Arun Haridas, MD, MRCPSYCH
Geriatric Psychiatry Physician · Concord, CA
Arun Haridas, MD, MRCPSYCH is a geriatric psychiatry physician with a practice address in Concord, California, and NPI 1578881330, issued on May 4, 2010. Check the license (California A121503, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Arun Haridas
- Credential
- MD, MRCPSYCH
- Primary taxonomy
- Geriatric Psychiatry Physician 2084P0805X
- License number
- A121503 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2425 Bisso LN, Concord, CA 94520
- Phone
- (925) 521-5625
- Enumerated
- May 4, 2010
- Record last updated
- Oct 25, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (925) 521-5639
- Medicare enrollment
- Enrolled (PECOS I20121115000251); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest geriatric psychiatry physician records → All 87 in California → Look up another NPI →
Also registered at 2425 Bisso LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Yaretzie AmayaStudent in an Organized Health Care Education/Training Program1720600166
- Ross Andelman, M.D.Child & Adolescent Psychiatry Physician1023178019
- Robin Asher, MDChild & Adolescent Psychiatry Physician1841379971
- Rachel Avila, B.A.Student in an Organized Health Care Education/Training Program1366745663
- Mary Banks-HendersonMarriage & Family Therapist1588383707
- Roozbeh BashiPeer Specialist1134911845
Verify Arun Haridas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A121503Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
9% fewer Medicare Part D claims than the average geriatric psychiatry physician in 2024
1,347 Medicare Part D claims for 85 beneficiaries, against an average of 1,485 among the 473 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Bupropion Xl104 claims
- Benztropine Mesylate87 claims
- Sertraline Hcl86 claims
- Mirtazapine82 claims
- Trazodone Hcl71 claims
- Quetiapine Fumarate Er55 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Contra Costa CountyConcord, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Arun Haridas among 87 geriatric psychiatry physician records in California
Arun Haridas, MD, MRCPSYCH is one of 87 geriatric psychiatry physician records with a practice address in California. 61% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 77% of them.
- NPI issued2010 · 77% of these records are older, 20% newer
- In a Medicare fileYes · 61% of these records are
- In the CMS Doctors and Clinicians fileYes · 36% of these records are
- Graduated2000 · median 2000 among the 31 with a school on file
- Record last updated2012 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0805X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Geriatric Psychiatry Physician providers in California
There are 87 geriatric psychiatry physician records in California.
All 87 in California → Every provider in Concord → Geriatric Psychiatry Physician nationwide →
The 8 geriatric psychiatry physician records with the nearest ZIP codes
- Akbar Gilani, M.D.Castro Valley, CA 945461669556973
- Nandan Kumar, MDSan Leandro, CA 945781558469965
- David Trachtenberg, MDWalnut Creek, CA 945981023249869
- Joseph Emmanuel, M.D.Oakland, CA 946121649243064
- Linda DuritzBerkeley, CA 947051962548701
- Parnika Saxena, MDStanford, CA 943051033464177
- Romika Dhar, MDPalo Alto, CA 943041689962607
- Daniel Kim, M.DPalo Alto, CA 943041144394586
Common questions
What is Arun Haridas, MD, MRCPSYCH's NPI number?
Arun Haridas, MD, MRCPSYCH's National Provider Identifier (NPI) is 1578881330, issued on May 4, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Arun Haridas, MD, MRCPSYCH located?
The NPPES record lists a practice address at 2425 Bisso LN, Concord, CA, 94520. Phone: (925) 521-5625. Providers update this record themselves, so call before visiting.
How can I verify Arun Haridas, MD, MRCPSYCH's license?
NPPES lists California license number A121503, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Arun Haridas, MD, MRCPSYCH prescribe under Medicare Part D?
In 2024, Arun Haridas, MD, MRCPSYCH had 1,347 Medicare Part D claims for 85 beneficiaries; the average among geriatric psychiatry physician prescribers was 1,485. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.