IndividualActive
Gun Hee Sim
NPI 1841159647 · Acupuncturist · Buena Park, CA
Gun Hee Sim is a Acupuncturist provider in Buena Park, CA (NPI 1841159647).
Provider details
- NPI number
- 1841159647
- Entity type
- Individual
- Primary specialty
- AcupuncturistOther Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 20411 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
4600 Beach Blvd Ste O
Buena Park, CA 90621-1168
Phone: (714) 880-5454
Street-level locationGet directions
Mailing address
4357 Larwin Ave
Cypress, CA 90630-4151
Registry dates
- Enumerated
- 2026-01-17
- Last updated
- 2026-01-17
- Certified
- 2026-01-17
Frequently asked questions
- What is Gun Hee Sim's NPI number?
- Gun Hee Sim's National Provider Identifier (NPI) is 1841159647, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gun Hee Sim's specialty?
- Gun Hee Sim is listed in the NPPES registry with a primary specialty of Acupuncturist (Other Service Providers).
- Where is Gun Hee Sim located?
- Gun Hee Sim's practice location on file with NPPES is 4600 Beach Blvd Ste O, Buena Park, CA 90621-1168.
- What is Gun Hee Sim's phone number?
- The practice phone number listed in the NPPES registry for Gun Hee Sim is (714) 880-5454.
- Is Gun Hee Sim's NPI active?
- Yes — Gun Hee Sim's NPI (1841159647) is active in the NPPES registry as of the last update on 2026-01-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.