Michael S. Leong, M.D., Inc.
NPI 1396978409 · Pain Medicine (Anesthesiology) Physician · Los Gatos, CA
Michael S. Leong, M.D., Inc. is a Pain Medicine (Anesthesiology) Physician organization in Los Gatos, CA (NPI 1396978409).
Provider details
- NPI number
- 1396978409
- Entity type
- Organization
- Primary specialty
- Pain Medicine (Anesthesiology) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Michael Leong, Owner/President(408) 358-9917
- License
- A53960 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
- 2009-08-24
- Last updated
- 2010-03-24
Frequently asked questions
- What is Michael S. Leong, M.D., Inc.'s NPI number?
- Michael S. Leong, M.D., Inc.'s National Provider Identifier (NPI) is 1396978409, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Michael S. Leong, M.D., Inc.?
- Michael S. Leong, M.D., Inc. is classified in the NPPES registry as Pain Medicine (Anesthesiology) Physician (Allopathic & Osteopathic Physicians).
- Where is Michael S. Leong, M.D., Inc. located?
- Michael S. Leong, M.D., Inc.'s practice location on file with NPPES is 15195 National Ave, Los Gatos, CA 95032-2631.
- What is Michael S. Leong, M.D., Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Michael S. Leong, M.D., Inc. is (408) 358-9917.
- Who is the authorized official for Michael S. Leong, M.D., Inc.?
- The authorized official listed on Michael S. Leong, M.D., Inc.'s NPPES record is Michael Leong, Owner/President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Michael S. Leong, M.D., Inc.'s NPI active?
- Yes — Michael S. Leong, M.D., Inc.'s NPI (1396978409) is active in the NPPES registry as of the last update on 2010-03-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.