Sarah Chan, MD
Urology Physician · Santa Clara, CA
Sarah Chan, MD is a urology physician with a practice address in Santa Clara, California, and NPI 1114186186, issued on Jun 5, 2008. Check the license (California A124834, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Sarah Chan
- Credential
- MD
- Primary taxonomy
- Urology Physician 208800000X
- License number
- A124834 CA
Self-reported in NPPES; status is on the state search - Practice location
- 710 Lawrence Expy Dept 448, Santa Clara, CA 95051
- Phone
- (408) 851-4515
- Enumerated
- Jun 5, 2008
- Entity
- Type 1 · individual
Also registered at 710 Lawrence Expy Dept 448
A shared address usually means a shared clinic or building; it does not show who employs whom.
- David Guo, MDStudent in an Organized Health Care Education/Training Program1598054991
- Lisa Hata, MDUrology Physician1225698566
Verify Sarah Chan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A124834Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
55% fewer Medicare Part D claims than the average urology physician in 2024
614 Medicare Part D claims for 280 beneficiaries, against an average of 1,354 among the 9,936 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.
Most prescribed
- Tamsulosin Hcl112 claims
- Trospium Chloride72 claims
- Sulfamethoxazole-Trimethoprim64 claims
- Ciprofloxacin Hcl56 claims
- Ibuprofen53 claims
- Finasteride44 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.
One hospital or facility affiliation
- Permanente Medical Group IncSanta Clara, CA
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Urology Physician providers in California
There are 1,421 urology physician records in California.
Other urology physician records in California
- David Aaronson, MDOakland, CA1215053129
- Jason Abber, MDPanorama City, CA1356366926
- Marc Abboud, MDLos Alamitos, CA1265096531
- George AbdelsayedAnaheim, CA1568721843
- Garen AbediDowney, CA1285909051
- Jennifer Abidari, MDStanford, CA1811098197
- Sherif Aboseif, MDOxnard, CA1093882995
- Parwiz Abrahimi, M.D., PH.D.Los Angeles, CA1154857613
- Anthony Acquaviva, MDVallejo, CA1457439283
- Theodore Affue, M.D.El Centro, CA1386674000
Common questions
What is Sarah Chan, MD's NPI number?
Sarah Chan, MD's National Provider Identifier (NPI) is 1114186186, issued on Jun 5, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Sarah Chan, MD located?
The NPPES record lists a practice address at 710 Lawrence Expy Dept 448, Santa Clara, CA, 95051. Phone: (408) 851-4515. Providers update this record themselves, so call before visiting.
How can I verify Sarah Chan, MD's license?
NPPES lists California license number A124834, 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 Sarah Chan, MD prescribe under Medicare Part D?
In 2024, Sarah Chan, MD had 614 Medicare Part D claims for 280 beneficiaries; the average among urology physician prescribers was 1,354. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.