Leonard L. Wong, DC
- Medicare patients, 2024
- 52
- Industry payments
- $308
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 2230 Sunset Blvd, Rocklin, CA 95765
- Practice phone
- Call (916) 786-7779
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Wong & Zarifa Chiropractic Inc
Rocklin, California
Find Leonard Wong'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.
Leonard L. Wong is a chiropractor in Rocklin, California
Leonard Wong practices at Wong & Zarifa Chiropractic Inc in Rocklin, California.
Leonard Wong's NPI, 1639266273, was assigned on October 6, 2006. Leonard Wong graduated from Palmer College Chiropractic - West Sunnyvale in 1998. Leonard Wong holds California license 25827.
- NPI
- 1639266273NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8426030495
- NPI enumeration date
- October 6, 2006
- NPI status
- Active
- Practice phone
- (916) 786-7779
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Leonard L. Wong practices at Wong & Zarifa Chiropractic Inc in Rocklin, California
Leonard Wong's primary practice is Wong & Zarifa Chiropractic Inc, at 2230 Sunset Blvd, Rocklin, CA 95765 in Placer County. The practice phone is (916) 786-7779.
- Wong & Zarifa Chiropractic Inc2230 Sunset Blvd, Rocklin, CA 95765 · Placer CountyPhone(916) 786-7779
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Leonard L. Wong is affiliated with 2 sites of care
Leonard Wong's primary practice is Wong & Zarifa Chiropractic Inc in Rocklin, California. Dmand AI also links Leonard Wong to 1 physician office, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Leonard L. Wong's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Leonard Wong practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Wong & Zarifa Chiropractic Inc | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Leonard L. Wong is one of 4,365 chiropractors in California
Chiropractor is Leonard Wong's primary specialty in the NPI Registry, under taxonomy code 111N00000X. Leonard Wong is licensed in California.
Specialties and state licenses
- Chiropractor, CaliforniaPrimary
Chiropractors near Leonard Wong
Counts of chiropractors 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
Leonard L. Wong treated 52 Medicare patients in 2024, average age 73
CMS counts 52 Medicare patients who saw Leonard Wong in 2024. The largest group is 65 to 74, with 27 patients. 73% of them have high cholesterol, and 71% have high blood pressure. Their average risk score is 1.14, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Leonard Wong's median patient age at 51, with 52% women.
Leonard Wong's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Leonard Wong's Medicare patients by sex, 2024
- Women2650%
- Men2650%
Chronic conditions among Leonard Wong's Medicare patients, 2024
- High cholesterol73%
- High blood pressure71%
- Arthritis48%
- Anxiety35%
- Diabetes33%
- Depression27%
- Mood disorders27%
- Cancer25%
Share of Medicare patients with each condition. A patient can have several.
Leonard Wong's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 51
Patient panel by sex, all payers
- Women52%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Leonard L. Wong received $308 in industry payments in 2025
CMS Open Payments shows 1 general payment to Leonard Wong from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Curiteva, Inc. paid the most, $308.
Companies that paid Leonard Wong the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Leonard L. Wong graduated from Palmer College Chiropractic - West Sunnyvale
Leonard Wong graduated from Palmer College Chiropractic - West Sunnyvale in 1998.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Leonard L. Wong'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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 Leonard L. Wong
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Leonard L. Wong's NPI number?
Leonard L. Wong's NPI number is 1639266273. It was assigned on October 6, 2006, and it is active in the NPI Registry.
What does Leonard L. Wong specialize in?
Leonard L. Wong is a chiropractor in Rocklin, California. The primary specialty in the NPI Registry is Chiropractor (taxonomy code 111N00000X).
Where does Leonard L. Wong practice?
Leonard Wong practices at 2230 Sunset Blvd, Rocklin, CA 95765. Leonard Wong's primary practice is Wong & Zarifa Chiropractic Inc in Rocklin, California. Dmand AI also links Leonard Wong to 1 physician office.
What is Leonard L. Wong's office phone number?
The practice phone on file for Leonard Wong is (916) 786-7779.
What is Leonard L. Wong's medical license number?
Leonard Wong holds California license 25827.
How many Medicare patients does Leonard L. Wong see?
CMS counts 52 Medicare patients who saw Leonard Wong in 2024, with an average age of 73.
Where did Leonard L. Wong go to medical school?
Leonard Wong graduated from Palmer College Chiropractic - West Sunnyvale in 1998.
Has Leonard L. Wong received payments from drug or device companies?
CMS Open Payments shows $308 in general payments to Leonard Wong from 1 company from 2025 to 2025. The largest total came from Curiteva, Inc.
How long has Leonard L. Wong been practicing?
Leonard Wong graduated from medical school in 1998, 28 years ago.
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