IndividualActive
An Duong
NPI 1841903929 · Physician Assistant · Vallejo, CA
An Duong is a Physician Assistant provider in Vallejo, CA (NPI 1841903929).
Provider details
- NPI number
- 1841903929
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
Established profile(57/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
1310 Club Dr
Vallejo, CA 94592-1187
Phone: (707) 638-5809
Approximate (ZIP-level) locationGet directions
Mailing address
4720 Norris Canyon Rd Unit 104
San Ramon, CA 94583-1417
Additional practice locations (1)
- 4720 Norris Canyon Rd Unit 104San Ramon, CA 94583-1417Phone: (510) 461-2558
Registry dates
- Enumerated
- 2023-01-03
- Last updated
- 2023-01-03
- Certified
- 2023-01-03
Frequently asked questions
- What is An Duong's NPI number?
- An Duong's National Provider Identifier (NPI) is 1841903929, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is An Duong's specialty?
- An Duong is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is An Duong located?
- An Duong's practice location on file with NPPES is 1310 Club Dr, Vallejo, CA 94592-1187.
- What is An Duong's phone number?
- The practice phone number listed in the NPPES registry for An Duong is (707) 638-5809.
- Is An Duong's NPI active?
- Yes — An Duong's NPI (1841903929) is active in the NPPES registry as of the last update on 2023-01-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.