Hyonok Oyama, LCSW
NPI 1700268984 · Clinical Social Worker · Huntington Beach, CA
Hyonok Oyama, LCSW is a Clinical Social Worker provider in Huntington Beach, CA (NPI 1700268984).
Provider details
- NPI number
- 1700268984
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 27741 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
100% 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
Mailing address
Additional practice locations (1)
- 4349 Birchwood AveSeal Beach, CA 90740-2812Phone: (562) 431-0526
Registry dates
- Enumerated
- 2015-06-23
- Last updated
- 2018-10-03
Frequently asked questions
- What is Hyonok Oyama's NPI number?
- Hyonok Oyama's National Provider Identifier (NPI) is 1700268984, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hyonok Oyama's specialty?
- Hyonok Oyama is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Hyonok Oyama located?
- Hyonok Oyama's practice location on file with NPPES is 5762 Bolsa Ave Ste 107, Huntington Beach, CA 92649-1172.
- What is Hyonok Oyama's phone number?
- The practice phone number listed in the NPPES registry for Hyonok Oyama is (714) 489-8036.
- Is Hyonok Oyama's NPI active?
- Yes — Hyonok Oyama's NPI (1700268984) is active in the NPPES registry as of the last update on 2018-10-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.