Gabriel Jang-Jyh Young, M.D.
Internal Medicine Physician · Cupertino, CA
Gabriel Jang-Jyh Young, M.D. is an internal medicine physician with a practice address in Cupertino, California, and NPI 1811084114, issued on Oct 6, 2006. Check the license (California A042629, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Gabriel Jang-Jyh Young
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A042629 CA
Self-reported in NPPES; status is on the state search - Practice location
- 10011 N Foothill Blvd, Cupertino, CA 95014
- Phone
- (408) 366-0600
- Enumerated
- Oct 6, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (408) 366-0609
- Medicaid ID
- 4177426 CA
- Medicare enrollment
- Enrolled (PECOS I20081119000090); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 10011 N Foothill Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Gabriel Jang-Jyh Young in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A042629Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2% fewer Medicare Part D claims than the average internal medicine physician in 2024
3,112 Medicare Part D claims for 230 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 26 claims were for opioids.
Most prescribed
- Losartan Potassium222 claims
- Atorvastatin Calcium215 claims
- Amlodipine Besylate177 claims
- Metformin Hcl Er163 claims
- Rosuvastatin Calcium136 claims
- Hydrochlorothiazide92 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: $1,521.04
27 payments; by number, the most common kind was food and beverage; the largest payer was Ibsa Pharma Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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.
Gabriel Jang-Jyh Young among 17,696 internal medicine physician records in California
Gabriel Jang-Jyh Young, M.D. is one of 17,696 internal medicine 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 5% of them.
- NPI issued2006 · 5% of these records are older, 56% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1969 · median 2004 among the 11,065 with a school on file
- Record last updated2007 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
12 internal medicine physician records list a practice address in Cupertino
They are 12 of the 945 NPPES records with a practice address in Cupertino, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Cupertino → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Christine Gebert-Parikh, MDCupertino, CA 950141366608093
- Suja Georgie, M.DCupertino, CA 950141497812507
- Thomas Hsu, MDCupertino, CA 950141134153372
- Monique Kuo, MDCupertino, CA 950141710079207
- Yuehua Li, MDCupertino, CA 950141265960108
- Justin LowCupertino, CA 950141033400163
- Lakshmi Mahendran, M.D.Cupertino, CA 950141083887665
- Jaishri Ramesh, M.D.Cupertino, CA 950141750413589
Common questions
What is Gabriel Jang-Jyh Young, M.D.'s NPI number?
Gabriel Jang-Jyh Young, M.D.'s National Provider Identifier (NPI) is 1811084114, issued on Oct 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gabriel Jang-Jyh Young, M.D. located?
The NPPES record lists a practice address at 10011 N Foothill Blvd, Cupertino, CA, 95014. Phone: (408) 366-0600. Providers update this record themselves, so call before visiting.
How can I verify Gabriel Jang-Jyh Young, M.D.'s license?
NPPES lists California license number A042629, 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 Gabriel Jang-Jyh Young, M.D. prescribe under Medicare Part D?
In 2024, Gabriel Jang-Jyh Young, M.D. had 3,112 Medicare Part D claims for 230 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.