NPPES file of Aug 9, 2026

Iris Jill Estrada Uy, M.D.

Nephrology Physician · Bakersfield, CA

Iris Jill Estrada Uy, M.D. is a nephrology physician with a practice address in Bakersfield, California, and NPI 1033561204, issued on Jul 12, 2016. Check the license (California A196746, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1033561204
Name
Iris Jill Estrada Uy
Credential
M.D.
Primary taxonomy
Nephrology Physician 207RN0300X
License numbers
A196746 CA
P32604 MD
Self-reported in NPPES; status is on the state search
Practice location
3933 Coffee RD Ste B, Bakersfield, CA 93308
Phone
(661) 588-9999
Enumerated
Jul 12, 2016
Record last updated
Jun 14, 2024
Fax
(661) 588-9997
Medicare enrollment
Enrolled (PECOS I20241114000817); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 3933 Coffee RD Ste B

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Slamat Ali, MDNephrology Physician1851546121
  2. Preeti Kooner, NPNurse Practitioner1942960851
  3. Emily Mathew, NPAdult Health Nurse Practitioner1760351985

Verify Iris Jill Estrada Uy in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A196746
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. The Nephrology Group IncBakersfield, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Iris Jill Estrada Uy among 1,468 nephrology physician records in California

Iris Jill Estrada Uy, M.D. 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. Its NPI, issued in 2016, is newer than 89% of them.

  • NPI issued2016 · 89% of these records are older, 9% newer
  • In a Medicare fileYes · 88% of these records are
  • In the CMS Doctors and Clinicians fileYes · 77% of these records are
  • Graduated2012 · median 2001 among the 1,128 with a school on file
  • Record last updated2024 · 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.

The 8 nephrology physician records with the nearest ZIP codes

  1. Slamat Ali, MDBakersfield, CA 933081851546121
  2. Sudhir Joshi, M.D.Bakersfield, CA 933081720087877
  3. Hashim Kazmi, MDBakersfield, CA 933081538270038
  4. Peter McCauley, MDBakersfield, CA 933081629189113
  5. Harold Baer, M.D. FACPBakersfield, CA 933091649382920
  6. Harjeet Brar, M.D.Bakersfield, CA 933091053363663
  7. Shan Shan Chen, MDBakersfield, CA 933091487945507
  8. Parham Mokri, M.D.Bakersfield, CA 933091720036692

Common questions

What is Iris Jill Estrada Uy, M.D.'s NPI number?

Iris Jill Estrada Uy, M.D.'s National Provider Identifier (NPI) is 1033561204, issued on Jul 12, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Iris Jill Estrada Uy, M.D. located?

The NPPES record lists a practice address at 3933 Coffee RD Ste B, Bakersfield, CA, 93308. Phone: (661) 588-9999. Providers update this record themselves, so call before visiting.

How can I verify Iris Jill Estrada Uy, M.D.'s license?

NPPES lists California license number A196746, 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. Medicare files from data.cms.gov. 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.