Dr. Mohana Roy, MD
- Medicare services, 2024
- 742
- Medicare patients, 2024
- 219
- Part D claims, 2024
- 444
- Publications
- 18
- MIPS score, 2024
- 89
- Practice address
- 300 Pasteur Drive, Stanford, CA 94305
- Practice phone
- Call (650) 723-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Roy'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. Mohana Roy is a hematology (internal medicine) physician in Stanford, California
Dr. Roy practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University.
Dr. Roy's NPI, 1265812820, was assigned on June 8, 2015. Dr. Roy graduated from Albert Einstein College of Medicine in 2015. Dr. Roy holds California license A154975.
- NPI
- 1265812820NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3072820745
- NPI enumeration date
- June 8, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (650) 723-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mohana Roy practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California
Dr. Roy's primary practice is Stanford Hospital at 300 Pasteur Drive, at 300 Pasteur Drive, Stanford, CA 94305 in Santa Clara County. The practice phone is (650) 723-4000.
- Stanford Hospital at 300 Pasteur Drive300 Pasteur Drive, Stanford, CA 94305 · Santa Clara CountyPhone(650) 723-4000
Source: Dmand AI Affiliation Data
Dr. Mohana Roy is affiliated with 4 sites of care and 2 medical groups
Dr. Roy's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Dr. Roy is also affiliated with Stanford Health Care Tri-Valley. The medical group on file is Stanford Health Care. Dmand AI also links Dr. Roy to 2 more hospitals and 1 medical group, each named with a free account. Dr. Roy's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mohana Roy's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Roy practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Stanford Hospital at 300 Pasteur Drive | 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. Mohana Roy is one of 153 hematology (internal medicine) physicians in California
Internal medicine is Dr. Roy's primary specialty in the NPI Registry, under taxonomy code 207RH0000X. The record also lists hematology. Dr. Roy is board certified in hematology by the American Board of Internal Medicine. Dmand AI has Dr. Roy's licenses on file in 2 states: California and Massachusetts.
Specialties and state licenses
- Hematology (internal medicine), CaliforniaPrimary
- Internal medicine, Massachusetts
Clinical focus
Dmand AI lists chronic anemia, chronic kidney disease, deep vein thrombosis (DVT), neuropathy, obesity, pneumonia, purpura and thrombocytopenia and vitamin b deficiency among the conditions Dr. Roy treats.
Hematology (internal medicine) physicians near Dr. Roy
Counts of hematology (internal medicine) physicians 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. Mohana Roy billed Medicare for 742 services in 2024
CMS data shows 742 Medicare services from Dr. Roy across 6 procedure codes in 2024, for 219 Medicare patients. Medicare paid $96,292 for them.
Dr. Roy's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5242024: 74242%
Where Dr. Roy's Medicare services took place, 2024
- In an office63986%
- In a facility10314%
Dr. Roy compared with the California median for hematology (internal medicine) physicians, 2024
- Dr. Roy
- California median
- Medicare services
- 742vs 37399% above
- Medicare patients
- 219vs 1092.0 times
- Part D claims
- 231vs 992.3 times
Medians across 139 hematology (internal medicine) physicians in California with Dmand AI profiles that report each measure.
Dr. Roy'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. Roy and other hematology (internal medicine) physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mohana Roy treated 219 Medicare patients in 2024, average age 76
CMS counts 219 Medicare patients who saw Dr. Roy in 2024. The largest group is 75 to 84, with 91 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 21% are also on Medicaid. Their average risk score is 2.10, 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. Roy's median patient age at 64, with 56% women.
Dr. Roy's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Roy's Medicare patients by sex, 2024
- Women12155%
- Men9845%
Chronic conditions among Dr. Roy's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Cancer72%
- Arthritis39%
- Diabetes37%
- COPD29%
- Chronic kidney disease27%
- Atrial fibrillation26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Roy's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mohana Roy wrote 444 Medicare Part D claims in 2024
In 2024, Dr. Roy wrote 444 Medicare Part D claims for 90 patients. 63% of them were for generic drugs. CMS names the drug for 231 of them, across 11 drugs with 11 or more claims each, at $1,606,492 in total drug cost. In 2023, CMS named 103 claims across 6 drugs.
Dr. Roy's Part D claims by kind of drug, 2024
- Generic281 claims63%
- Brand-name and other163 claims37%
Dr. Roy'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. Roy's Part D claims, 2024
- Opioids9%40 of 444 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: 1032024: 231124%
Drugs named by CMS: 11 in 2024, 6 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. Mohana Roy scored 89 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. Roy for performance year 2024, reported as part of a group. Dr. Roy accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Roy as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Roy's MIPS scores, performance year 2024
- 89of 100Final score
- 87.1of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 70of 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. Mohana Roy has 18 publications on record
Dmand AI links 18 papers to Dr. Roy, published from 2011 to 2024. 2021 was the busiest year, with 4. The most frequent topics are Patient Reported Outcome Measures, Advance Care Planning and Machine Learning. Dr. Roy has published most often in JCO Oncol Pract. Dr. Roy's most frequent co-authors are Kavitha Jennifer Ramchandran, MD, Joel William Neal, MD, PhD and Heather Ann Wakelee, MD.
