Ann Du, PA-C

  • Pomona, CA
  • Physician assistant
NPI1841382314PAC ID0547552796
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
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Social profiles

Primary practice

East Valley Community Health Center

FQHC - Satellite Clinic · Pomona, California

See all 3 affiliations

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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 and contact details
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
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Mobile number
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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 Center
    1555 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).

See all 3 affiliations for Ann Du

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.

EHR by site
SiteEHR vendor and product
East Valley Community Health CenterAvailable with a free account
+1 more affiliated siteAvailable 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, CaliforniaPrimaryLicense PA16705 · taxonomy 363A00000X

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.

See all payments to Ann Du

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Ann Du's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand 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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