Dr. Thomas Wan Chong, MD
- Part D claims, 2024
- 443
- Industry payments
- $722
- Affiliated sites
- 8
- Medical groups
- 3
- State license
- 1
- Practice address
- 13742 Amar Rd, La Puente, CA 91746
- Practice phone
- Call (626) 919-0400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Central City Community Health Center, Inc. - La Puente
FQHC - Satellite Clinic · La Puente, California
Find Dr. Chong'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.
Dr. Thomas Wan Chong is a family medicine physician in La Puente, California
Dr. Chong practices at Central City Community Health Center, Inc. - La Puente in La Puente, California.
Dr. Chong's NPI, 1912484148, was assigned on July 20, 2018. Dr. Chong holds California license A165528.
- NPI
- 1912484148NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1153740212
- NPI enumeration date
- July 20, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (626) 919-0400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Thomas Wan Chong practices at Central City Community Health Center, Inc. - La Puente in La Puente, California
Dr. Chong's primary practice is Central City Community Health Center, Inc. - La Puente, at 13742 Amar Rd, La Puente, CA 91746 in Los Angeles County. The practice phone is (626) 919-0400.
- Central City Community Health Center, Inc. - La Puente13742 Amar Rd, La Puente, CA 91746 · Los Angeles CountyPhone(626) 919-0400
Source: Dmand AI Affiliation Data
Dr. Thomas Wan Chong is affiliated with 8 sites of care and 3 medical groups
Dr. Chong's primary practice is Central City Community Health Center, Inc. - La Puente in La Puente, California. The medical group on file is Central City Community Health Center. Dmand AI also links Dr. Chong to 5 more home health agencies, 2 group practices and clinics and 2 medical groups, each named with a free account. Dr. Chong's employer is on file too: a community health center (fqhc).
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Thomas Wan Chong's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chong practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Central City Community Health Center, Inc. - La Puente | Available with a free account |
| +7 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Thomas Wan Chong is one of 15,680 family medicine physicians in California
Family medicine is Dr. Chong's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Chong is licensed in California.
Specialties and state licenses
- Family medicine, CaliforniaPrimary
Family medicine physicians near Dr. Chong
Counts of family medicine physicians 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
Dr. Thomas Wan Chong's patients have a median age of 43
Across all payers, Dmand AI patient panel data puts Dr. Chong's median patient age at 43, with 61% women.
Dr. Chong's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 43
Patient panel by sex, all payers
- Women61%
- Men39%
Source: Dmand AI Patient Panel Data
Dr. Thomas Wan Chong wrote 443 Medicare Part D claims in 2024
In 2024, Dr. Chong wrote 443 Medicare Part D claims for 47 patients. 80% of them were for generic drugs. CMS names the drug for 214 of them, across 9 drugs with 11 or more claims each, at $8,624 in total drug cost.
Dr. Chong's Part D claims by kind of drug, 2024
- Generic353 claims80%
- Brand-name78 claims18%
- Other12 claims3%
Dr. Chong's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Thomas Wan Chong offers telehealth to Medicare patients
Dr. Chong accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Chong as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
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Dr. Thomas Wan Chong received $722 in industry payments from 2024 to 2025
CMS Open Payments shows 24 general payments to Dr. Chong from 7 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Gilead Sciences, Inc. paid the most, $346.
General payments to Dr. Chong by program year, 2024 to 2025
Companies that paid Dr. Chong the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Thomas Wan Chong'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 Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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 Dr. Thomas Wan Chong
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Thomas Wan Chong's NPI number?
Dr. Thomas Wan Chong's NPI number is 1912484148. It was assigned on July 20, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Thomas Wan Chong?
Dr. Thomas Wan Chong is a family medicine physician in La Puente, California. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Thomas Wan Chong practice?
Dr. Chong practices at 13742 Amar Rd, La Puente, CA 91746. Dr. Chong's primary practice is Central City Community Health Center, Inc. - La Puente in La Puente, California. Dmand AI also links Dr. Chong to 5 home health agencies, 2 group practices and clinics and 2 medical groups.
What is Dr. Thomas Wan Chong's office phone number?
The practice phone on file for Dr. Chong is (626) 919-0400.
What is Dr. Thomas Wan Chong's medical license number?
Dr. Chong holds California license A165528.
What medical group is Dr. Thomas Wan Chong part of?
Dr. Chong is linked to Central City Community Health Center. Dmand AI links Dr. Chong to 2 more medical groups.
Does Dr. Thomas Wan Chong accept Medicare?
Yes. CMS lists Dr. Chong as accepting Medicare assignment.
Does Dr. Thomas Wan Chong offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Chong as offering telehealth services.
What drugs does Dr. Thomas Wan Chong prescribe most?
In 2024 Medicare Part D data, Dr. Chong's most prescribed drugs by claims were Atorvastatin Calcium, Lisinopril and Amlodipine Besylate.
Has Dr. Thomas Wan Chong received payments from drug or device companies?
CMS Open Payments shows $722 in general payments to Dr. Chong from 7 companies from 2024 to 2025. The largest total came from Gilead Sciences, Inc.
How long has Dr. Thomas Wan Chong been practicing?
Dr. Chong graduated from medical school in 2014, 12 years ago.
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