Shijun Cindy Xi, M.D.
Allergy & Immunology Physician · Los Angeles, CA
Shijun Cindy Xi, M.D. is an allergy & immunology physician with a practice address in Los Angeles, California, and NPI 1407130636, issued on Oct 6, 2011. Check the license (California A117986, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Shijun Cindy Xi
- Credential
- M.D.
- Primary taxonomy
- Allergy & Immunology Physician 207K00000X
- License numbers
- A117986 CA
117986 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1520 San Pablo St Ste 1000, Los Angeles, CA 90033
- Phone
- (323) 442-5100
- Enumerated
- Oct 6, 2011
- Record last updated
- Nov 27, 2023
- Medicare enrollment
- Enrolled (PECOS I20140903001725); accepts Medicare assignment
- Medical or professional school
- University Of Southern California Keck School Of Medicine, 2010
- 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 1520 San Pablo St Ste 1000
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Shijun Cindy Xi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A117986Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.7 times the Medicare Part D claims of the average allergy & immunology physician in 2024
2,773 Medicare Part D claims for 168 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D.
Most prescribed
- Diphenhydramine Hcl281 claims
- Montelukast Sodium163 claims
- Quzyttir163 claims
- Cromolyn Sodium152 claims
- Famotidine148 claims
- Sodium Chloride101 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.
Bills Medicare through one group practice
- Usc Care Medical Group IncLos Angeles, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Shijun Cindy Xi among 444 allergy & immunology physician records in California
Shijun Cindy Xi, 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 2011, is newer than 74% of them.
- NPI issued2011 · 74% of these records are older, 24% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2010 · 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 Los Angeles → Allergy & Immunology Physician nationwide →
The 8 allergy & immunology physician records with the nearest ZIP codes
- Nhan Huynh, M.D.Los Angeles, CA 900331518903814
- Emilio Jauregui, MDLos Angeles, CA 900331205463684
- Yat-Choi Kwong, M.D.Los Angeles, CA 900331649315698
- Asal Naderi, MDLos Angeles, CA 900331275859027
- Anoshie Ratnayake, M.D.Los Angeles, CA 900331427228873
- Richard Harris, MDLos Angeles, CA 900351104904051
- Barry Kohn, M.D.Los Angeles, CA 900281073699724
- Melinda Braskett, M.D.Los Angeles, CA 900271457313967
Common questions
What is Shijun Cindy Xi, M.D.'s NPI number?
Shijun Cindy Xi, M.D.'s National Provider Identifier (NPI) is 1407130636, issued on Oct 6, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Shijun Cindy Xi, M.D. located?
The NPPES record lists a practice address at 1520 San Pablo St Ste 1000, Los Angeles, CA, 90033. Phone: (323) 442-5100. Providers update this record themselves, so call before visiting.
How can I verify Shijun Cindy Xi, M.D.'s license?
NPPES lists California license number A117986, 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 Shijun Cindy Xi, M.D. prescribe under Medicare Part D?
In 2024, Shijun Cindy Xi, M.D. had 2,773 Medicare Part D claims for 168 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.