Michael Joseph Dibiase, M.D.
Nephrology Physician · San Luis Obispo, CA
Michael Joseph Dibiase, M.D. is a nephrology physician with a practice address in San Luis Obispo, California, and NPI 1316188048, issued on Mar 10, 2009. Check the license (California A106846, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Michael Joseph Dibiase
- Credential
- M.D.
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- A106846 CA
Self-reported in NPPES; status is on the state search - Practice location
- 11549 Los Osos Valley RD Ste 208, San Luis Obispo, CA 93405
- Phone
- (805) 548-8585
- Enumerated
- Mar 10, 2009
- Record last updated
- Mar 19, 2025
- Fax
- (805) 548-8589
- Medicare enrollment
- Enrolled (PECOS I20100517000545); accepts Medicare assignment
- Medical or professional school
- Jefferson Medical College Of Thomas Jefferson University, 2007
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 1,468 in California → Look up another NPI →
Verify Michael Joseph Dibiase in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A106846Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5% fewer Medicare Part D claims than the average nephrology physician in 2024
1,385 Medicare Part D claims for 240 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D.
Most prescribed
- Amlodipine Besylate118 claims
- Furosemide107 claims
- Losartan Potassium104 claims
- Calcitriol77 claims
- Allopurinol74 claims
- Hydralazine Hcl60 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.
The MIPS final score for 2023 (Medicare payment program): 22.7 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $65.65
3 payments; by number, the most common kind was food and beverage; the largest payer was Travere Therapeutics, Inc. The 8,230 providers of this specialty with any payment received $3,091.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Central Coast Renal Care IncSan Luis Obispo, CA
- Pacific Central Coast Health CentersTempleton, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael Joseph Dibiase among 1,468 nephrology physician records in California
Michael Joseph Dibiase, 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 2009, is newer than 70% of them.
- NPI issued2009 · 70% of these records are older, 27% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2007 · median 2001 among the 1,128 with a school on file
- Record last updated2025 · 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 San Luis Obispo → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Anthony Wolfe, MDSan Luis Obispo, CA 934051477637783
- Ernest Daniel Dytiapco, MDSan Luis Obispo, CA 934011255629846
- Scott Morey, M.D.San Luis Obispo, CA 934011770661894
- Brian Penton, M.D.San Luis Obispo, CA 934011558316083
- Muthiyaliah Babu, M.D.Santa Maria, CA 934541033141213
- James Jones, M.D.Santa Maria, CA 934541053486399
- Hatem MezherSanta Maria, CA 934541467716274
- Arashdeep Poonia, M.D.Santa Maria, CA 934541417235672
Common questions
What is Michael Joseph Dibiase, M.D.'s NPI number?
Michael Joseph Dibiase, M.D.'s National Provider Identifier (NPI) is 1316188048, issued on Mar 10, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Michael Joseph Dibiase, M.D. located?
The NPPES record lists a practice address at 11549 Los Osos Valley RD Ste 208, San Luis Obispo, CA, 93405. Phone: (805) 548-8585. Providers update this record themselves, so call before visiting.
How can I verify Michael Joseph Dibiase, M.D.'s license?
NPPES lists California license number A106846, 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 Joseph Dibiase, M.D. prescribe under Medicare Part D?
In 2024, Michael Joseph Dibiase, M.D. had 1,385 Medicare Part D claims for 240 beneficiaries; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.
What is Michael Joseph Dibiase, M.D.'s MIPS final score?
The 2023 MIPS final score is 22.7 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.