Hong Holly Zhang, PA-C
Physician Assistant · Chicago, IL
Hong Holly Zhang, PA-C is a physician assistant with a practice address in Chicago, Illinois, and NPI 1609863620, issued on Oct 4, 2005. Check the license (Illinois 085.002335, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Hong Holly Zhang
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- 085.002335 IL
085-002335 IL
Self-reported in NPPES; status is on the state search - Practice location
- 3021 N Sheffield Ave, Chicago, IL 60657
- Phone
- (872) 843-0550
- Enumerated
- Oct 4, 2005
- Record last updated
- Nov 7, 2023
- Fax
- (872) 873-9070
- Medicare enrollment
- Enrolled (PECOS I20050413000531); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 4,926 in Illinois → Look up another NPI →
Also registered at 3021 N Sheffield Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jessica KaufmanPhysical Therapist1194661504
- Madelyn Kern, PA-CPhysician Assistant1659929644
Verify Hong Holly Zhang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 085.002335Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
32% fewer Medicare Part D claims than the average physician assistant in 2024
568 Medicare Part D claims for 380 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims. 23 claims were for opioids.
Most prescribed
- Prednisone104 claims
- Azithromycin88 claims
- Amoxicillin-Clavulanate Potass55 claims
- Cephalexin51 claims
- Ciprofloxacin Hcl50 claims
- Methylprednisolone38 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): 99.5 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).
Bills Medicare through one group practice
- Christie Clinic, PLLCChampaign, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hong Holly Zhang among 4,926 physician assistant records in Illinois
Hong Holly Zhang, PA-C is one of 4,926 physician assistant records with a practice address in Illinois. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 98% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2004 · median 2019 among the 3,407 with a school on file
- Record last updated2023 · 35% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,445 physician assistant records list a practice address in Chicago
They are 1,445 of the 63,379 NPPES records with a practice address in Chicago, and 4,926 physician assistant records in Illinois.
All 4,926 in Illinois → Every provider in Chicago → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Valerie Cooper, PA-CChicago, IL 606571881975670
- Anna Duffy, PA-CChicago, IL 606571174832646
- Emily Ellis, PA-CChicago, IL 606571376950816
- Ashley Greenway, PAChicago, IL 606571801172242
- Ling Hua, PA-CChicago, IL 606571710210059
- Kristin Keating, PA-CChicago, IL 606571275816167
- Thinzar KhineChicago, IL 606571144628348
- Sandra Leeson, PA-CChicago, IL 606571013268812
Common questions
What is Hong Holly Zhang, PA-C's NPI number?
Hong Holly Zhang, PA-C's National Provider Identifier (NPI) is 1609863620, issued on Oct 4, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Hong Holly Zhang, PA-C located?
The NPPES record lists a practice address at 3021 N Sheffield Ave, Chicago, IL, 60657. Phone: (872) 843-0550. Providers update this record themselves, so call before visiting.
How can I verify Hong Holly Zhang, PA-C's license?
NPPES lists Illinois license number 085.002335, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Hong Holly Zhang, PA-C prescribe under Medicare Part D?
In 2024, Hong Holly Zhang, PA-C had 568 Medicare Part D claims for 380 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Hong Holly Zhang, PA-C's MIPS final score?
The 2023 MIPS final score is 99.5 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.