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Niraj Kumar Asthana
NPI1275199093PAC ID0547621443
- Part D claims, 2024
- 131
- Publications
- 2
- Hospital affiliations
- 1
- Medical group
- 1
- Insurance carriers
- 1
- Practice address
- 710 Lawrence Expy, Santa Clara, CA 95051
- Practice phone
- Call (408) 851-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Permanente Medical Group Inc
Santa Clara, California
Find Niraj Asthana's professional email, personal email and mobile number
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Niraj Kumar Asthana is a psychiatrist in Santa Clara, California
Niraj Asthana practices at Permanente Medical Group Inc in Santa Clara, California.
Niraj Asthana's NPI, 1275199093, was assigned on May 16, 2019. Niraj Asthana graduated from David Geffen School of Medicine at UCLA in 2019. Niraj Asthana holds California license PTL3162.
NPI and contact details
- NPI
- 1275199093NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0547621443
- NPI enumeration date
- May 16, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (408) 851-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Niraj Kumar Asthana practices at Permanente Medical Group Inc in Santa Clara, California
Niraj Asthana's primary practice is Permanente Medical Group Inc, at 710 Lawrence Expy, Santa Clara, CA 95051 in Santa Clara County. The practice phone is (408) 851-1000.
- Permanente Medical Group Inc710 Lawrence Expy, Santa Clara, CA 95051 · Santa Clara CountyPhone(408) 851-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Niraj Kumar Asthana is affiliated with 3 sites of care and 1 medical group
Niraj Asthana's primary practice is Permanente Medical Group Inc in Santa Clara, California. Niraj Asthana is also affiliated with San Jose Medical Center. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Niraj Asthana to 1 more group practice or clinic, named with a free account.
Permanente Medical Group IncPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Niraj Kumar Asthana's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Niraj Asthana practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Permanente Medical Group Inc | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Niraj Kumar Asthana is one of 6,803 psychiatrists in California
Psychiatry is Niraj Asthana's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Niraj Asthana is board certified in psychiatry by the American Board of Psychiatry and Neurology. Niraj Asthana is licensed in California.
Specialties and state licenses
- Psychiatry, CaliforniaPrimary
Psychiatrists near Niraj Asthana
Counts of psychiatrists 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
Niraj Kumar Asthana's patients have a median age of 68
Across all payers, Dmand AI patient panel data puts Niraj Asthana's median patient age at 68, with 60% women.
Niraj Asthana's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women60%
- Men40%
Source: Dmand AI Patient Panel Data
Niraj Kumar Asthana wrote 131 Medicare Part D claims in 2024
In 2024, Niraj Asthana wrote 131 Medicare Part D claims for 35 patients. 99% of them were for generic drugs. CMS names the drug for 58 of them, across 3 drugs with 11 or more claims each, at $1,042 in total drug cost. In 2022, CMS named 485 claims across 21 drugs.
Part D claims, 2024131
Drugs named by CMS3
Total drug cost$1,042
Part D patients35
Niraj Asthana's Part D claims by kind of drug, 2024
- Generic130 claims99%
- Brand-name and other1 claims1%
Niraj Asthana'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, 2022 to 2024
- 2022
- 2024
- Claims for drugs CMS names
- 2022: 4852024: 5888%
Drugs named by CMS: 3 in 2024, 21 in 2022.
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 Niraj Kumar Asthana takes part in Medicare
Niraj Asthana 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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Niraj Kumar Asthana has 2 publications on record
Dmand AI links 2 papers to Niraj Asthana, published from 2017 to 2021. Niraj Asthana's most frequent co-authors are Olcay Aksoy, MD, Peyman Benharash, MD and Daniel D. Sewell, MD.
Papers2
Years published2017 to 2021
Niraj Asthana's most frequent co-authors
Recent publications by Niraj Asthana
See who Niraj Asthana researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Niraj Asthana works with, so you can find a warm path to the right psychiatrists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Niraj Kumar Asthana graduated from David Geffen School of Medicine at UCLA
Niraj Asthana graduated from David Geffen School of Medicine at UCLA in 2019.
- Medical school
- Board certified in psychiatry
Source: Dmand AI Professional Profile Data
Niraj Kumar Asthana accepts plans from 1 insurance carrier
Niraj Asthana is in network with 1 carrier, including Kaiser Permanente. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
Plan types Niraj Asthana accepts, by number of carriers
- EPO1
- HMO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Niraj Kumar Asthana'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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 Niraj Kumar Asthana
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Niraj Kumar Asthana's NPI number?
Niraj Kumar Asthana's NPI number is 1275199093. It was assigned on May 16, 2019, and it is active in the NPI Registry.
What does Niraj Kumar Asthana specialize in?
Niraj Kumar Asthana is a psychiatrist in Santa Clara, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Niraj Kumar Asthana practice?
Niraj Asthana practices at 710 Lawrence Expy, Santa Clara, CA 95051. Niraj Asthana's primary practice is Permanente Medical Group Inc in Santa Clara, California. Dmand AI also links Niraj Asthana to 1 group practice or clinic.
What is Niraj Kumar Asthana's office phone number?
The practice phone on file for Niraj Asthana is (408) 851-1000.
What is Niraj Kumar Asthana's medical license number?
Niraj Asthana holds California license PTL3162.
Which hospitals is Niraj Kumar Asthana affiliated with?
Niraj Asthana is affiliated with San Jose Medical Center.
What medical group is Niraj Kumar Asthana part of?
Niraj Asthana is linked to The Permanente Medical Group, Inc.
Does Niraj Kumar Asthana accept Medicare?
Yes. CMS lists Niraj Asthana as accepting Medicare assignment.
Is Niraj Kumar Asthana board certified?
Yes. Niraj Asthana is board certified in psychiatry by the American Board of Psychiatry and Neurology.
Where did Niraj Kumar Asthana go to medical school?
Niraj Asthana graduated from David Geffen School of Medicine at UCLA in 2019.
Show 5 more questionsShow fewer questions
What drugs does Niraj Kumar Asthana prescribe most?
In 2024 Medicare Part D data, Niraj Asthana's most prescribed drugs by claims were Mirtazapine, Duloxetine HCl and Escitalopram Oxalate.
How long has Niraj Kumar Asthana been practicing?
Niraj Asthana graduated from medical school in 2019, 7 years ago.
Does Niraj Kumar Asthana do research?
Dmand AI links 2 publications to Niraj Asthana, published from 2017 to 2021.
Who does Niraj Kumar Asthana publish with?
Niraj Asthana's most frequent co-authors are Olcay Aksoy, MD (1 shared paper), Peyman Benharash, MD (1 shared paper) and Daniel D. Sewell, MD (1 shared paper).
What insurance does Niraj Kumar Asthana accept?
Niraj Asthana is in network with 1 carrier, including Kaiser Permanente. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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