Ann Du, PA-C
- Industry payments
- $16
- Affiliated sites
- 2
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 1555 S Garey Ave, Pomona, CA 91766
- Practice phone
- Call (909) 620-8088
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
East Valley Community Health Center
FQHC - Satellite Clinic · Pomona, California
Find Ann Du'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.
Ann Du is a physician assistant in Pomona, California
Ann Du practices at East Valley Community Health Center in Pomona, California.
Ann Du's NPI, 1841382314, was assigned on September 29, 2006. Ann Du holds California license PA16705.
- NPI
- 1841382314NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0547552796
- NPI enumeration date
- September 29, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (909) 620-8088
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Ann Du practices at East Valley Community Health Center in Pomona, California
Ann Du's primary practice is East Valley Community Health Center, at 1555 S Garey Ave, Pomona, CA 91766 in Los Angeles County. The practice phone is (909) 620-8088.
- East Valley Community Health Center1555 S Garey Ave, Pomona, CA 91766 · Los Angeles CountyPhone(909) 620-8088
Source: Dmand AI Affiliation Data
Ann Du is affiliated with 2 sites of care and 1 medical group
Ann Du's primary practice is East Valley Community Health Center in Pomona, California. The medical group on file is East Valley Community Health Center. Dmand AI also links Ann Du to 1 more community health center, named with a free account. Ann Du's employer is on file too: a community health center (fqhc).
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Ann Du's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Ann Du practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| East Valley Community Health Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Ann Du is one of 11,482 physician assistants in California
Physician assistant is Ann Du's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Ann Du is licensed in California.
Specialties and state licenses
- Physician assistant, CaliforniaPrimary
Physician assistants near Ann Du
Counts of physician assistants 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
Ann Du's patients have a median age of 35
Across all payers, Dmand AI patient panel data puts Ann Du's median patient age at 35, with 99% women.
Ann Du's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 35
Patient panel by sex, all payers
- Women99%
- Men0%
Source: Dmand AI Patient Panel Data
How Ann Du takes part in Medicare
Ann Du accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Ann Du received $16 in industry payments in 2025
CMS Open Payments shows 1 general payment to Ann Du from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $16.
Companies that paid Ann Du 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 Ann Du'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 |
| 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 Ann Du
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Ann Du's NPI number?
Ann Du's NPI number is 1841382314. It was assigned on September 29, 2006, and it is active in the NPI Registry.
What does Ann Du specialize in?
Ann Du is a physician assistant in Pomona, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Ann Du practice?
Ann Du practices at 1555 S Garey Ave, Pomona, CA 91766. Ann Du's primary practice is East Valley Community Health Center in Pomona, California. Dmand AI also links Ann Du to 1 community health center.
What is Ann Du's office phone number?
The practice phone on file for Ann Du is (909) 620-8088.
What is Ann Du's medical license number?
Ann Du holds California license PA16705.
What medical group is Ann Du part of?
Ann Du is linked to East Valley Community Health Center.
Does Ann Du accept Medicare?
Yes. CMS lists Ann Du as accepting Medicare assignment.
Has Ann Du received payments from drug or device companies?
CMS Open Payments shows $16 in general payments to Ann Du from 1 company from 2025 to 2025. The largest total came from Novo Nordisk Inc.
How long has Ann Du been practicing?
Ann Du graduated from medical school in 2002, 24 years ago.
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