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John Shaib, MD
NPI 1851339048 · Nephrology Physician · Downey, CA
John Shaib, MD is a Nephrology Physician provider in Downey, CA (NPI 1851339048).
Provider details
- NPI number
- 1851339048
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- G40205 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
9040 Telegraph Rd
Site 100
Downey, CA 90240-2393
Phone: (562) 861-0954
Fax: (562) 861-3739
Street-level locationGet directions
Mailing address
Po Box 486
Artesia, CA 90702-0486
Registry dates
- Enumerated
- 2006-06-02
- Last updated
- 2015-03-16
Frequently asked questions
- What is John Shaib's NPI number?
- John Shaib's National Provider Identifier (NPI) is 1851339048, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Shaib's specialty?
- John Shaib is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is John Shaib located?
- John Shaib's practice location on file with NPPES is 9040 Telegraph Rd, Downey, CA 90240-2393.
- What is John Shaib's phone number?
- The practice phone number listed in the NPPES registry for John Shaib is (562) 861-0954.
- Is John Shaib's NPI active?
- Yes — John Shaib's NPI (1851339048) is active in the NPPES registry as of the last update on 2015-03-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.