Samuel Tzen Han, DO
Anesthesiology Physician · Pasadena, CA
Samuel Tzen Han, DO is an anesthesiology physician with a practice address in Pasadena, California, and NPI 1316562531, issued on Jun 12, 2020. Check the license (California 21124, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Samuel Tzen Han
- Credential
- DO
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- 21124 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1308 E Colorado Blvd # 2084, Pasadena, CA 91106
- Phone
- (626) 268-1783
- Enumerated
- Jun 12, 2020
- Record last updated
- Jun 12, 2024
- Medicare enrollment
- Enrolled (PECOS I20240626004137); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 7,571 in California → Look up another NPI →
Verify Samuel Tzen Han in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 21124Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $23.65
1 payment: food and beverage; the largest payer was Avanos Medical. The 17,774 providers of this specialty with any payment received $669.59 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.
Bills Medicare through 2 group practices
- Faculty Physicians And Surgeons OF LlusmMoreno Valley, CA
- 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).
Samuel Tzen Han among 7,571 anesthesiology physician records in California
Samuel Tzen Han, DO 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 2020, is newer than 92% of them.
- NPI issued2020 · 92% of these records are older, 5% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2020 · median 2006 among the 4,868 with a school on file
- Record last updated2024 · 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).
Anesthesiology Physician providers in California
There are 7,571 anesthesiology physician records in California.
All 7,571 in California → Every provider in Pasadena → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Arumakankani Desilva, M.D.Arcadia, CA 911061538176060
- George Torres, D.O.Pasadena, CA 911061124262787
- Jeffrey Ching, M.D.Pasadena, CA 911051285868950
- Pablo Guzman, MDPasadena, CA 911051346566411
- Mario Hernandez, MDPasadena, CA 911051679100598
- Joseph JinPasadena, CA 911071720529068
- Sohyun Kim, MDPasadena, CA 911051487232112
- Gregory Kogan, D.O.Pasadena, CA 911071831356708
Common questions
What is Samuel Tzen Han, DO's NPI number?
Samuel Tzen Han, DO's National Provider Identifier (NPI) is 1316562531, issued on Jun 12, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Samuel Tzen Han, DO located?
The NPPES record lists a practice address at 1308 E Colorado Blvd # 2084, Pasadena, CA, 91106. Phone: (626) 268-1783. Providers update this record themselves, so call before visiting.
How can I verify Samuel Tzen Han, DO's license?
NPPES lists California license number 21124, 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.