Juan D. Ordonez, MD
Nephrology Physician · Oakland, CA
Juan D. Ordonez, MD is a nephrology physician with a practice address in Oakland, California, and NPI 1720166507, issued on Nov 1, 2006. Check the license (California A35334, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Juan D. Ordonez
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- A35334 CA
Self-reported in NPPES; status is on the state search - Practice location
- 275 W Macarthur, Oakland, CA 94611
- Phone
- (510) 752-1000
- Enumerated
- Nov 1, 2006
- Record last updated
- Sep 19, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicaid ID
- 00A353340 CA
- Entity
- Type 1 · individual
Also registered at 275 W Macarthur
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Aalia Akber, MDPediatric Nephrology Physician1790050193
- Garrick Amgott-Kwan, MDNeurology Physician1295813061
- Terry Anderson, MDCardiovascular Disease Physician1912085705
- Richard Aptaker, DOPhysical Medicine & Rehabilitation Physician1962580761
- Leslie Aria, PHDHealth Psychologist1194879528
- Michele Arnold, MDAnesthesiology Physician1851525083
Verify Juan D. Ordonez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A35334Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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.
Other nephrology physician records in California
- Antoine Abcar, MDLos Angeles, CA1245301159
- Basmah Abdalla, M.D.Los Angeles, CA1629394002
- Omaran Abdeen, M.D.Mission Hills, CA1700878410
- Joseph Abdelmalek, M.DSan Diego, CA1740485531
- Lama Abdelnour, MDLos Angeles, CA1477817542
- Amir Abdi Pour, MDLoma Linda, CA1912187477
- Anas Abou-Ismail, MDPalm Springs, CA1598078784
- Graham Abra, M.D.Stanford, CA1760644678
- Sreedhar Adapa, M.D.Visalia, CA1881997872
- Gbemisola Adenuga, M.D.Los Angeles, CA1952464661
Common questions
What is Juan D. Ordonez, MD's NPI number?
Juan D. Ordonez, MD's National Provider Identifier (NPI) is 1720166507, issued on Nov 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Juan D. Ordonez, MD located?
The NPPES record lists a practice address at 275 W Macarthur, Oakland, CA, 94611. Phone: (510) 752-1000. Providers update this record themselves, so call before visiting.
How can I verify Juan D. Ordonez, MD's license?
NPPES lists California license number A35334, 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.