IndividualActive
Sung Yun, PH.D., L.AC.
NPI 1659725984 · Acupuncturist · Downey, CA
Sung Yun, PH.D., L.AC. is a Acupuncturist provider in Downey, CA (NPI 1659725984).
Provider details
- NPI number
- 1659725984
- Entity type
- Individual
- Primary specialty
- AcupuncturistOther Service Providers
- Credential
- PH.D., L.AC.
- Sex
- Male
- Sole proprietor
- No
- License
- AC 15957 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(72/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
7860 Imperial Hwy
Suite a
Downey, CA 90242-3464
Phone: (562) 869-8877
Fax: (562) 869-0033
Street-level locationGet directions
Mailing address
7860 Imperial Hwy
Downey, CA 90242-3464
Registry dates
- Enumerated
- 2016-04-22
- Last updated
- 2016-04-22
Frequently asked questions
- What is Sung Yun's NPI number?
- Sung Yun's National Provider Identifier (NPI) is 1659725984, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sung Yun's specialty?
- Sung Yun is listed in the NPPES registry with a primary specialty of Acupuncturist (Other Service Providers).
- Where is Sung Yun located?
- Sung Yun's practice location on file with NPPES is 7860 Imperial Hwy, Downey, CA 90242-3464.
- What is Sung Yun's phone number?
- The practice phone number listed in the NPPES registry for Sung Yun is (562) 869-8877.
- Is Sung Yun's NPI active?
- Yes — Sung Yun's NPI (1659725984) is active in the NPPES registry as of the last update on 2016-04-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.