Gang Cheng, MD
Allergy & Immunology (Internal Medicine) Physician · Modesto, CA
Gang Cheng, MD is an allergy & immunology (internal medicine) physician with a practice address in Modesto, California, and NPI 1609038355, issued on Jun 25, 2008. Check the license (California A115643, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Gang Cheng
- Credential
- MD
- Primary taxonomy
- Allergy & Immunology (Internal Medicine) Physician 207RA0201X
- License numbers
- A115643 CA
002997 GA
Self-reported in NPPES; status is on the state search - Practice location
- 600 Coffee RD, Modesto, CA 95355
- Phone
- (209) 550-4792
- Enumerated
- Jun 25, 2008
- Record last updated
- Jul 21, 2022
- Medicare enrollment
- Enrolled (PECOS I20141204000463); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest allergy & immunology (internal medicine) physician records → All 81 in California → Look up another NPI →
Also registered at 600 Coffee RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Amr Al-Bacil, MDCritical Care Medicine (Internal Medicine) Physician1538134374
Verify Gang Cheng in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A115643Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% more Medicare Part D claims than the average allergy & immunology (internal medicine) physician in 2024
1,369 Medicare Part D claims for 268 beneficiaries, against an average of 789 among the 429 providers of this specialty who prescribed in Part D. Brand-name drugs were 35% of claims.
Most prescribed
- Montelukast Sodium248 claims
- Ipratropium Bromide186 claims
- Azelastine Hcl104 claims
- Dupixent Syringe80 claims
- Fluticasone Propionate69 claims
- Prednisone66 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: $1,049.06
46 payments; by number, the most common kind was food and beverage; the largest payer was Regeneron Healthcare Solutions, Inc. The 321 providers of this specialty with any payment received $7,456.30 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
- Sutter Valley Medical FoundationSacramento, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gang Cheng among 81 allergy & immunology (internal medicine) physician records in California
Gang Cheng, MD is one of 81 allergy & immunology (internal medicine) physician records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 41% of them.
- NPI issued2008 · 41% of these records are older, 49% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated1995 · median 2010 among the 46 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 207RA0201X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Allergy & Immunology (Internal Medicine) Physician providers in California
There are 81 allergy & immunology (internal medicine) physician records in California.
All 81 in California → Every provider in Modesto → Allergy & Immunology (Internal Medicine) Physician nationwide →
The 8 allergy & immunology (internal medicine) physician records with the nearest ZIP codes
- Carlos Meza, M.D.Stockton, CA 952041730104761
- Clayton Feldman, M.D.San Jose, CA 951261548370521
- Rosemary Hallett, M.D.Davis, CA 956161376527804
- Aminaa SiddiqiDavis, CA 956161619363314
- Suzanne Teuber, M.D.Davis, CA 956161619950516
- Bruce Ryhal, MDRoseville, CA 956781902812795
- Jay Keystone, M.D.Vacaville, CA 956881306115001
- Fatima Ali, MDSacramento, CA 958171093045023
Common questions
What is Gang Cheng, MD's NPI number?
Gang Cheng, MD's National Provider Identifier (NPI) is 1609038355, issued on Jun 25, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Gang Cheng, MD located?
The NPPES record lists a practice address at 600 Coffee RD, Modesto, CA, 95355. Phone: (209) 550-4792. Providers update this record themselves, so call before visiting.
How can I verify Gang Cheng, MD's license?
NPPES lists California license number A115643, 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 Gang Cheng, MD prescribe under Medicare Part D?
In 2024, Gang Cheng, MD had 1,369 Medicare Part D claims for 268 beneficiaries; the average among allergy & immunology (internal medicine) physician prescribers was 789. 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.