Harnek Singh Kahlon, M.D.
Psychiatry Physician · Represa, CA
Harnek Singh Kahlon, M.D. is a psychiatry physician with a practice address in Represa, California, and NPI 1841446010, issued on Aug 7, 2008. Check the license (California A121508, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Harnek Singh Kahlon
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- A121508 CA
Self-reported in NPPES; status is on the state search - Practice location
- 300 Prison RD, Represa, CA 95671
- Phone
- (916) 985-8610
- Enumerated
- Aug 7, 2008
- Record last updated
- Feb 2, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20141010002109); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Also registered at 300 Prison RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Rachel Couzens, PSY.D.Clinical Psychologist1437382025
- John Dunlap, D.O.Family Medicine Physician1447466057
- Bennett Feinberg, MDInternal Medicine Physician1760560494
Verify Harnek Singh Kahlon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A121508Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
64% fewer Medicare Part D claims than the average psychiatry physician in 2024
362 Medicare Part D claims for 67 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
Most prescribed
- Hydroxyzine Pamoate46 claims
- Olanzapine34 claims
- Benztropine Mesylate29 claims
- Trazodone Hcl24 claims
- Risperidone15 claims
- Haloperidol12 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.
Harnek Singh Kahlon among 8,673 psychiatry physician records in California
Harnek Singh Kahlon, M.D. is one of 8,673 psychiatry physician records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 52% of them.
- NPI issued2008 · 52% of these records are older, 43% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 38% of these records are
- Graduated2000 · median 2005 among the 3,295 with a school on file
- Record last updated2015 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
7 psychiatry physician records list a practice address in Represa
They are 7 of the 140 NPPES records with a practice address in Represa, and 8,673 psychiatry physician records in California.
All 8,673 in California → Every provider in Represa → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Franklin Curren, M.D.Represa, CA 956711629241955
- Grace Downing, M.D.Represa, CA 956711518137108
- Robert Johnson, M.D.Represa, CA 956711518138098
- Resul Ozbayrak, M.D.Represa, CA 956711245203934
- Cheryl Paizis, D.O.Represa, CA 956711760652366
- Barbara Smith, D.O.Represa, CA 956711316157753
- John Auza, MDRancho Cordova, CA 956701265510978
- Paul Pavlovic, MDRancho Cordova, CA 956701326199639
Common questions
What is Harnek Singh Kahlon, M.D.'s NPI number?
Harnek Singh Kahlon, M.D.'s National Provider Identifier (NPI) is 1841446010, issued on Aug 7, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Harnek Singh Kahlon, M.D. located?
The NPPES record lists a practice address at 300 Prison RD, Represa, CA, 95671. Phone: (916) 985-8610. Providers update this record themselves, so call before visiting.
How can I verify Harnek Singh Kahlon, M.D.'s license?
NPPES lists California license number A121508, 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 Harnek Singh Kahlon, M.D. prescribe under Medicare Part D?
In 2024, Harnek Singh Kahlon, M.D. had 362 Medicare Part D claims for 67 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.