Aida Tiron, MD
Hospitalist Physician · Antioch, CA
Aida Tiron, MD is a hospitalist physician with a practice address in Antioch, California, and NPI 1962818591, issued on Jul 3, 2014. Check the license (California A146202, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Aida Tiron
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License numbers
- A146202 CA
180388 OR
Self-reported in NPPES; status is on the state search - Practice location
- 4501 Sand Creek RD, Antioch, CA 94531
- Phone
- (925) 813-6500
- Enumerated
- Jul 3, 2014
- Record last updated
- Mar 11, 2022
- Medicare enrollment
- Enrolled (PECOS I20220211001585); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 3,099 in California → Look up another NPI →
Also registered at 4501 Sand Creek RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Aida Tiron in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A146202Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
42% fewer Medicare Part D claims than the average hospitalist physician in 2024
302 Medicare Part D claims for 130 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Cefpodoxime Proxetil18 claims
- Famotidine16 claims
- Amlodipine Besylate14 claims
- Doxycycline Monohydrate12 claims
- Furosemide12 claims
- Hydralazine Hcl12 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 IncAntioch, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Aida Tiron among 3,099 hospitalist physician records in California
Aida Tiron, MD is one of 3,099 hospitalist physician records with a practice address in California. 90% 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 61% of them.
- NPI issued2014 · 61% of these records are older, 34% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 81% of these records are
- Graduated2010 · median 2010 among the 2,505 with a school on file
- Record last updated2022 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
25 hospitalist physician records list a practice address in Antioch
They are 25 of the 2,184 NPPES records with a practice address in Antioch, and 3,099 hospitalist physician records in California.
All 3,099 in California → Every provider in Antioch → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- James Chan, M.D.Antioch, CA 945311033437231
- Jingping Hao, M.D.Antioch, CA 945311710236898
- Ni Mo, D.O.Antioch, CA 945311285175539
- Abinaya Srikanthan, M.D.Antioch, CA 945311316684921
- Sirisha Sundara, MDAntioch, CA 945311891943445
- Allan Au, M.D.Fairfield, CA 945331427495563
- Benjamin Liu, D.O.Fairfield, CA 945331932544061
- Andrea Ngo, MDFairfield, CA 945331699863464
Common questions
What is Aida Tiron, MD's NPI number?
Aida Tiron, MD's National Provider Identifier (NPI) is 1962818591, issued on Jul 3, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Aida Tiron, MD located?
The NPPES record lists a practice address at 4501 Sand Creek RD, Antioch, CA, 94531. Phone: (925) 813-6500. Providers update this record themselves, so call before visiting.
How can I verify Aida Tiron, MD's license?
NPPES lists California license number A146202, 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 Aida Tiron, MD prescribe under Medicare Part D?
In 2024, Aida Tiron, MD had 302 Medicare Part D claims for 130 beneficiaries; the average among hospitalist physician prescribers was 521. 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.