Michael Watanabe, MD
NPI 1598803314 · Plastic Surgery Physician · Laguna Hills, CA
Michael Watanabe, MD is a Plastic Surgery Physician provider in Laguna Hills, CA (NPI 1598803314).
Provider details
- NPI number
- 1598803314
- Entity type
- Individual
- Primary specialty
- Plastic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A29824 (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
19 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
- 2007-02-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is Michael Watanabe's NPI number?
- Michael Watanabe's National Provider Identifier (NPI) is 1598803314, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Watanabe's specialty?
- Michael Watanabe is listed in the NPPES registry with a primary specialty of Plastic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Watanabe located?
- Michael Watanabe's practice location on file with NPPES is 24401 Calle De La Louisa, Laguna Hills, CA 92653.
- What is Michael Watanabe's phone number?
- The practice phone number listed in the NPPES registry for Michael Watanabe is (949) 859-8551.
- Is Michael Watanabe's NPI active?
- Yes — Michael Watanabe's NPI (1598803314) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.