Marisa Mu-Hui Tseng, M.D.
Diagnostic Radiology Physician · Duarte, CA
Marisa Mu-Hui Tseng, M.D. is a diagnostic radiology physician with a practice address in Duarte, California, and NPI 1043494065, issued on Dec 27, 2007. Check the license (California A109310, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Marisa Mu-Hui Tseng
- Credential
- M.D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- A109310 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1500 Duarte RD, Duarte, CA 91010
- Phone
- (626) 256-4673
- Enumerated
- Dec 27, 2007
- Record last updated
- Apr 16, 2024
- Medicare enrollment
- Enrolled (PECOS I20100816000222); accepts Medicare assignment
- Medical or professional school
- Perelman School Of Med At The University Of Pennsylvania, 2001
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 4,500 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 Marisa Mu-Hui Tseng in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A109310Check 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
- UC RegentsOrange, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marisa Mu-Hui Tseng among 4,500 diagnostic radiology physician records in California
Marisa Mu-Hui Tseng, M.D. is one of 4,500 diagnostic radiology physician records with a practice address in California. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 48% of them.
- NPI issued2007 · 48% of these records are older, 41% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2001 · median 2004 among the 3,130 with a school on file
- Record last updated2024 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
29 diagnostic radiology physician records list a practice address in Duarte
They are 29 of the 1,287 NPPES records with a practice address in Duarte, and 4,500 diagnostic radiology physician records in California.
All 4,500 in California → Every provider in Duarte → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- William Boswell, M.D.Duarte, CA 910101548209612
- Bihong Chen, MDDuarte, CA 910101790861540
- Mark Esensten, MDDuarte, CA 910101346271012
- John Hogan, MDDuarte, CA 910101780641480
- Alexander Jung, MDDuarte, CA 910101285766006
- Shana Landau, M.D.Duarte, CA 910101437190915
- Eva Luo, MDDuarte, CA 910101649347535
- Rizvan Mirza, M.D.Duarte, CA 910101972517084
Common questions
What is Marisa Mu-Hui Tseng, M.D.'s NPI number?
Marisa Mu-Hui Tseng, M.D.'s National Provider Identifier (NPI) is 1043494065, issued on Dec 27, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Marisa Mu-Hui Tseng, M.D. located?
The NPPES record lists a practice address at 1500 Duarte RD, Duarte, CA, 91010. Phone: (626) 256-4673. Providers update this record themselves, so call before visiting.
How can I verify Marisa Mu-Hui Tseng, M.D.'s license?
NPPES lists California license number A109310, 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.