Xiao-Ling Zhang, M.D
Internal Medicine Physician · Chino, CA
Xiao-Ling Zhang, M.D is an internal medicine physician with a practice address in Chino, California, and NPI 1780619502, issued on Jul 11, 2006. Check the license (California A72461, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Xiao-Ling Zhang
- Credential
- M.D
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A72461 CA
Self-reported in NPPES; status is on the state search - Practice location
- 13768 Roswell Ave Ste 118, Chino, CA 91710
- Phone
- (909) 591-8200
- Enumerated
- Jul 11, 2006
- Record last updated
- Apr 18, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (866) 701-9305
- Medicare enrollment
- Enrolled (PECOS I20040701001677); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 13768 Roswell Ave Ste 118
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mariana Alvarez, RDNRegistered Dietitian1639779358
- Carina Chang, NPFamily Nurse Practitioner1518727205
- Hana Chun, NPGerontology Nurse Practitioner1548080161
- Di Feng, FNPFamily Nurse Practitioner1023998374
- Dang HoPrimary Care Nurse Practitioner1083594865
- Vinh HuynhPhysician Assistant1679403711
Verify Xiao-Ling Zhang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A72461Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% more Medicare Part D claims than the average internal medicine physician in 2024
5,780 Medicare Part D claims for 607 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. 72 claims were for opioids.
Most prescribed
- Atorvastatin Calcium515 claims
- Losartan Potassium357 claims
- Amlodipine Besylate340 claims
- Metformin Hcl245 claims
- Levothyroxine Sodium181 claims
- Simvastatin155 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: $121.09
3 payments; by number, the most common kind was food and beverage; the largest payer was Medicure 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.
Bills Medicare through one group practice
- Totalcare Walk IN Clinic IncEastvale, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Xiao-Ling Zhang among 17,696 internal medicine physician records in California
Xiao-Ling Zhang, 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
- Graduated1983 · median 2004 among the 11,065 with a school on file
- Record last updated2019 · 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).
16 internal medicine physician records list a practice address in Chino
They are 16 of the 1,097 NPPES records with a practice address in Chino, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Chino → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Jonathan Cho, M.D.Chino, CA 917101235175936
- Robert Clinton, M.D.Chino, CA 917101265566699
- Ali Etemadian, D.O.Chino, CA 917101316041718
- Mao-Jin Fu, M.D.Chino, CA 917101568680395
- Gerardo General, MDChino, CA 917101649295635
- Tuan Hoang, MDChino, CA 917101013122761
- Gary Lai, M.D.Chino, CA 917101245332220
- Yenchih Lin, MDChino, CA 917101891884011
Common questions
What is Xiao-Ling Zhang, M.D's NPI number?
Xiao-Ling Zhang, M.D's National Provider Identifier (NPI) is 1780619502, issued on Jul 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Xiao-Ling Zhang, M.D located?
The NPPES record lists a practice address at 13768 Roswell Ave Ste 118, Chino, CA, 91710. Phone: (909) 591-8200. Providers update this record themselves, so call before visiting.
How can I verify Xiao-Ling Zhang, M.D's license?
NPPES lists California license number A72461, 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 Xiao-Ling Zhang, M.D prescribe under Medicare Part D?
In 2024, Xiao-Ling Zhang, M.D had 5,780 Medicare Part D claims for 607 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.