Cindy S. Ying, MD
Pediatrics Physician · San Jose, CA
Cindy S. Ying, MD is a pediatrics physician with a practice address in San Jose, California, and NPI 1700936515, issued on Jan 12, 2007. Check the license (California A71974, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Cindy S. Ying
- Credential
- MD
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- A71974 CA
Self-reported in NPPES; status is on the state search - Practice location
- 260 International Cir, San Jose, CA 95119
- Phone
- (408) 972-7000
- Enumerated
- Jan 12, 2007
- Record last updated
- Dec 3, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 00A719740 CA
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 9,272 in California → Look up another NPI →
Also registered at 260 International Cir
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Cindy S. Ying in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A71974Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Most of these Medicare Part D claims are vaccines, 66% of the cost of the top drugs
209 Medicare Part D claims for 87 beneficiaries, against an average of 375 among the 5,609 providers of this specialty who prescribed in Part D. Brand-name drugs were 58% of claims.
Most prescribed
Pharmacies often give vaccines under a standing order that names one clinician, and CMS counts every such claim under that clinician's NPI. These claims are therefore not a measure of this clinician's own prescribing.
- Azithromycin53 claims
- Typhim Vi34 claims
- Boostrix Tdap32 claims
- Atovaquone-Proguanil Hcl30 claims
- Havrix24 claims
- Twinrix17 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.
Cindy S. Ying among 9,272 pediatrics physician records in California
Cindy S. Ying, MD is one of 9,272 pediatrics physician records with a practice address in California. 31% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 44% of them.
- NPI issued2007 · 44% of these records are older, 43% newer
- In a Medicare fileYes · 31% of these records are
- In the CMS Doctors and Clinicians fileNo · 8% of these records are
- Record last updated2021 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
227 pediatrics physician records list a practice address in San Jose
They are 227 of the 20,925 NPPES records with a practice address in San Jose, and 9,272 pediatrics physician records in California.
All 9,272 in California → Every provider in San Jose → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Kathi Flowers, MDSan Jose, CA 951191528144037
- Frederick Gabali, MDSan Jose, CA 951191407932916
- Calvin Gordon, MDSan Jose, CA 951191174609689
- Tuan Huynh, MDSan Jose, CA 951191568548089
- Mary McNabb, MDSan Jose, CA 951191538245055
- Hafiz Miraly, MDSan Jose, CA 951191063598571
- Dao Nguyen, MDSan Jose, CA 951191508942020
- Meena Pai, MDSan Jose, CA 951191932285467
Common questions
What is Cindy S. Ying, MD's NPI number?
Cindy S. Ying, MD's National Provider Identifier (NPI) is 1700936515, issued on Jan 12, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Cindy S. Ying, MD located?
The NPPES record lists a practice address at 260 International Cir, San Jose, CA, 95119. Phone: (408) 972-7000. Providers update this record themselves, so call before visiting.
How can I verify Cindy S. Ying, MD's license?
NPPES lists California license number A71974, 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 Cindy S. Ying, MD prescribe under Medicare Part D?
In 2024, Cindy S. Ying, MD had 209 Medicare Part D claims for 87 beneficiaries; the average among pediatrics physician prescribers was 375. 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.