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. Anshu Mahajan's NPI number?
Dr. Anshu Mahajan's NPI number is 1639386840. It was assigned on May 17, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Anshu Mahajan?
Dr. Anshu Mahajan is a gastroenterologist in Silver Spring, Maryland. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Anshu Mahajan practice?
Dr. Mahajan practices at 11921 Bournefield Way Suite 100, Silver Spring, MD 20904. Dr. Mahajan's primary practice is Capital Digestive Care Laboratory - Silver Spring in Silver Spring, Maryland. Dmand AI also links Dr. Mahajan to 4 hospitals and 1 group practice or clinic.
What is Dr. Anshu Mahajan's office phone number?
The practice phone on file for Dr. Mahajan is (240) 737-0080.
What is Dr. Anshu Mahajan's medical license number?
Dr. Mahajan holds West Virginia license 26058, one of the licenses on file in 3 states.
Which states has Dr. Anshu Mahajan been licensed in?
Dmand AI has state licenses on file for Dr. Mahajan in West Virginia, Maryland and Virginia.
Which hospitals is Dr. Anshu Mahajan affiliated with?
Dr. Mahajan is affiliated with Sentara Norfolk General Hospital. Dmand AI links Dr. Mahajan to 4 more hospitals.
What medical group is Dr. Anshu Mahajan part of?
Dr. Mahajan is linked to Capital Digestive Care.
Does Dr. Anshu Mahajan accept Medicare?
Yes. CMS data shows Dr. Mahajan billed Medicare for 355 services in 2024, and Dr. Mahajan accepts Medicare assignment.
What is Dr. Anshu Mahajan's MIPS score?
Dr. Mahajan's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.
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How many Medicare patients does Dr. Anshu Mahajan see?
CMS counts 273 Medicare patients who saw Dr. Mahajan in 2024, with an average age of 73.
What services does Dr. Anshu Mahajan bill to Medicare?
In 2024, Dr. Mahajan's most billed Medicare services were office visit, established patient (99214), surgery: digestive system (45385) and office visit, new patient (99204).
Where did Dr. Anshu Mahajan go to medical school?
Dr. Mahajan graduated from Eastern Virginia Medical School in 2005.
What drugs does Dr. Anshu Mahajan prescribe most?
In 2024 Medicare Part D data, Dr. Mahajan's most prescribed drugs by claims were Omeprazole, Esomeprazole Magnesium and Linzess.
Has Dr. Anshu Mahajan received payments from drug or device companies?
CMS Open Payments shows $4,534 in general payments to Dr. Mahajan from 28 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Anshu Mahajan been practicing?
Dr. Mahajan graduated from medical school in 2005, 21 years ago.
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