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Siulan Hsieh, NP
NPI 1144391038 · Nurse Practitioner · Anaheim, CA
Siulan Hsieh, NP is a Nurse Practitioner provider in Anaheim, CA (NPI 1144391038).
Provider details
- NPI number
- 1144391038
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- NP9209 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
441 N Lakeview Ave
Anaheim, CA 92807-3028
Phone: (888) 988-2800
Approximate (ZIP-level) locationGet directions
Mailing address
441 N Lakeview Ave
Anaheim, CA 92807-3028
Registry dates
- Enumerated
- 2006-11-13
- Last updated
- 2008-09-23
Frequently asked questions
- What is Siulan Hsieh's NPI number?
- Siulan Hsieh's National Provider Identifier (NPI) is 1144391038, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Siulan Hsieh's specialty?
- Siulan Hsieh is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Siulan Hsieh located?
- Siulan Hsieh's practice location on file with NPPES is 441 N Lakeview Ave, Anaheim, CA 92807-3028.
- What is Siulan Hsieh's phone number?
- The practice phone number listed in the NPPES registry for Siulan Hsieh is (888) 988-2800.
- Is Siulan Hsieh's NPI active?
- Yes — Siulan Hsieh's NPI (1144391038) is active in the NPPES registry as of the last update on 2008-09-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.