Dr. Roy's papers by year, 2011 to 2024
Topics Dr. Roy writes about most
- Patient Reported Outcome Measures
- Advance Care Planning
- Machine Learning
- Palliative Care
Dr. Roy's most frequent co-authors
- Kavitha Jennifer Ramchandran, MD5 shared papers
- Joel William Neal, MD, PhD4 shared papers
- Heather Ann Wakelee, MD4 shared papers
Recent publications by Dr. Roy
Sci Rep
Int J Radiat Oncol Biol Phys
See who Dr. Roy researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Roy works with, so you can find a warm path to the right hematology (internal medicine) physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Mohana Roy received $7,787 in industry payments from 2022 to 2025
CMS Open Payments shows 11 general payments to Dr. Roy from 5 drug and device companies from 2022 to 2025. Consulting fees make up the largest share, 82% of the total. Regeneron Pharmaceuticals, Inc. paid the most, $4,077.
General payments to Dr. Roy by program year, 2022 to 2025
General payments to Dr. Roy by kind, 2022 to 2025
- Consulting fees$6,41782%
- Speaker and faculty fees$1,20015%
- Food and beverage$1522%
- Education$180%
Companies that paid Dr. Roy the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mohana Roy graduated from Albert Einstein College of Medicine
Dr. Roy graduated from Albert Einstein College of Medicine in 2015.
- Medical school
- Board certified in hematology
- Board certified in internal medicine
- Board certified in medical oncology
Source: Dmand AI Professional Profile Data
Dr. Mohana Roy accepts plans from 5 insurance carriers
Dr. Roy is in network with 5 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. HMO plans come from the most carriers, 3. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
Plan types Dr. Roy accepts, by number of carriers
- HMO3
- POS3
- EPO2
- Medicare2
- PPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Mohana Roy'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (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. Mohana Roy
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. Mohana Roy's NPI number?
Dr. Mohana Roy's NPI number is 1265812820. It was assigned on June 8, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Mohana Roy?
Dr. Mohana Roy is a hematology (internal medicine) physician in Stanford, California. The primary specialty in the NPI Registry is Hematology (Internal Medicine) Physician (taxonomy code 207RH0000X).
Where does Dr. Mohana Roy practice?
Dr. Roy practices at 300 Pasteur Drive, Stanford, CA 94305. Dr. Roy's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Dmand AI also links Dr. Roy to 2 hospitals and 1 medical group.
What is Dr. Mohana Roy's office phone number?
The practice phone on file for Dr. Roy is (650) 723-4000.
What is Dr. Mohana Roy's medical license number?
Dr. Roy holds California license A154975, one of the licenses on file in 2 states.
Which states has Dr. Mohana Roy been licensed in?
Dmand AI has state licenses on file for Dr. Roy in California (2018 to 2027) and Massachusetts (2015 to 2018).
Which hospitals is Dr. Mohana Roy affiliated with?
Dr. Roy practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California. Dr. Roy is also affiliated with Stanford Health Care Tri-Valley. Dmand AI links Dr. Roy to 2 more hospitals.
What medical group is Dr. Mohana Roy part of?
Dr. Roy is linked to Stanford Health Care. Dmand AI links Dr. Roy to 1 more medical group.
Does Dr. Mohana Roy accept Medicare?
Yes. CMS data shows Dr. Roy billed Medicare for 742 services in 2024, and Dr. Roy accepts Medicare assignment.
Does Dr. Mohana Roy offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Roy as offering telehealth services.
Show 11 more questionsShow fewer questions
What is Dr. Mohana Roy's MIPS score?
Dr. Roy's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.
How many Medicare patients does Dr. Mohana Roy see?
CMS counts 219 Medicare patients who saw Dr. Roy in 2024, with an average age of 76.
Is Dr. Mohana Roy board certified?
Yes. Dr. Roy is board certified in hematology by the American Board of Internal Medicine.
What services does Dr. Mohana Roy bill to Medicare?
In 2024, Dr. Roy's most billed Medicare services were office visit, established patient (99215), office visit, established patient (99214) and office visit, new patient (99205).
Where did Dr. Mohana Roy go to medical school?
Dr. Roy graduated from Albert Einstein College of Medicine in 2015.
What drugs does Dr. Mohana Roy prescribe most?
In 2024 Medicare Part D data, Dr. Roy's most prescribed drugs by claims were Tagrisso, Eliquis and Amlodipine Besylate.
Has Dr. Mohana Roy received payments from drug or device companies?
CMS Open Payments shows $7,787 in general payments to Dr. Roy from 5 companies from 2022 to 2025. The largest total came from Regeneron Pharmaceuticals, Inc.
How long has Dr. Mohana Roy been practicing?
Dr. Roy graduated from medical school in 2015, 11 years ago.
Does Dr. Mohana Roy do research?
Dmand AI links 18 publications to Dr. Roy, published from 2011 to 2024.
Who does Dr. Mohana Roy publish with?
Dr. Roy's most frequent co-authors are Kavitha Jennifer Ramchandran, MD (5 shared papers), Joel William Neal, MD, PhD (4 shared papers) and Heather Ann Wakelee, MD (4 shared papers).
What insurance does Dr. Mohana Roy accept?
Dr. Roy is in network with 5 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. HMO plans come from the most carriers, 3. Check the plan with the practice before a visit.
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