Emily Sue Zhang, MD
Otolaryngology Physician · Palo Alto, CA
Emily Sue Zhang, MD is an otolaryngology physician with a practice address in Palo Alto, California, and NPI 1215566518, issued on Apr 7, 2020. Check the license (California A203514, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Emily Sue Zhang
- Credential
- MD
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License number
- A203514 CA
Self-reported in NPPES; status is on the state search - Practice location
- 300 Pasteur Dr, Palo Alto, CA 94305
- Phone
- (650) 723-4000
- Enumerated
- Apr 7, 2020
- Record last updated
- Jul 29, 2025
- Medicare enrollment
- Enrolled (PECOS I20250715003861); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest otolaryngology physician records → All 1,212 in California → Look up another NPI →
Also registered at 300 Pasteur Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Akuvi Claude Adossou, MDStudent in an Organized Health Care Education/Training Program1093394504
- Reena Agrawal, MDPhysical Medicine & Rehabilitation Physician1720257520
Verify Emily Sue Zhang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A203514Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average otolaryngology physician in 2024
127 Medicare Part D claims for 81 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D. 46 claims were for opioids.
Most prescribed
- Oxycodone Hcl37 claims
- Amoxicillin-Clavulanate Potass15 claims
- Cefadroxil11 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 affiliation
- Stanford Health CareStanford, CA · Acute Care Hospitals5 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Emily Sue Zhang among 1,212 otolaryngology physician records in California
Emily Sue Zhang, MD is one of 1,212 otolaryngology physician records with a practice address in California. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 93% of them.
- NPI issued2020 · 93% of these records are older, 5% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2020 · median 2004 among the 818 with a school on file
- Record last updated2025 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Y00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Otolaryngology Physician providers in California
There are 1,212 otolaryngology physician records in California.
All 1,212 in California → Every provider in Palo Alto → Otolaryngology Physician nationwide →
The 8 otolaryngology physician records with the nearest ZIP codes
- Edward Damrose, MDStanford, CA 943051851314702
- Robert Jackler, MDStanford, CA 943051568502839
- Nancy JiangStanford, CA 943051740424043
- Benzion Joshua, M.D.Palo Alto, CA 943051538193792
- Michael Kaplan, M.D.Stanford, CA 943051851437131
- Frank Lin, MD, PHDStanford, CA 943051619015229
- I-Fan Mau, MD, PHDStanford, CA 943051780718791
- Uchechukwu Megwalu, MDStanford, CA 943051730370941
Common questions
What is Emily Sue Zhang, MD's NPI number?
Emily Sue Zhang, MD's National Provider Identifier (NPI) is 1215566518, issued on Apr 7, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Emily Sue Zhang, MD located?
The NPPES record lists a practice address at 300 Pasteur Dr, Palo Alto, CA, 94305. Phone: (650) 723-4000. Providers update this record themselves, so call before visiting.
How can I verify Emily Sue Zhang, MD's license?
NPPES lists California license number A203514, 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 Emily Sue Zhang, MD prescribe under Medicare Part D?
In 2024, Emily Sue Zhang, MD had 127 Medicare Part D claims for 81 beneficiaries; the average among otolaryngology physician prescribers was 541. 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.