Michael James Ajuria, M.D.
Nephrology Physician · Berkeley, CA
Michael James Ajuria, M.D. is a nephrology physician with a practice address in Berkeley, California, and NPI 1922425057, issued on Mar 26, 2014. Check the license (California A144362, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Michael James Ajuria
- Credential
- M.D.
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- A144362 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2905 Telegraph Ave, Berkeley, CA 94705
- Phone
- (510) 841-4525
- Enumerated
- Mar 26, 2014
- Record last updated
- Jun 6, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20170516001907); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 1,468 in California → Look up another NPI →
Also registered at 2905 Telegraph Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Akosua Appea, FNPFamily Nurse Practitioner1669214367
- Donald Block, MDNephrology Physician1205933934
- Alexis Chettiar, NPNurse Practitioner1164667549
- Mario Corona, MDNephrology Physician1679670301
- Simarjit Dhaliwal, MDNephrology Physician1255485900
- Robert Doud, MDNephrology Physician1184721821
Verify Michael James Ajuria in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A144362Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
34% fewer Medicare Part D claims than the average nephrology physician in 2024
963 Medicare Part D claims for 264 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D.
Most prescribed
- Jardiance104 claims
- Losartan Potassium63 claims
- Amlodipine Besylate60 claims
- Furosemide46 claims
- Torsemide44 claims
- Farxiga38 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Permanente Medical Group IncWalnut Creek, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael James Ajuria among 1,468 nephrology physician records in California
Michael James Ajuria, 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 2014, is newer than 85% of them.
- NPI issued2014 · 85% of these records are older, 13% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2014 · median 2001 among the 1,128 with a school on file
- Record last updated2020 · 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.
All 1,468 in California → Every provider in Berkeley → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Donald Block, MDBerkeley, CA 947051205933934
- Mario Corona, MDBerkeley, CA 947051679670301
- Robert Doud, MDBerkeley, CA 947051184721821
- Claudia Iota-HerbeiBerkeley, CA 947051548367113
- Malcolm Karlinsky, MDBerkeley, CA 947051609973353
- Oliver Khakmahd, MDBerkeley, CA 947051164529830
- Terina Miller, MDBerkeley, CA 947051669579348
- Ellen Morrissey, MDBerkeley, CA 947051003913781
Common questions
What is Michael James Ajuria, M.D.'s NPI number?
Michael James Ajuria, M.D.'s National Provider Identifier (NPI) is 1922425057, issued on Mar 26, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Michael James Ajuria, M.D. located?
The NPPES record lists a practice address at 2905 Telegraph Ave, Berkeley, CA, 94705. Phone: (510) 841-4525. Providers update this record themselves, so call before visiting.
How can I verify Michael James Ajuria, M.D.'s license?
NPPES lists California license number A144362, 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.
How much does Michael James Ajuria, M.D. prescribe under Medicare Part D?
In 2024, Michael James Ajuria, M.D. had 963 Medicare Part D claims for 264 beneficiaries; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.
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.