Christopher Tan
Student in an Organized Health Care Education/Training Program · Pasadena, CA
Christopher Tan is a student in an organized health care education/training program with a practice address in Pasadena, California, and NPI 1821311887, issued on Mar 5, 2010. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Christopher Tan
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- Practice location
- 393 E Walnut St, Pasadena, CA 91188
- Phone
- (626) 405-3224
- Enumerated
- Mar 5, 2010
- Record last updated
- Dec 2, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20110329000712); accepts Medicare assignment
- Medical or professional school
- Kaiser Permanente School Of Medicine, 2010
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 40,652 in California → Look up another NPI →
Also registered at 393 E Walnut St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Isabella AquinoMarriage & Family Therapist1700475167
- Annapoorani AsokanInternal Medicine Physician1750083960
- Rozely Barbero, DNP, CRNACertified Registered Nurse Anesthetist1184324097
- Leona Bell, RN CRNPPediatrics Physician1457342941
Verify Christopher Tan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck 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
- Southern California Permanente Medical GroupOntario, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christopher Tan among 40,652 student in an organized health care education/training program records in California
Christopher Tan is one of 40,652 student in an organized health care education/training program records with a practice address in California. 16% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 3% of them.
- NPI issued2010 · 3% of these records are older, 96% newer
- In a Medicare fileYes · 16% of these records are
- In the CMS Doctors and Clinicians fileYes · 6% of these records are
- Graduated2010 · median 2017 among the 2,409 with a school on file
- Record last updated2021 · 26% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
735 student in an organized health care education/training program records list a practice address in Pasadena
They are 735 of the 10,525 NPPES records with a practice address in Pasadena, and 40,652 student in an organized health care education/training program records in California.
All 40,652 in California → Every provider in Pasadena → Student in an Organized Health Care Education/Training Program nationwide →
The 8 student in an organized health care education/training program records with the nearest ZIP codes
- Tiffany WilliamsPasadena, CA 911851811600950
- Rozhin AfsharGlendale, CA 912011376126987
- Emin BabaeiGlendale, CA 912011841077070
- Adrianna SarukhnyanGlendale, CA 912011164386629
- Changho KimGlendale, CA 912021174306872
- Karen ShahmoradiGlendale, CA 912021700703808
- Margaret Trashian, MDGlendale, CA 912021144804717
- Elen ArtashyanGlendale, CA 912031306494968
Common questions
What is Christopher Tan's NPI number?
Christopher Tan's National Provider Identifier (NPI) is 1821311887, issued on Mar 5, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Christopher Tan located?
The NPPES record lists a practice address at 393 E Walnut St, Pasadena, CA, 91188. Phone: (626) 405-3224. Providers update this record themselves, so call before visiting.
How can I verify Christopher Tan's license?
Search the California board that licenses this profession; the NPPES record confirms identity 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.