Andrew Shen, M.D.
Emergency Medicine Physician · Alhambra, CA
Andrew Shen, M.D. is an emergency medicine physician with a practice address in Alhambra, California, and NPI 1851469209, issued on Dec 2, 2006. Check the license (California G73575, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Andrew Shen
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- G73575 CA
Self-reported in NPPES; status is on the state search - Practice location
- 100 S Raymond Ave, Alhambra, CA 91801
- Phone
- (626) 836-3020
- Enumerated
- Dec 2, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (626) 836-2920
- Medicaid ID
- 00G735750 CA
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 7,751 in California → Look up another NPI →
Also registered at 100 S Raymond Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Omid AsherianPharmacist1588390397
- Aaron Barro, PA-CPhysician Assistant1255054789
- Shirley Chang, NP-CFamily Nurse Practitioner1841841343
- Priscilla Chao, MDEmergency Medicine Physician1487186425
- Chun Chen, M.D.Anesthesiology Physician1083620934
- Nan Chen, M.D.Internal Medicine Physician1174750897
Verify Andrew Shen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G73575Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
9% fewer Medicare Part D claims than the average emergency medicine physician in 2024
205 Medicare Part D claims for 59 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Fluticasone Propionate24 claims
- Cephalexin18 claims
- Azithromycin13 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: $36.51
2 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 12,335 providers of this specialty with any payment received $953.79 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.
Andrew Shen among 7,751 emergency medicine physician records in California
Andrew Shen, M.D. is one of 7,751 emergency medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 60% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2007 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in California
There are 7,751 emergency medicine physician records in California.
All 7,751 in California → Every provider in Alhambra → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Priscilla Chao, MDAlhambra, CA 918011487186425
- Edward Hernandez, M.D.Alhambra, CA 918011386710150
- Elmo Orlino, M.D.Alhambra, CA 918011427197813
- Anthony Tjio, M.D.Alhambra, CA 918011063580280
- Saima Zubair, M.D.Alhambra, CA 918011750594230
- Laith Alreshaid, MDAlhambra, CA 918031730529694
- Anise Kevakian, PA-CAlhambra, CA 918031811621006
- Andy Hsu, M.D.West Covina, CA 917921346282340
Common questions
What is Andrew Shen, M.D.'s NPI number?
Andrew Shen, M.D.'s National Provider Identifier (NPI) is 1851469209, issued on Dec 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Andrew Shen, M.D. located?
The NPPES record lists a practice address at 100 S Raymond Ave, Alhambra, CA, 91801. Phone: (626) 836-3020. Providers update this record themselves, so call before visiting.
How can I verify Andrew Shen, M.D.'s license?
NPPES lists California license number G73575, 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 Andrew Shen, M.D. prescribe under Medicare Part D?
In 2024, Andrew Shen, M.D. had 205 Medicare Part D claims for 59 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.