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Andrew Leong, M.D.,
NPI 1801080445 · Internal Medicine Physician · Delano, CA
Andrew Leong, M.D., is a Internal Medicine Physician provider in Delano, CA (NPI 1801080445).
Provider details
- NPI number
- 1801080445
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.,
- Sex
- Male
- Sole proprietor
- No
- License
- A63767 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
2737 West Cecil Avenue
Delano, CA 93216
Phone: (661) 721-2345
Fax: (661) 721-3124
Approximate (ZIP-level) locationGet directions
Mailing address
Po Box 22014
Bakersfield, CA 93390-2014
Registry dates
- Enumerated
- 2007-08-28
- Last updated
- 2007-08-28
Frequently asked questions
- What is Andrew Leong's NPI number?
- Andrew Leong's National Provider Identifier (NPI) is 1801080445, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew Leong's specialty?
- Andrew Leong is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Andrew Leong located?
- Andrew Leong's practice location on file with NPPES is 2737 West Cecil Avenue, Delano, CA 93216.
- What is Andrew Leong's phone number?
- The practice phone number listed in the NPPES registry for Andrew Leong is (661) 721-2345.
- Is Andrew Leong's NPI active?
- Yes — Andrew Leong's NPI (1801080445) is active in the NPPES registry as of the last update on 2007-08-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.