Melissa Oey, MSW
NPI 1477847598 · Clinical Social Worker · South Pasadena, CA
Melissa Oey, MSW is a Clinical Social Worker provider in South Pasadena, CA (NPI 1477847598).
Provider details
- NPI number
- 1477847598
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 76652 (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
15 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
Mailing address
Registry dates
- Enumerated
- 2011-06-06
- Last updated
- 2017-07-12
Frequently asked questions
- What is Melissa Oey's NPI number?
- Melissa Oey's National Provider Identifier (NPI) is 1477847598, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melissa Oey's specialty?
- Melissa Oey is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Melissa Oey located?
- Melissa Oey's practice location on file with NPPES is 625 Fair Oaks Ave Ste 300, South Pasadena, CA 91030-5805.
- What is Melissa Oey's phone number?
- The practice phone number listed in the NPPES registry for Melissa Oey is (626) 395-7100.
- Is Melissa Oey's NPI active?
- Yes — Melissa Oey's NPI (1477847598) is active in the NPPES registry as of the last update on 2017-07-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.