Alan Chen Tang, M.D.
Anesthesiology Physician · Duarte, CA
Alan Chen Tang, M.D. is an anesthesiology physician with a practice address in Duarte, California, and NPI 1013182138, issued on Apr 29, 2008. Check the license (California A104735, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Alan Chen Tang
- Credential
- M.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- A104735 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1500 Duarte RD, Duarte, CA 91010
- Phone
- (626) 359-8111
- Enumerated
- Apr 29, 2008
- Record last updated
- Mar 5, 2013 (not updated in 13 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20110627000309); accepts Medicare assignment
- Medical or professional school
- University Of California, San Diego School Of Medicine, 2006
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 7,571 in California → Look up another NPI →
Also registered at 1500 Duarte RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Alan Chen Tang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A104735Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Allied Anesthesia Medical Group IncPomona, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alan Chen Tang among 7,571 anesthesiology physician records in California
Alan Chen Tang, M.D. is one of 7,571 anesthesiology physician records with a practice address in California. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 57% of them.
- NPI issued2008 · 57% of these records are older, 39% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2006 · median 2006 among the 4,868 with a school on file
- Record last updated2013 · 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 207L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
34 anesthesiology physician records list a practice address in Duarte
They are 34 of the 1,287 NPPES records with a practice address in Duarte, and 7,571 anesthesiology physician records in California.
All 7,571 in California → Every provider in Duarte → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Sarkis Baltayian, MDDuarte, CA 910101932165776
- Walter Chang, MDDuarte, CA 910101497851919
- Chang-Hwa Mary Chen, M.D.Duarte, CA 910101245287622
- Alan Dean, M.D.Duarte, CA 910101346240652
- Andres Falabella, MDDuarte, CA 910101538125364
- Jeff Ge, M.D.Duarte, CA 910101326084294
- Russell Gray, MDDuarte, CA 910101265499065
- Gary Hum, M.D.Duarte, CA 910101598771511
Common questions
What is Alan Chen Tang, M.D.'s NPI number?
Alan Chen Tang, M.D.'s National Provider Identifier (NPI) is 1013182138, issued on Apr 29, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Alan Chen Tang, M.D. located?
The NPPES record lists a practice address at 1500 Duarte RD, Duarte, CA, 91010. Phone: (626) 359-8111. Providers update this record themselves, so call before visiting.
How can I verify Alan Chen Tang, M.D.'s license?
NPPES lists California license number A104735, 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.
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.