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Dr. Vishnu Prakas Nair, MD
- Medicare services, 2024
- 11
- Medicare patients, 2024
- 14
- Part D claims, 2024
- 105
- Publications
- 11
- Hospital affiliations
- 2
- 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. Nair'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. Vishnu Prakas Nair is an internist in Stanford, California
Dr. Nair practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University.
Dr. Nair's NPI, 1982281465, was assigned on March 29, 2021. Dr. Nair graduated from David Geffen School of Medicine at UCLA in 2021. Dr. Nair holds California license A192101.
- NPI
- 1982281465NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8224477112
- NPI enumeration date
- March 29, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (650) 723-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Vishnu Prakas Nair practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California
Dr. Nair'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. Vishnu Prakas Nair is affiliated with 2 sites of care and 2 medical groups
Dr. Nair's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. The medical group on file is Stanford Health Care. Dmand AI also links Dr. Nair to 1 more hospital and 1 medical group, each named with a free account. Dr. Nair'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. Vishnu Prakas Nair's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nair practices, 2 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 |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Stanford University and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Vishnu Prakas Nair is one of 16,751 internists in California
Internal medicine is Dr. Nair's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Nair is board certified in internal medicine by the American Board of Internal Medicine. Dr. Nair is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Internists near Dr. Nair
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. Vishnu Prakas Nair billed Medicare for 11 services in 2024
CMS data shows 11 Medicare services from Dr. Nair across 1 procedure code in 2024, for 14 Medicare patients. Medicare paid $1,705 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Nair compared with the California median for internists, 2024
- Dr. Nair
- California median
- Medicare services
- 11vs 36197% below
- Medicare patients
- 14vs 15191% below
- Part D claims
- 16vs 42196% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Nair'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. Nair?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Nair and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Vishnu Prakas Nair treated 14 Medicare patients in 2024, average age 79
CMS counts 14 Medicare patients who saw Dr. Nair in 2024. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 2.69, 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. Nair's median patient age at 61, with 43% women.
Chronic conditions among Dr. Nair's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
Share of Medicare patients with each condition. A patient can have several.
Dr. Nair's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women43%
- Men55%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Vishnu Prakas Nair wrote 105 Medicare Part D claims in 2024
In 2024, Dr. Nair wrote 105 Medicare Part D claims for 21 patients. 88% of them were for generic drugs. CMS names the drug for 16 of them, across 1 drug with 11 or more claims each, at $252 in total drug cost.
Dr. Nair's Part D claims by kind of drug, 2024
- Generic92 claims88%
- Brand-name13 claims12%
Dr. Nair'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.
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
How Dr. Vishnu Prakas Nair takes part in Medicare
Dr. Nair accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Vishnu Prakas Nair has 11 publications on record
Dmand AI links 11 papers to Dr. Nair, published from 2018 to 2025. 2020 was the busiest year, with 3. The most frequent topics are Signal Transduction and Silicon. Dr. Nair has published most often in Sci Adv. Dr. Nair's most frequent co-authors are Susan Baker, MD, Neera Ahuja, MD and Neera Khilnani Ahuja, MD.
Dr. Nair's papers by year, 2018 to 2025
Topics Dr. Nair writes about most
- Signal Transduction
- Silicon
Dr. Nair's most frequent co-authors
Recent publications by Dr. Nair
See who Dr. Nair researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Nair works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Vishnu Prakas Nair graduated from David Geffen School of Medicine at UCLA
Dr. Nair graduated from David Geffen School of Medicine at UCLA in 2021.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Vishnu Prakas Nair accepts plans from 1 insurance carrier
Dr. Nair is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
- CMS Medicare
Source: Dmand AI Insurance Network Data
Sources for Dr. Vishnu Prakas Nair'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Vishnu Prakas Nair
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. Vishnu Prakas Nair's NPI number?
Dr. Vishnu Prakas Nair's NPI number is 1982281465. It was assigned on March 29, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Vishnu Prakas Nair?
Dr. Vishnu Prakas Nair is an internist in Stanford, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Vishnu Prakas Nair practice?
Dr. Nair practices at 300 Pasteur Drive, Stanford, CA 94305. Dr. Nair's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Dmand AI also links Dr. Nair to 1 hospital and 1 medical group.
What is Dr. Vishnu Prakas Nair's office phone number?
The practice phone on file for Dr. Nair is (650) 723-4000.
What is Dr. Vishnu Prakas Nair's medical license number?
Dr. Nair holds California license A192101.
Which hospitals is Dr. Vishnu Prakas Nair affiliated with?
Dr. Nair practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California. Dmand AI links Dr. Nair to 1 more hospital.
What medical group is Dr. Vishnu Prakas Nair part of?
Dr. Nair is linked to Stanford Health Care. Dmand AI links Dr. Nair to 1 more medical group.
Does Dr. Vishnu Prakas Nair accept Medicare?
Yes. CMS data shows Dr. Nair billed Medicare for 11 services in 2024, and Dr. Nair accepts Medicare assignment.
How many Medicare patients does Dr. Vishnu Prakas Nair see?
CMS counts 14 Medicare patients who saw Dr. Nair in 2024, with an average age of 79.
Is Dr. Vishnu Prakas Nair board certified?
Yes. Dr. Nair is board certified in internal medicine by the American Board of Internal Medicine.
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What services does Dr. Vishnu Prakas Nair bill to Medicare?
In 2024, Dr. Nair's most billed Medicare services were hospital inpatient care (99223).
Where did Dr. Vishnu Prakas Nair go to medical school?
Dr. Nair graduated from David Geffen School of Medicine at UCLA in 2021.
What drugs does Dr. Vishnu Prakas Nair prescribe most?
In 2024 Medicare Part D data, Dr. Nair's most prescribed drugs by claims were Amlodipine Besylate.
How long has Dr. Vishnu Prakas Nair been practicing?
Dr. Nair graduated from medical school in 2021, 5 years ago.
Does Dr. Vishnu Prakas Nair do research?
Dmand AI links 11 publications to Dr. Nair, published from 2018 to 2025.
Who does Dr. Vishnu Prakas Nair publish with?
Dr. Nair's most frequent co-authors are Susan Baker, MD (2 shared papers), Neera Ahuja, MD (1 shared paper) and Neera Khilnani Ahuja, MD (1 shared paper).
What insurance does Dr. Vishnu Prakas Nair accept?
Dr. Nair is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
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