Xinyu Wang, MD, PHD
Allergy & Immunology (Internal Medicine) Physician · San Diego, CA
Xinyu Wang, MD, PHD is an allergy & immunology (internal medicine) physician with a practice address in San Diego, California, and NPI 1720548001, issued on Mar 22, 2019. Check the license (California A179145, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Xinyu Wang
- Credential
- MD, PHD
- Primary taxonomy
- Allergy & Immunology (Internal Medicine) Physician 207RA0201X
- License number
- A179145 CA
Self-reported in NPPES; status is on the state search - Practice location
- 200 W Arbor Dr, San Diego, CA 92103
- Phone
- (800) 926-8273
- Enumerated
- Mar 22, 2019
- Record last updated
- Jun 24, 2024
- Fax
- (888) 539-8781
- Medicare enrollment
- Enrolled (PECOS I20240708001875); may accept Medicare assignment
- Medical or professional school
- Washington University School Of Medicine, 2019
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest allergy & immunology (internal medicine) physician records → All 81 in California → Look up another NPI →
Also registered at 200 W Arbor Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Geraldine Abcede, RNCertified Registered Nurse Anesthetist1982384046
- Joseph Abdelmalek, M.DNephrology Physician1740485531
- Kristy AbelCertified Registered Nurse Anesthetist1962113035
- Paula Abeleda, NPFamily Nurse Practitioner1558945022
Verify Xinyu Wang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A179145Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average allergy & immunology (internal medicine) physician in 2024
20 Medicare Part D claims for 11 beneficiaries, against an average of 789 among the 429 providers of this specialty who prescribed in Part D.
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: $186.47
2 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 321 providers of this specialty with any payment received $7,456.30 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.
Xinyu Wang among 81 allergy & immunology (internal medicine) physician records in California
Xinyu Wang, MD, PHD is one of 81 allergy & immunology (internal medicine) physician records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 89% of them.
- NPI issued2019 · 89% of these records are older, 6% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2019 · median 2010 among the 46 with a school on file
- Record last updated2024 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RA0201X 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 (Internal Medicine) Physician providers in California
There are 81 allergy & immunology (internal medicine) physician records in California.
All 81 in California → Every provider in San Diego → Allergy & Immunology (Internal Medicine) Physician nationwide →
The 8 allergy & immunology (internal medicine) physician records with the nearest ZIP codes
- Purvi Mehra, M.D.San Diego, CA 921031336280031
- Nicholas Scanlon, M.D.San Diego, CA 921031477084606
- Christopher Foster, MDSan Diego, CA 921061588710644
- Kenneth Quinto, M.D.La Jolla, CA 920931104073782
- Kevin Tse, M.D.La Jolla, CA 920371558528976
- Clara Toro, M.D.Chula Vista, CA 919101962438192
- Christelle Miot, MDLoma Linda, CA 923541487150736
- Amit Patel, MDUpland, CA 917861396734547
Common questions
What is Xinyu Wang, MD, PHD's NPI number?
Xinyu Wang, MD, PHD's National Provider Identifier (NPI) is 1720548001, issued on Mar 22, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Xinyu Wang, MD, PHD located?
The NPPES record lists a practice address at 200 W Arbor Dr, San Diego, CA, 92103. Phone: (800) 926-8273. Providers update this record themselves, so call before visiting.
How can I verify Xinyu Wang, MD, PHD's license?
NPPES lists California license number A179145, 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 Xinyu Wang, MD, PHD prescribe under Medicare Part D?
In 2024, Xinyu Wang, MD, PHD had 20 Medicare Part D claims for 11 beneficiaries; the average among allergy & immunology (internal medicine) physician prescribers was 789. 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.