Harpreet Singh Chauhan
- Part D claims, 2024
- 83
- Industry payments
- $19
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 555 Fremont Street, Colusa, CA 95932
- Practice phone
- Call (916) 458-8635
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ampla Health Colusa
FQHC - Main Site · Colusa, California
Find Harpreet Chauhan'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.
Harpreet Singh Chauhan is a dentist in Colusa, California
Harpreet Chauhan practices at Ampla Health Colusa in Colusa, California.
Harpreet Chauhan's NPI, 1396152906, was assigned on July 15, 2014. Harpreet Chauhan holds California license 63489.
- NPI
- 1396152906NPI Registry (opens in a new tab)
- NPI enumeration date
- July 15, 2014
- NPI status
- Active
- Practice phone
- (916) 458-8635
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Harpreet Singh Chauhan practices at Ampla Health Colusa in Colusa, California
Harpreet Chauhan's primary practice is Ampla Health Colusa, at 555 Fremont Street, Colusa, CA 95932 in Colusa County. The practice phone is (916) 458-8635.
- Ampla Health Colusa555 Fremont Street, Colusa, CA 95932 · Colusa CountyPhone(916) 458-8635
Source: Dmand AI Affiliation Data
Harpreet Singh Chauhan is affiliated with 1 site of care and 1 medical group
Harpreet Chauhan's primary practice is Ampla Health Colusa in Colusa, California. The medical group on file is Ampla Health Oroville Medical & Dental. Harpreet Chauhan's employer is on file too: a community health center (fqhc).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Harpreet Singh Chauhan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Harpreet Chauhan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ampla Health Colusa | Available with a free account |
Source: Dmand AI Technology Install Data
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Harpreet Singh Chauhan is one of 6,282 dentists in California
Dentist is Harpreet Chauhan's primary specialty in the NPI Registry, under taxonomy code 122300000X. Harpreet Chauhan is licensed in California.
Specialties and state licenses
- Dentist, CaliforniaPrimary
Dentists near Harpreet Chauhan
Counts of dentists 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
Harpreet Singh Chauhan's patients have a median age of 39
Across all payers, Dmand AI patient panel data puts Harpreet Chauhan's median patient age at 39, with 63% women.
Harpreet Chauhan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 39
Patient panel by sex, all payers
- Women63%
- Men37%
Source: Dmand AI Patient Panel Data
Harpreet Singh Chauhan wrote 83 Medicare Part D claims in 2024
In 2024, Harpreet Chauhan wrote 83 Medicare Part D claims for 33 patients. 100% of them were for generic drugs.
Drug classes CMS tracks in Harpreet Chauhan's Part D claims, 2024
- Antibiotics20%17 of 83 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Harpreet Singh Chauhan received $19 in industry payments in 2025
CMS Open Payments shows 1 general payment to Harpreet Chauhan from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Dentsply Sirona Inc paid the most, $19.
Companies that paid Harpreet Chauhan the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Harpreet Singh Chauhan'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Harpreet Singh Chauhan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Harpreet Singh Chauhan's NPI number?
Harpreet Singh Chauhan's NPI number is 1396152906. It was assigned on July 15, 2014, and it is active in the NPI Registry.
What does Harpreet Singh Chauhan specialize in?
Harpreet Singh Chauhan is a dentist in Colusa, California. The primary specialty in the NPI Registry is Dentist (taxonomy code 122300000X).
Where does Harpreet Singh Chauhan practice?
Harpreet Chauhan practices at 555 Fremont Street, Colusa, CA 95932. Harpreet Chauhan's primary practice is Ampla Health Colusa in Colusa, California.
What is Harpreet Singh Chauhan's office phone number?
The practice phone on file for Harpreet Chauhan is (916) 458-8635.
What is Harpreet Singh Chauhan's medical license number?
Harpreet Chauhan holds California license 63489.
What medical group is Harpreet Singh Chauhan part of?
Harpreet Chauhan is linked to Ampla Health Oroville Medical & Dental.
Has Harpreet Singh Chauhan received payments from drug or device companies?
CMS Open Payments shows $19 in general payments to Harpreet Chauhan from 1 company from 2025 to 2025. The largest total came from Dentsply Sirona Inc.
How long has Harpreet Singh Chauhan been practicing?
Harpreet Chauhan's NPI was assigned in 2014.
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