Yan Yan, M.D.
Allergy & Immunology Physician · Burlingame, CA
Yan Yan, M.D. is an allergy & immunology physician with a practice address in Burlingame, California, and NPI 1154663771, issued on Mar 21, 2013. Check the license (California A141993, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Yan Yan
- Credential
- M.D.
- Primary taxonomy
- Allergy & Immunology Physician 207K00000X
- License number
- A141993 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1860 EL Camino Real Ste 50, Burlingame, CA 94010
- Phone
- (650) 651-3668
- Enumerated
- Mar 21, 2013
- Record last updated
- Apr 24, 2023
- Fax
- (650) 948-4993
- Medicare enrollment
- Enrolled (PECOS I20191018002106); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest allergy & immunology physician records → All 444 in California → Look up another NPI →
Also registered at 1860 EL Camino Real Ste 50
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Annie JiangPhysician Assistant1750192068
Verify Yan Yan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A141993Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
46% more Medicare Part D claims than the average allergy & immunology physician in 2024
1,082 Medicare Part D claims for 158 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D. Brand-name drugs were 25% of claims.
Most prescribed
- Levocetirizine Dihydrochloride160 claims
- Azelastine Hcl142 claims
- Ammonium Lactate68 claims
- Montelukast Sodium61 claims
- Trelegy Ellipta48 claims
- Betamethasone Dipropionate38 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: $414.88
8 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. The 2,496 providers of this specialty with any payment received $8,321.81 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
- North East Medical ServicesSan Francisco, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Yan Yan among 444 allergy & immunology physician records in California
Yan Yan, M.D. is one of 444 allergy & immunology 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 2013, is newer than 79% of them.
- NPI issued2013 · 79% of these records are older, 17% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2006 · median 2004 among the 281 with a school on file
- Record last updated2023 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207K00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Allergy & Immunology Physician providers in California
There are 444 allergy & immunology physician records in California.
All 444 in California → Every provider in Burlingame → Allergy & Immunology Physician nationwide →
The 8 allergy & immunology physician records with the nearest ZIP codes
- Nancy Cummings, MDMenlo Park, CA 940251598728917
- Jenna Nguyen, MDMenlo Park, CA 940251437492147
- Anna Postolova, MDMenlo Park, CA 940251932475316
- Louanne Tourangeau, M.D.Menlo Park, CA 940251558483685
- Hannah Walford, MDMenlo Park, CA 940251215190509
- Xiao Wan, MDMenlo Park, CA 940251295099042
- Manjul Dixit, MDAtherton, CA 940271922064963
- Philippe Begin, M.D.Mountain View, CA 940401386065902
Common questions
What is Yan Yan, M.D.'s NPI number?
Yan Yan, M.D.'s National Provider Identifier (NPI) is 1154663771, issued on Mar 21, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Yan Yan, M.D. located?
The NPPES record lists a practice address at 1860 EL Camino Real Ste 50, Burlingame, CA, 94010. Phone: (650) 651-3668. Providers update this record themselves, so call before visiting.
How can I verify Yan Yan, M.D.'s license?
NPPES lists California license number A141993, 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 Yan Yan, M.D. prescribe under Medicare Part D?
In 2024, Yan Yan, M.D. had 1,082 Medicare Part D claims for 158 beneficiaries; the average among allergy & immunology physician prescribers was 741. 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.