Michael Hwang, M.D.
NPI 1336382316 · Child & Adolescent Psychiatry Physician · Newport Beach, CA
Michael Hwang, M.D. is a Child & Adolescent Psychiatry Physician provider in Newport Beach, CA (NPI 1336382316).
Provider details
- NPI number
- 1336382316
- Entity type
- Individual
- Primary specialty
- Child & Adolescent Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A121559 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
- 2009-04-07
- Last updated
- 2026-04-13
- Certified
- 2026-04-13
Frequently asked questions
- What is Michael Hwang's NPI number?
- Michael Hwang's National Provider Identifier (NPI) is 1336382316, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Hwang's specialty?
- Michael Hwang is listed in the NPPES registry with a primary specialty of Child & Adolescent Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Hwang located?
- Michael Hwang's practice location on file with NPPES is 3620 Birch St Ste 210, Newport Beach, CA 92660-2625.
- What is Michael Hwang's phone number?
- The practice phone number listed in the NPPES registry for Michael Hwang is (949) 207-6775.
- Is Michael Hwang's NPI active?
- Yes — Michael Hwang's NPI (1336382316) is active in the NPPES registry as of the last update on 2026-04-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.