Stephen Oliva Aglubat, M.D.
Internal Medicine Physician · Mather, CA
Stephen Oliva Aglubat, M.D. is an internal medicine physician with a practice address in Mather, California, and NPI 1497070031, issued on Apr 6, 2010. Check the license (California A120233, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Stephen Oliva Aglubat
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A120233 CA
Self-reported in NPPES; status is on the state search - Practice location
- 10535 Hospital Way, Mather, CA 95655
- Phone
- (916) 843-9054
- Enumerated
- Apr 6, 2010
- Record last updated
- Jan 21, 2017 (not updated in 9 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 10535 Hospital Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Anthony Albanese, M.D.Addiction Medicine (Internal Medicine) Physician1215910187
- Sarah AliPharmacist1851871503
- Shelby Alley, DPMFoot & Ankle Surgery Podiatrist1588928790
- Chibuzo Anyama, APRN PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1841059912
- Duva ApplemanOphthalmology Physician1063497568
Verify Stephen Oliva Aglubat in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A120233Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
26 internal medicine physician records list a practice address in Mather
They are 26 of the 398 NPPES records with a practice address in Mather, and 17,696 internal medicine physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 26 in Mather → All 17,696 in California → Every provider in Mather →
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- Samuel Abarte, M.D.Chula Vista, CA1578535498
- Alexander Abary, MDLong Beach, CA1104995919
- Luba Abascal, MDSan Francisco, CA1023180874
- Michael Abate, MDSacramento, CA1548248131
- Wali Abawi, D.O.Joshua Tree, CA1104362268
Common questions
What is Stephen Oliva Aglubat, M.D.'s NPI number?
Stephen Oliva Aglubat, M.D.'s National Provider Identifier (NPI) is 1497070031, issued on Apr 6, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Oliva Aglubat, M.D. located?
The NPPES record lists a practice address at 10535 Hospital Way, Mather, CA, 95655. Phone: (916) 843-9054. Providers update this record themselves, so call before visiting.
How can I verify Stephen Oliva Aglubat, M.D.'s license?
NPPES lists California license number A120233, 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.