Leo Tanaka MD Inc
NPI 1497489447 · Undersea and Hyperbaric Medicine (Emergency Medicine) Physician · La Mesa, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leo Tanaka MD Inc is a Undersea and Hyperbaric Medicine (Emergency Medicine) Physician organization in La Mesa, CA (NPI 1497489447).
Provider details
- NPI number
- 1497489447
- Entity type
- Organization
- Primary specialty
- Undersea and Hyperbaric Medicine (Emergency Medicine) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Hideaki Tanaka, President-Physician(425) 830-0884
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
4 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
- 2022-07-14
- Last updated
- 2022-07-19
- Certified
- 2022-07-19
Frequently asked questions
- What is Leo Tanaka MD Inc's NPI number?
- Leo Tanaka MD Inc's National Provider Identifier (NPI) is 1497489447, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Leo Tanaka MD Inc?
- Leo Tanaka MD Inc is classified in the NPPES registry as Undersea and Hyperbaric Medicine (Emergency Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Leo Tanaka MD Inc located?
- Leo Tanaka MD Inc's practice location on file with NPPES is 5555 Grossmont Center Dr, La Mesa, CA 91942-3019.
- What is Leo Tanaka MD Inc's phone number?
- The practice phone number listed in the NPPES registry for Leo Tanaka MD Inc is (619) 740-6000.
- Does Leo Tanaka MD Inc accept Medicare?
- Leo Tanaka MD Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Leo Tanaka MD Inc?
- The authorized official listed on Leo Tanaka MD Inc's NPPES record is Hideaki Tanaka, President-Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Leo Tanaka MD Inc's NPI active?
- Yes — Leo Tanaka MD Inc's NPI (1497489447) is active in the NPPES registry as of the last update on 2022-07-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.