Charles Qing Huang, M.D.
Ophthalmology Physician · Vacaville, CA
Charles Qing Huang, M.D. is an ophthalmology physician with a practice address in Vacaville, California, and NPI 1023080355, issued on Feb 2, 2006. Check the license (California A88833, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Charles Qing Huang
- Credential
- M.D.
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- A88833 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3700 Vaca Valley Pkwy, Vacaville, CA 95688
- Phone
- (707) 453-5600
- Enumerated
- Feb 2, 2006
- Record last updated
- Feb 11, 2022
- Medicare enrollment
- Enrolled (PECOS I20071013000110); accepts Medicare assignment
- Medical or professional school
- University Of California, Davis School Of Medicine, 2003
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 2,899 in California → Look up another NPI →
Also registered at 3700 Vaca Valley Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Warren Cheung, P.T.Physical Therapist1821166919
- Lewis Gabbard, PTPhysical Therapist1346300316
- Maria Gallagher, PHARM DPharmacist1013076264
- Walter Garcia, F.N.P.-CFamily Nurse Practitioner1841356227
- Michael Giarritta, MFTMarriage & Family Therapist1861547887
Verify Charles Qing Huang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A88833Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
52% more Medicare Part D claims than the average ophthalmology physician in 2024
2,303 Medicare Part D claims for 694 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.
Most prescribed
- Latanoprost744 claims
- Dorzolamide-Timolol462 claims
- Diclofenac Sodium227 claims
- Brimonidine Tartrate220 claims
- Timolol Maleate169 claims
- Levobunolol Hcl134 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.
Industry payments in 2024: $146.21
1 payment: food and beverage; the largest payer was Alcon Vision LLC. The 13,221 providers of this specialty with any payment received $4,535.02 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 one group practice
- Permanente Medical Group IncPleasanton, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Charles Qing Huang among 2,899 ophthalmology physician records in California
Charles Qing Huang, M.D. is one of 2,899 ophthalmology 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 9% of them.
- NPI issued2006 · 9% of these records are older, 45% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2003 · median 2001 among the 1,907 with a school on file
- Record last updated2022 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in California
There are 2,899 ophthalmology physician records in California.
All 2,899 in California → Every provider in Vacaville → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Jonathan Diamant, MDVacaville, CA 956881649358474
- John Doyle, MDVacaville, CA 956881194803080
- Ellen Kolarik, MDVacaville, CA 956881326110131
- Douglas Beernink, MDCameron Park, CA 956821992883656
- Carmine Cammarosano, M.D.Woodland, CA 956951811913205
- Yilin Chu, M.D.Woodland, CA 956951659394179
- Filbert Nguyen, MDWoodland, CA 956951437443983
- Jonathan Perlman, MDWoodland, CA 956951972510477
Common questions
What is Charles Qing Huang, M.D.'s NPI number?
Charles Qing Huang, M.D.'s National Provider Identifier (NPI) is 1023080355, issued on Feb 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Charles Qing Huang, M.D. located?
The NPPES record lists a practice address at 3700 Vaca Valley Pkwy, Vacaville, CA, 95688. Phone: (707) 453-5600. Providers update this record themselves, so call before visiting.
How can I verify Charles Qing Huang, M.D.'s license?
NPPES lists California license number A88833, 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 Charles Qing Huang, M.D. prescribe under Medicare Part D?
In 2024, Charles Qing Huang, M.D. had 2,303 Medicare Part D claims for 694 beneficiaries; the average among ophthalmology physician prescribers was 1,518. 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.