Harnek Kahlon, M.D.
NPI 1841446010 · Psychiatry Physician · Represa, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Harnek Kahlon, M.D. is a Psychiatry Physician provider in Represa, CA (NPI 1841446010).
Provider details
- NPI number
- 1841446010
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A121508 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
17 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
606 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 324 | $79 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 118 | $119 |
| Psychiatric Diagnostic Evaluation90791 | 61 | $150 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 47 | $50 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 32 | $174 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 24 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydroxyzine Pamoate | 46 | 36 |
| Olanzapine | 34 | 18 |
| Benztropine Mesylate | 29 | 21 |
| Trazodone Hcl | 24 | 19 |
| Risperidone | 15 | — |
| Haloperidol | 12 | — |
| Aripiprazole | 11 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-08-07
- Last updated
- 2015-02-02
Frequently asked questions
- What is Harnek Kahlon's NPI number?
- Harnek Kahlon's National Provider Identifier (NPI) is 1841446010, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harnek Kahlon's specialty?
- Harnek Kahlon is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Harnek Kahlon located?
- Harnek Kahlon's practice location on file with NPPES is 300 Prison Rd, Represa, CA 95671-3001.
- What is Harnek Kahlon's phone number?
- The practice phone number listed in the NPPES registry for Harnek Kahlon is (916) 985-8610.
- Does Harnek Kahlon accept Medicare?
- Harnek Kahlon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Harnek Kahlon's NPI active?
- Yes — Harnek Kahlon's NPI (1841446010) is active in the NPPES registry as of the last update on 2015-02-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.