Hon Yu, MD
Infectious Disease Physician · Santa Ana, CA
Hon Yu, MD is an infectious disease physician with a practice address in Santa Ana, California, and NPI 1023118486, issued on Sep 25, 2006. Check the license (California A34779, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Hon Yu
- Credential
- MD
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License number
- A34779 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2701 S Bristol St, Santa Ana, CA 92704
- Phone
- (714) 210-2450
- Enumerated
- Sep 25, 2006
- Record last updated
- Mar 15, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (714) 210-2454
- Medicaid ID
- 00A347792 CA
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 1,119 in California → Look up another NPI →
Also registered at 2701 S Bristol St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Daniel Gregory, CRNACertified Registered Nurse Anesthetist1629347760
- Sukhdeep Grewal, M.D.Psychiatry Physician1376571307
Verify Hon Yu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A34779Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
47% fewer Medicare Part D claims than the average infectious disease physician in 2024
368 Medicare Part D claims for 20 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D.
Most prescribed
- Furosemide25 claims
- Atorvastatin Calcium24 claims
- Rosuvastatin Calcium22 claims
- Eliquis21 claims
- Potassium Chloride20 claims
- Amiodarone Hcl17 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.
Hon Yu among 1,119 infectious disease physician records in California
Hon Yu, MD is one of 1,119 infectious disease physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 54% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2019 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in California
There are 1,119 infectious disease physician records in California.
All 1,119 in California → Every provider in Santa Ana → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Puneet Chahal, MDSanta Ana, CA 927051811155476
- Michael Fitzgibbons, MDSanta Ana, CA 927051194727859
- Marianne Go-Wheeler, M.D.Santa Ana, CA 927051740627280
- Nicholas NguyenSanta Ana, CA 927051689239584
- Roma Patel, M.D.Santa Ana, CA 927051740523406
- Tuan Ta, MDSanta Ana, CA 927051114103124
- Ronald Sherman, MDSanta Ana, CA 927061295903631
- Helene Calvet, M.D.Santa Ana, CA 927011760604516
Common questions
What is Hon Yu, MD's NPI number?
Hon Yu, MD's National Provider Identifier (NPI) is 1023118486, issued on Sep 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Hon Yu, MD located?
The NPPES record lists a practice address at 2701 S Bristol St, Santa Ana, CA, 92704. Phone: (714) 210-2450. Providers update this record themselves, so call before visiting.
How can I verify Hon Yu, MD's license?
NPPES lists California license number A34779, 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 Hon Yu, MD prescribe under Medicare Part D?
In 2024, Hon Yu, MD had 368 Medicare Part D claims for 20 beneficiaries; the average among infectious disease physician prescribers was 689. 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.