Philip Han-Yuan Tseng, M.D.
Clinical Neurophysiology Physician · Loma Linda, CA
Philip Han-Yuan Tseng, M.D. is a clinical neurophysiology physician with a practice address in Loma Linda, California, and NPI 1528201266, issued on Apr 10, 2009. Check the license (California A115141, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Philip Han-Yuan Tseng
- Credential
- M.D.
- Primary taxonomy
- Clinical Neurophysiology Physician 2084N0600X
- License number
- A115141 CA
Self-reported in NPPES; status is on the state search - Practice location
- 11175 Campus St, Loma Linda, CA 92350
- Phone
- (909) 558-4907
- Enumerated
- Apr 10, 2009
- Record last updated
- Apr 4, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20150707002259); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest clinical neurophysiology physician records → All 71 in California → Look up another NPI →
Also registered at 11175 Campus St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elisa ArnoldPhysician Assistant1215618053
- Rita Artounian MilagerdiPhysician Assistant1093497778
- Anamika Banerji, MDNeonatal-Perinatal Medicine Physician1770757528
- Jadelyn BautistaStudent in an Organized Health Care Education/Training Program1457001356
- Brandyn BeloteMedical Physician Assistant1477233765
- Linninea BoomNurse Practitioner1205281540
Verify Philip Han-Yuan Tseng in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A115141Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6% more Medicare Part D claims than the average clinical neurophysiology physician in 2024
1,680 Medicare Part D claims for 175 beneficiaries, against an average of 1,586 among the 319 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Levetiracetam182 claims
- Lamotrigine168 claims
- Lacosamide134 claims
- Topiramate111 claims
- Phenobarbital101 claims
- Zonisamide78 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 85.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Faculty Physicians And Surgeons OF LlusmLoma Linda, CA
- Sac Health SystemSan Bernardino, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Philip Han-Yuan Tseng among 71 clinical neurophysiology physician records in California
Philip Han-Yuan Tseng, M.D. is one of 71 clinical neurophysiology physician records with a practice address in California. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 55% of them.
- NPI issued2009 · 55% of these records are older, 39% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2009 · median 2007 among the 49 with a school on file
- Record last updated2016 · 37% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0600X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Clinical Neurophysiology Physician providers in California
There are 71 clinical neurophysiology physician records in California.
All 71 in California → Every provider in Loma Linda → Clinical Neurophysiology Physician nationwide →
The 8 clinical neurophysiology physician records with the nearest ZIP codes
- Firas Bannout, M.DLoma Linda, CA 923541073750014
- Thomas Bohr, M.D.Loma Linda, CA 923571992802284
- David Ko, M.D.Loma Linda, CA 923571932143963
- Jared Yee, MDLoma Linda, CA 923571922485978
- Ilya Zolotnik, M.D.Loma Linda, CA 923571356785364
- Rosabel Young, M.D., M.S. PHARM.Redlands, CA 923731659487817
- Bhagwan Moorjani, MDRancho Mirage, CA 922701598842833
- Muhammad Salim, MDPalm Springs, CA 922621205042579
Common questions
What is Philip Han-Yuan Tseng, M.D.'s NPI number?
Philip Han-Yuan Tseng, M.D.'s National Provider Identifier (NPI) is 1528201266, issued on Apr 10, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Philip Han-Yuan Tseng, M.D. located?
The NPPES record lists a practice address at 11175 Campus St, Loma Linda, CA, 92350. Phone: (909) 558-4907. Providers update this record themselves, so call before visiting.
How can I verify Philip Han-Yuan Tseng, M.D.'s license?
NPPES lists California license number A115141, 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 Philip Han-Yuan Tseng, M.D. prescribe under Medicare Part D?
In 2024, Philip Han-Yuan Tseng, M.D. had 1,680 Medicare Part D claims for 175 beneficiaries; the average among clinical neurophysiology physician prescribers was 1,586. Part D covers Medicare prescriptions only.
What is Philip Han-Yuan Tseng, M.D.'s MIPS final score?
The 2023 MIPS final score is 85.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.