John K. Shaib, MD
Nephrology Physician · Downey, CA
John K. Shaib, MD is a nephrology physician with a practice address in Downey, California, and NPI 1851339048, issued on Jun 2, 2006. Check the license (California G40205, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- John K. Shaib
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- G40205 CA
Self-reported in NPPES; status is on the state search - Practice location
- 9040 Telegraph RD, Downey, CA 90240
- Phone
- (562) 861-0954
- Enumerated
- Jun 2, 2006
- Record last updated
- Mar 16, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (562) 861-3739
- Medicaid ID
- 00G402050 CA
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 1,468 in California → Look up another NPI →
Also registered at 9040 Telegraph RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Enrique Robles, M.D.Family Medicine Physician1932155157
Verify John K. Shaib in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G40205Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
John K. Shaib among 1,468 nephrology physician records in California
John K. Shaib, MD is one of 1,468 nephrology physician records with a practice address in California. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 48% newer
- In a Medicare fileNo · 88% of these records are
- In the CMS Doctors and Clinicians fileNo · 77% of these records are
- Record last updated2015 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in California
There are 1,468 nephrology physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,468 in California → Every provider in Downey → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Michael Fang, M.D.Downey, CA 902411154338580
- Samuel Liu, MDDowney, CA 902411912935628
- Maricel Pilapil-Pureza, MDDowney, CA 902411366547655
- Betzabe Alday, M.D.Downey, CA 902421013027325
- Sanford Gaynor, M.D.Gardena, CA 902471780661405
- Amnon Licht, M.DCulver City, CA 902321669475273
- Sara Asadi, M.DHawthorne, CA 902501902033632
- Pierre Espenan, MDHuntington Park, CA 902551386618304
Common questions
What is John K. Shaib, MD's NPI number?
John K. Shaib, MD's National Provider Identifier (NPI) is 1851339048, issued on Jun 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John K. Shaib, MD located?
The NPPES record lists a practice address at 9040 Telegraph RD, Downey, CA, 90240. Phone: (562) 861-0954. Providers update this record themselves, so call before visiting.
How can I verify John K. Shaib, MD's license?
NPPES lists California license number G40205, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.